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ALX-380-099 Revised 03-Apr-08
Concanamycin C
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Antibiotics - ATPase Inhibitors
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ALX-380-099-C100   100 µg 30.00 USD Add To Cart
ALX-380-099-C500   500 µg 90.00 USD Add To Cart
Product Specification
FORMULA: C45H74O13
MW: 823.1
CAS NUMBER: 81552-34-3
RTECS: GK6887000
SOURCE/HOST: Isolated from Streptomyces sp.
PURITY: ≥96%
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in chloroform, methanol, acetonitrile or DMSO. Insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
HAZARD: VERY TOXIC.

Product Description
Antibiotic. Inhibits vacuolar-type H+-ATPase. Potential antiosteoporotic agent. Shows antiviral and immunosuppressive activity. Active against fungi and yeasts.
Product Specific Literature References
Structures of concanamycins B and C: H. Kinashi, et al.; J. Antibiot. (Tokyo) 35, 1618 (1982) Abstract
Isolation and characterization of concanamycins A, B and C: H. Kinashi, et al.; J. Antibiot. (Tokyo) 37, 1333 (1984) Abstract
Inhibitory effect of modified bafilomycins and concanamycins on P- and V-type adenosinetriphosphatases: S. Drose, et al.; Biochemistry 32, 3902 (1993) Abstract
Disruption of vma-1, the gene encoding the catalytic subunit of the vacuolar H(+)-ATPase, causes severe morphological changes in Neurospora crassa: E.J. Bowman, et al.; J. Biol. Chem. 275, 167 (2000) Abstract
Semisynthetic derivatives of concanamycin A and C, as inhibitors of V- and P-type ATPases: structure-activity investigations and developments of photoaffinity probes: S. Drose, et al.; Biochemistry 40, 2816 (2001) Abstract
 
 
ALX-270-089 Revised 25-May-07
D609 . potassium salt
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SYNONYMS Tricyclodecan-9-yl xanthogenate . K
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Phospholipase C / Related Products
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ALX-270-089-M001   1 mg 25.00 USD Add To Cart
ALX-270-089-M005   5 mg 80.00 USD Add To Cart
Product Specification
FORMULA: C11H15OS2 . K
MW: 227.4 . 39.1
CAS NUMBER: 83373-60-8
PURITY: ≥98%
APPEARANCE: Off-white solid.
SOLUBILITY: Soluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
USE/STABILITY: We recommend to prepare fresh solutions each day.

