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ALX-430-156 Revised 21-Apr-08 New product
6BIO
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SYNONYMS (2’Z,3’E)-6-Bromoindirubin-3’-oxime
PRODUCT LINE Cell Death / Apoptosis / Autophagy
PRODUCT CATEGORY Non-apoptotic Cell Death/Necrosis
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ALX-430-156-M001   1 mg 40.00 USD Add To Cart
Product Specification
FORMULA: C16H10BrN3O2
MW: 356.2
CAS NUMBER: 667463-62-9
PURITY: ≥98%
APPEARANCE: Dark red solid.
SOLUBILITY: Soluble in DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
HAZARD: IRRITANT.

Product Description
Inhibitor of phosphoinositide-dependent kinase 1 (PDK1). Potent, reversible and ATP-competitive inhibitor of glycogen synthase kinase-3α/β (GSK-3α/β).
Product Specific Literature References
Structural basis for the synthesis of indirubins as potent and selective inhibitors of glycogen synthase kinase-3 and cyclin-dependent kinases: P. Polychronopoulos, et al.; J. Med. Chem. 47, 935 (2004) Abstract
7-Bromoindirubin-3’-oxime induces caspase-independent cell death: J. Ribas, et al.; Oncogene 25, 6304 (2006) Abstract
Inverse in silico screening for identification of kinase inhibitor targets: S. Zahler, et al.; Chem. Biol. 14, 1207 (2007) Abstract
An integrated computational approach to the phenomenon of potent and selective inhibition of aurora kinases B and C by a series of 7-substituted indirubins: V. Myrianthopoulos, et al.; J. Med. Chem. 50, 4027 (2007) Abstract
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ALX-270-444 Revised 07-Apr-08 New product
ABT-888
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SYNONYMS 2-[(2R)-2-Methylpyrrolidin-2-yl]-1H-benzimidazole-4-carboxamide . dihydrochloride
PRODUCT LINE DNA Regulation / Transcription
PRODUCT CATEGORY PARP Inhibitors
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-270-444-M001   1 mg 50.00 USD Add To Cart
ALX-270-444-M005   5 mg 150.00 USD Add To Cart
Product Specification
FORMULA: C13H16N4O . 2HCl
MW: 244.3 . 73.0
CAS NUMBER: 912445-05-7
PURITY: ≥98% (HPLC)
APPEARANCE: Colorless to white crystalline solid.
SOLUBILITY: Soluble in water or DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
IDENTITY: Identity determined by 1H-NMR.

Product Description

Potent inhibitor of PARP-1 and PARP-2 (potency ≤5nM in vitro). Does not inhibit other NAD-binding enzymes. Has minimal CYP450 inhibition and induction. Shows broad spectrum of chemo- and radiopotentiation. Enantiomeric purity ≥97% suitable for in vivo studies. Does not show inherent cytotoxicity and shows no single agent activity in tumor models. Has excellent bioavailability and good blood-brain permeation. Increases tumor growth delay resulting from radiation and DNA-damaging agents.
Product Specific Literature References
Inhibition of poly(ADP-ribose) polymerase enhances cell death and improves tumor growth delay in irradiated lung cancer models: J.M. Albert, et al.; Clin. Cancer Res. 13, 3033 (2007) Abstract
ABT-888, an orally active poly(ADP-ribose) polymerase inhibitor that potentiates DNA-damaging agents in preclinical tumor models: C.K. Donawho, et al.; Clin. Cancer Res. 13, 2728 (2007) Abstract
 
 
ALX-430-118 Revised 14-Apr-08 New product
ACP
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SYNONYMS 1-Acetoxy-3-carbamoyl-2,2,5,5-tetramethylpyrrolidine
PRODUCT LINE Oxidative Stress
PRODUCT CATEGORY Oxidative Stress Markers & Reagents/Related Products
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-430-118-M010   10 mg 65.00 USD Add To Cart
ALX-430-118-M050   50 mg 195.00 USD Add To Cart
ALX-430-118-M250   250 mg 490.00 USD Add To Cart
Product Specification
FORMULA: C11H20N2O3
MW: 228.3
PURITY: ≤0.05% paramagnetic impurities (by EPR)
APPEARANCE: White to off-white crystalline powder.
SOLUBILITY: Soluble in water, methanol, 100% ethanol or DMSO.
SHIPPING: SHIPPED ON BLUE ICE
LONG TERM STORAGE: -20°C