Product Description
Selective inhibitor of phosphatidylcholine-specific phospholipase C. Has been used to study the coupling of phosphatidylcholine-specific phospholipase C with sphingomyelinase. Shows antitumor and antiviral activity. Inhibits basement membrane collagen synthesis, which is the last step in the development of a new blood vessel. Inhibits induction of nitric oxide synthases (NOS). Induces apoptosis.
Product Specific Literature References
DNA and RNA virus species are inhibited by xanthates, a class of antiviral compounds with unique properties: G. Sauer, et al.; PNAS 81, 3263 (1984) Abstract
Interruption of growth signal transduction by an antiviral and antitumoral xanthate compound: K. Muller-Decker, et al.; Exp. Cell. Res. 177, 295 (1988) Abstract
Interruption of TPA-induced signals by an antiviral and antitumoral xanthate compound: inhibition of a phospholipase C-type reaction: K. Muller-Decker; BBRC 162, 198 (1989) Abstract
TNF activates NF-kappa B by phosphatidylcholine-specific phospholipase C-induced "acidic" sphingomyelin breakdown: S. Schütze, et al.; Cell 71, 765 (1992) Abstract
Inhibitors of basement membrane collagen synthesis prevent endothelial cell alignment in matrigel in vitro and angiogenesis in vivo: G.C. Haralabopoulos, et al.; Lab. Invest. 71, 575 (1994) Abstract
Induction of nitric oxide synthase activity in phagocytic cells inhibited by tricyclodecan-9-yl-xanthogenate (D609): K. Tschaikowsky, et al.; Br. J. Pharmacol. 113, 664 (1994) Abstract
Prevention of experimental allergic encephalomyelitis by targeting nitric oxide and peroxynitrite: implications for the treatment of multiple sclerosis: D.C. Hooper, et al.; PNAS 94, 2528 (1997) Abstract; Full Text
The antiviral xanthate compound D609 inhibits herpes simplex virus type 1 replication and protein phosphorylation: D.G. Walro & K.S. Rosenthal; Antiviral. Res. 36, 63 (1997) Abstract
Induction of apoptosis and potentiation of TNF- and Fas-mediated apoptosis in U937 cells by the xanthogenate compound D609: M.I. Porn-Ares, et al.; Exp. Cell Res. 235, 48 (1997) Abstract
Phosphatidylcholine-specific phospholipase inhibitor D609 differentially affects MAP kinases and immediate-early genes in PC12 cells: P.J. Kahle, et al.; Cell Signal. 10, 321 (1998) Abstract
Stimulation of DNA synthesis in untransformed cells by the antiviral and antitumoral compound tricyclodecan-9-yl-xanthogenate (D609): Z. Kiss, et al.; Biochem. Pharmacol. 55, 915 (1998) Abstract
A phosphatidylcholine phospholipase C inhibitor, D609, blocks interleukin-3 (IL-3)-induced bcl-2 expression but not c-myc expression in human IL-3-dependent cells: R.A. Mufson, et al.; Exp. Cell Res. 240, 228 (1998) Abstract
D609-phosphatidylcholine-specific phospholipase C inhibitor attenuates thapsigargin-induced sodium influx in human lymphocytes: J.R. Nofer, et al.; Cell Signal. 12, 289 (2000) Abstract
D609 inhibits ionizing radiation-induced oxidative damage by acting as a potent antioxidant: D. Zhou, et al.; J. Pharmacol. Exp. Ther. 298, 103 (2001) Abstract; Full Text
D609-sensitive tyrosine phosphorylation is involved in Fas-mediated phospholipase D activation: J.G. Kim, et al.; Exp. Mol. Med. 33, 303 (2001) Abstract; Full Text
Synthesis and phospholipase C inhibitory activity of D609 diastereomers: A. Gonzalez-Roura, et al.; Lipids 37, 401 (2002) Abstract
Sphingomyelin synthase as a potential target for D609-induced apoptosis in U937 human monocytic leukemia cells: A. Meng, et al.; Exp. Cell Res. 292, 385 (2004) Abstract
Protective effect of the xanthate, D609, on Alzheimer´s amyloid beta-peptide (1-42)-induced oxidative stress in primary neuronal cells: R. Sultana, et al.; Free Radic. Res. 38, 449 (2004) Abstract
Two distinct Fas-activated signaling pathways revealed by an antitumor drug D609: L. Zhang, et al.; Oncogene 24, 2954 (2005) Abstract
Protection against amyloid beta-peptide (1-42)-induced loss of phospholipid asymmetry in synaptosomal membranes by tricyclodecan-9-xanthogenate (D609) and ferulic acid ethyl ester: implications for Alzheimer´s disease: H. Mohmmad Abdul & D.A. Butterfield; Biochim. Biophys. Acta 1741, 140 (2005) Abstract
D609 blocks cell survival and induces apoptosis in neural stem cells: N. Wang, et al.; Bioorg. Med. Chem. Lett 16, 4780 (2006) Abstract
 
 
ALX-350-155 Revised 03-Apr-08
Dammarenolic acid
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SYNONYMS (20S)-Hydroxy-3,4-seco-4(28),24-dammaradien-3-carboxylic acid
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antiviral / anti-HIV Agents
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ALX-350-155-M005   5 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C30H50O3
MW: 458.7
CAS NUMBER: 34336-09-9
SOURCE/HOST: Isolated from Aglaia sp.
PURITY: ≥97% (TLC)
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
IDENTITY: Identity determined by 1H-NMR, 13C-NMR and MS.

Product Description
Dammarane triterpene. Shows antiviral activity with relatively low cytotoxicity.
Product Specific Literature References
The chemistry of dammar resin: J.S. Mills & A.E.A. Werner; J. Chem. Soc. 3132 (1955)
In vitro antiviral activity of dammar resin triterpenoids: B.L. Poehland, et al.; J. Nat. Prod. 50, 706 (1987) Abstract
Cytotoxic constituents of the twigs and leaves of Aglaia rubiginosa: J.F. Rivero-Cruz, et al.; J. Nat. Prod. 67, 343 (2004) Abstract
 
 
ALX-445-009 Revised 21-Aug-08
12-Deoxyphorbol 13-acetate
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SYNONYMS Prostratin
13-Acetyl-12-deoxyphorbol
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Phorbols / Phorbol Esters
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ALX-445-009-M001   1 mg 80.00 USD Add To Cart
ALX-445-009-M005   5 mg 320.00 USD Add To Cart
Product Specification
FORMULA: C22H30O6
MW: 390.5
CAS NUMBER: 60857-08-1
PURITY: ≥99% (HPLC)
APPEARANCE: White to off-white powder.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HAZARD: MAY BE CARCINOGENIC. IRRITANT.

Product Description
Protein kinase C (PKC) activator that does not induce tumor formation. Upregulates latent HIV-1 provirus expression and inhibts HIV infection and viral spread at the entry/fusion step of viral life cycle.
Product Specific Literature References
The structure of prostratin: A toxic tetracyclic diterpene ester from Pimelea prostrata.: A.R. Cashmore, et al.; Tetrahedron Lett. 20, 1737 (1976)
New tigliane and daphnane derivatives from Pimelea prostrata and Pimelea simplex: S. Zayed, et al.; Experientia 33, 1554 (1977) Abstract
Nonpromoting 12-deoxyphorbol 13-esters inhibit phorbol 12-myristate 13-acetate induced tumor promotion in CD-1 mouse skin: Z. Szallasi, et al.; Cancer Res. 53, 2507 (1993) Abstract
Prostratin antagonizes HIV latency by activating NF-kappaB: S.A. Williams, et al.; J. Biol. Chem. 279, 42008 (2004) Abstract
Prostratin as a new therapeutic agent targeting HIV viral reservoirs: M. Hezareh; Drug News Perspect. 18, 496 (2005), (Review) Abstract
Effects of prostratin on Cyclin T1/P-TEFb function and the gene expression profile in primary resting CD4+ T cells: T. L. Sung & A. P. Rice; Retrovirology 3, 66 (2006) Abstract
Further Categories Containing This Product:
Natural Products - Antiviral / anti-HIV AgentsHIV / AIDS / Related Products
 
 
ALX-480-048 Revised 06-Mar-07
2',3'-Dideoxyadenosine
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PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Adenosine Derivatives Other Products
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ALX-480-048-M001   1 mg 15.00 USD Add To Cart
ALX-480-048-M005   5 mg 30.00 USD Add To Cart
Product Specification
FORMULA: C10H13N5O2
MW: 235.2
CAS NUMBER: 4097-22-7
MERCK INDEX: 14: 3101
PURITY: ≥97%
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in water or DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C

Product Description
Inhibitor of adenylate cyclase. Useful tool in antiviral and anticancer studies. Blocks viral reverse transcription from RNA to DNA. Inhibitor of adenosine deaminase.
Product Specific Literature References
Interpretation of the roles of adenylosuccinate lyase and of AMP deaminase in the anti-HIV activity of 2',3'-dideoxyadenosine and 2',3'- dideoxyinosine: V. Nair & T.B. Sells; Biochim. Biophys. Acta 1119, 201 (1992) Abstract
Long-term inhibn. of human T-lymphotropic virus type III/lymphadenopathy-associated virus DNA synthesis and RNA expression in T cells protected by 2',3'-dideoxynucleosides in vitro: H. Mitsuya, et al.; PNAS 84, 2033 (1987) Abstract
Further Categories Containing This Product:
Adenylyl Cyclase InhibitorsAntiviral Agents Other Products
 
 
ALX-480-049 Revised 03-Jun-08
2',5'-Dideoxyadenosine
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PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Adenosine Derivatives Other Products
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ALX-480-049-M001   1 mg 30.00 USD Add To Cart
ALX-480-049-M005   5 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C10H13N5O2
MW: 235.2
CAS NUMBER: 6698-26-6
PURITY: ≥98% (TLC)
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in water (20mg/ml at 50°C) or DMSO (30mg/ml).
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
USE/STABILITY: Solutions are stable for up to 3 months when stored at -20°C.