Product Description
Cell permeable probe for the detection of intracellular oxidative stress. ACP can easily be deprotected with esterases to cyclic hydroxylamines, which are oxidized by ROS leading to ESR-detectable nitroxide radicals.
Product Specific Literature References
Sensitive ESR determination of intracellular oxidative stress by using acyl-protected hydroxylamines as new spin reagents: O. Itoh, et al.; Chem. Lett. 304 (2000)
In vivo EPR imaging by using an acyl-protected hydroxylamine to analyze intracerebral oxidative stress in rats after epileptic seizures: H. Yokoyama, et al.; Magn. Reson. Imaging 18, 875 (2000) Abstract
Measurement of oxidative stress by EPR radical-probe technique: L. Valgimigli, et al.; Free Radical Biol. Med. 31, 708 (2001), (Review) Abstract
Pharmacokinetic study of acyl-protected hydroxylamine probe, 1-acetoxy-3-carbamoyl-2,2,5,5-tetramethylpyrrolidine, for in vivo measurements of reactive oxygen species: K. Saito, et al.; Free Radic. Biol. Med. 36, 517 (2004) Abstract
 
 
ALX-350-156 Revised 18-Feb-08 New product
Aerophobin-2
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Alkaloids
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ALX-350-156-M001   1 mg 160.00 USD Add To Cart
Product Specification
FORMULA: C16H19Br2N5O4
MW: 505.2
CAS NUMBER: 87075-23-8
SOURCE/HOST: Isolated from Aplysina aerophoba.
PURITY: ≥97% (HPLC)
APPEARANCE: White to off-white amorphous solid.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
IDENTITY: Identity determined by 1H-NMR.

Product Description
Cytotoxic alkaloid. Shows antibiotic properties.
Product Specific Literature References
The bromo-compounds of the true sponge Verongia aerophoba: G. Cimino, et al.; Tetrahedron Lett. 24, 3029 (1983)
Antibiotic and cytotoxic activity of brominated compounds from the marine sponge Verongia aerophoba: R. Teeyapant, et al.; Z. Naturforsch. 48, 939 (1993) Abstract
Approaches to the synthesis of some tyrosine-derived marine sponge metabolites: synthesis of verongamine and purealidin N: T.R. Boehlow, et al.; J.Org. Chem. 66, 3111 (2001) Abstract
Two unprecedented dibromotyrosine-derived alkaloids from the Brazilian endemic marine sponge Aplysina caissara: B.M. Saeki, et al.; J. Nat. Prod. 65, 796 (2002) Abstract
Chemical defense of Mediterranean sponges Aplysina cavernicola and Aplysina aerophoba: C. Thoms, et al.; Z. Naturforsch. 59, 113 (2004) Abstract
Further Categories Containing This Product:
Natural Products with Antibiotic Activity
 
 
ALX-630-114 Revised 13-Jun-08 New product
Aflatoxin M2
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SYNONYMS 4-Hydroxyaflatoxin B2
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Mycotoxins
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ALX-630-114-MC01   0.1 mg 250.00 USD Add To Cart
Product Specification
FORMULA: C17H14O7
MW: 330.3
CAS NUMBER: 6885-57-0
MERCK INDEX: 14: 182
RTECS: GY1720000
SOURCE/HOST: Isolated from Aspergillus flavus.
PURITY: ≥98% (HPLC, TLC)
APPEARANCE: White to light yellow powder.
SOLUBILITY: Soluble in DMSO or methanol; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
HAZARD: VERY TOXIC. MAY BE CARCINOGENIC.

Product Description
Potent hepatotoxic and hepatocarcinogenic mycotoxin. Metabolite of aflatoxin B2. DNA-damaging agent.
Product Specific Literature References
Milk of mammals fed an aflatoxin-containing diet.: H. De Iongh, et al.; Nature 202, 466 (1964) Abstract
Isolation and structure of aflatoxins M1 and M2: C.W. Holzapfel, et al.; Tetrahedron Lett. 25, 2799 (1966) Abstract
Acute toxicity of aflatoxins M1 and M2 in one-day-old ducklings: I.F. Purchase; Food Cosmet. Toxicol. 5, 339 (1967) Abstract
Occurrence of aflatoxins M(1) and M(2) in milk commercialized in Ribeirăo Preto-SP, Brazil: N.S. Garrido, et al.; Food Addit. Contam. 20, 70 (2003) Abstract
Further Categories Containing This Product:
Plant Research Reagents/Related Products • Carcinogens & Tumor Promoters Other Products • Natural Products - Plant Research Reagents • Natural Products - Other Tumor Promoters
 