Product Description
Cell permeable inhibitor of adenylate cyclase (ID50=250µM [1]; inhibition also reported at 1mM [2]). Inhibits growth and causes cell differentiation (1.5µM) in K562 cells [6].
Product Specific Literature References
[1] Role of adenylate cyclase in immunologic release of mediators from rat mast cells: agonist and antagonist effects of purine- and ribose- modified adenosine analogs: S.T. Holgate, et al.; PNAS 77, 6800 (1980) Abstract
[2] Inhibition of adenylate cyclase attenuates adenosine receptor-mediated relaxation in coronary artery: M.H. Sabouni, et al.; J. Pharmacol. Exp. Ther. 259, 508 (1991) Abstract
[3] Direct inhibitory effect of neurotensin on isolated gastric smooth muscle cells of guinea pig via the cyclic GMP system: Y. Chijiiwa, et al.; Digestion 54, 135 (1993) Abstract
[4] Isoproterenol antagonistic effect of 2',5'-dideoxyadenosine in the isolated perfused guinea-pig heart: M. Hartmann & J. Schrader; J. Mol. Cell. Cardiol. 25, 331 (1993) Abstract
[5] Erythroid differentiation and growth inhibition of K562 cells by 2',5'-dideoxyadenosine: synergism with interferon-alpha: K. Ogawa, et al.; Leuk. Res. 19, 749 (1995) Abstract
Further Categories Containing This Product:
Adenylyl Cyclase InhibitorsAntiviral Agents Other Products
 
 
ALX-380-201 Revised 27-Jun-08
Echinomycin
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SYNONYMS Quinomycin A
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Antibiotics - DNA Replication Inhibitors
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ALX-380-201-M001   1 mg 80.00 USD Add To Cart
ALX-380-201-M005   5 mg 320.00 USD Add To Cart
Product Specification
FORMULA: C51H64N12O12S2
MW: 1101.3
CAS NUMBER: 512-64-1
MERCK INDEX: 14: 3497
RTECS: JW5250000
SOURCE/HOST: Isolated from Streptomyces echinatus (DSM 40013).
PURITY: ≥98% (HPLC)
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in 100% ethanol, dimethyl formamide or DMSO; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Hygroscopic.
HAZARD: TOXIC. MAY BE MUTAGENIC.
IDENTITY: Identity determined by 1H-NMR.

Product Description
Antitumor antibiotic. Powerful, selective inhibitor of nucleic acid synthesis in vitro. Potent inhibitor of hypoxia-inducible factor 1 (HIF-1) DNA binding activity. Induces apoptosis. Displays antibacterial, antifungal and antiviral activities.
Product Specific Literature References
A “quinoxaline antibiotic” similar to the triostins, q.v.: I. Kuroya, et al.; J. Antibiot. 14A, 324 (1961)
Identity of levomycin and quinomycin A (echimomycin): K. Katagiri, et al.; J. Antibiot. 15, 273 (1962) Abstract
The mode of action of quinoxaline antibiotics. Interaction of quinomycin A with deoxyribonucleic acid: K. Sato, et al.; J. Antibiot. 20, 270 (1967) Abstract
The binding of echinomycin to deoxyribonucleic acid: S.P. Wakelin & M.J. Waring; Biochem. J. 157, 721 (1976) Abstract; Full Text
Bifunctional intercalation and sequence specificity in the binding of quinomycin and triostin antibiotics to deoxyribonucleic acid: J.S. Lee & M.J. Waring; Biochem. J. 173, 115 (1978) Abstract; Full Text
Kinetics of the interaction between echinomycin and deoxyribonucleic acid: K.R. Fox, et al.; Biochemistry 20, 5768 (1981) Abstract
Sequence-specific binding of echinomycin to DNA: evidence for conformational changes affecting flanking sequences: C.M. Low, et al.; Nucl. Acids Res. 12, 4865 (1984) Abstract; Full Text
Echinomycin binding sites on DNA: M.M. Van Dyke & P.B. Dervan; Science 225, 1122 (1984) Abstract
Kinetic evidence that echinomycin migrates between potential DNA binding sites: K.R. Fox & M.J. Waring; Nucl. Acids Res. 13, 595 (1985) Abstract; Full Text
Effect of echinomycin on DNA methylation: R.L. Adams & A. Rinaldi; FEBS Lett. 215, 266 (1987) Abstract
Interaction of echinomycin with An.Tn. and (AT)n regions flanking its CG binding site: K. Waterloh & K.R. Fox; Nucl. Acids Res. 19, 6719 (1991) Abstract; Full Text
Localized chemical reactivity in DNA associated with the sequence-specific bisintercalation of echinomycin: C. Bailly, et al.; Biochem. J. 300, 165 (1994) Abstract; Full Text
Energetics of echinomycin binding to DNA: F. Leng, et al.; Nucl. Acids Res. 31, 6191 (2003) Abstract; Full Text
Echinomycin inhibits chromosomal DNA replication and embryonic development in vertebrates: L.G. May, et al.; Nucl. Acids Res. 32, 65 (2004) Abstract; Full Text
Echinomycin and a novel analogue induce apoptosis of HT-29 cells via the activation of MAP kinases pathway: J.Y. Park, et al.; Pharmacol. Res. 50, 201 (2004) Abstract
Echinomycin, a small-molecule inhibitor of hypoxia-inducible factor-1 DNA-binding activity: D. Kong, et al.; Cancer Res. 65, 9047 (2005) Abstract; Full Text
Molecular signaling cascade in DNA bisintercalator, echinomycin-induced apoptosis of HT-29 cells: evidence of the apoptotic process via activation of the cytochrome c-ERK-caspase-3 pathway: J.Y. Park, et al.; Int. J. Biochem. Cell Biol. 38, 244 (2006) Abstract
Synergistic effects of CoCl(2) and ROCK inhibition on mesenchymal stem cell differentiation into neuron-like cells: E. Pacary, et al.; J. Cell Sci. 119, 2667 (2006) Abstract; Full Text
Metabolic targeting of hypoxia and HIF1 in solid tumors can enhance cytotoxic chemotherapy: R.A. Cairns, et al.; PNAS 104, 9445 (2007) Abstract
 
 
ALX-350-359 Revised 07-Apr-08
16-epi-Latrunculin B
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antiviral / anti-HIV Agents
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ALX-350-359-C100   100 µg 95.00 USD Add To Cart
Product Specification
FORMULA: C20H29NO5S
MW: 395.5
SOURCE/HOST: Isolated from Negombata magnifica.
PURITY: ≥98% (HPLC)
APPEARANCE: White to off-white powder.
SOLUBILITY: Soluble in DMSO (25mg/ml) or 100% ethanol (25mg/ml).
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C

Product Description
Has antiviral (herpes simplex type 1) activities and cytotoxic properties.
Product Specific Literature References
Latrunculin inhibits the microfilament-mediated processes during fertilization, cleavage and early development in sea urchins and mice: G. Schatten, et al.; Exp. Cell. Res. 166, 191 (1986) Abstract
Latrunculins--novel marine macrolides that disrupt microfilament organization and affect cell growth: I. Comparison with cytochalasin D: I. Spector, et al.; Cell Motility & Cytoskeleton 13, 127 (1989) Abstract
Effects of cytochalasin D and latrunculin B on mechanical properties of cells: T. Wakatsuki, et al.; J. Cell. Sci. 114, 1025 (2001) Abstract
Toward computing relative configurations: 16-epi-latrunculin B, a new stereoisomer of the actin polymerization inhibitor latrunculin B: T.R. Hoye, et al.; JACS 124, 7405 (2002) Abstract
General Literature References
Latrunculin inhibits the microfilament-mediated processes during fertilization, cleavage and early development in sea urchins and mice: G. Schatten, et al.; Exp. Cell. Res. 166, 191 (1986) Abstract
Inhibition of actin polymerization by latrunculin A: M. Coué, et al.; FEBS Lett. 213, 316 (1987) Abstract
Latrunculin A is a potent inhibitor of phagocytosis by macrophages: C.A. de Oliveira & B. Mantovani; Life Sci. 43, 1825 (1988) Abstract
Further Categories Containing This Product:
Other ToxinsHerpes Viruses / Related ProductsMarine Natural Products
 
 
ALX-350-322 Revised 20-Feb-08
Equisetin
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