 
ALX-630-095 Revised 03-Apr-08 New product
Aflatoxin M1
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Mycotoxins
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ALX-630-095-MC01   0.1 mg 80.00 USD Add To Cart
Product Specification
FORMULA: C17H12O7
MW: 328.3
CAS NUMBER: 6795-23-9
MERCK INDEX: 14: 182
RTECS: GY1880000
SOURCE/HOST: Isolated from Aspergillus flavus.
PURITY: ≥95% (HPLC)
APPEARANCE: White to off-white powder.
SOLUBILITY: Soluble in methylene chloride (1mg/ml).
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HAZARD: MAY BE MUTAGENIC. MAY BE CARCINOGENIC. VERY TOXIC.

Product Description
Potent hepatotoxic and hepatocarcinogenic mycotoxin. Hydroxylated metabolite of aflatoxin B1.
Product Specific Literature References
Production and characterization of monoclonal antibodies against aflatoxin M1: N.A. Woychik, et al.; Appl. Environ. Microbiol. 48, 1096 (1984) Abstract; Full Text
Comparative binding and sequence interaction specificities of aflatoxin B1, aflatoxicol, aflatoxin M1, and aflatoxicol M1 with purified DNA: K. Marien, et al.; J. Biol. Chem. 262, 7455 (1987) Abstract; Full Text
Presence of aflatoxin M1 in commercial ultra-high-temperature-treated milk.: J.L. Blanco, et al.; Appl. Environ. Microbiol. 54, 1622 (1988) Abstract; Full Text
Distribution and stability of aflatoxin M1 during processing, ripening and storage of Telemes cheese: A. Govaris, et al.; Food Addit. Contam. 18, 437 (2001) Abstract
General Information
Not for sale in U. S. A.
Further Categories Containing This Product:
Plant Research Reagents/Related Products • Carcinogens & Tumor Promoters Other Products • Natural Products - Plant Research Reagents • Natural Products - Other Tumor Promoters • Non-apoptotic Cell Death/Necrosis
 
 
ALX-270-484 Revised 07-Apr-08 New product
AGK2
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SYNONYMS 2-Cyano-3-[5-(2,5-dichlorophenyl)-2-furanyl]-N-5-quinolinyl-2-propenamide
PRODUCT LINE DNA Regulation / Transcription
PRODUCT CATEGORY Sirtuins/Related Products
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ALX-270-484-M001   1 mg 40.00 USD Add To Cart
ALX-270-484-M005   5 mg 130.00 USD Add To Cart
Product Specification
FORMULA: C23H13Cl2N3O2
MW: 434.3
CAS NUMBER: 304896-28-4
PURITY: ≥95%
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in DMSO (>5mg/ml).
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
IDENTITY: Identity determined by 1H-NMR.

Product Description
Potent, selective and cell permeable inhibitor of sirtuin 2 (SIRT2) (IC50=3.5μM). Rescues α-synuclein-mediated toxicity. Modifies inclusion morphology in a cellular model of Parkinson’s disease. Protects against dopaminergic cell death. Leads to an increase in acetylated tubulin.
Product Specific Literature References
Sirtuin 2 inhibitors rescue alpha-synuclein-mediated toxicity in models of Parkinson’s disease: T.F. Outeiro, et al.; Science 317, 516 (2007) Abstract
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Further Categories Containing This Product:
Parkinson's Disease Other Products
 
 
ALX-350-158 Revised 13-May-08 New product
Aloesin
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SYNONYMS Aloeresin B
NSC 631262
8-β-D-Glucopyranosyl-7-hydroxy-5-methyl-2-(2-oxopropyl)-4H-1-benzopyran-4-one
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Anti-inflammatory Agents
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ALX-350-158-M001   1 mg 110.00 USD Add To Cart
Product Specification
FORMULA: C19H22O9
MW: 394.4
CAS NUMBER: 30861-27-9
SOURCE/HOST: Isolated from Aloe sp.
PURITY: ≥98% (HPLC)
APPEARANCE: Pale yellow to brown powder.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
IDENTITY: Identity determined by 1H-NMR and MS.

Product Description
C-glycosylated chromone compound. Competitive inhibitor of tyrosinase. Shows weak free radical scavenging activity. Anti-inflammatory. Modulates melanogenesis (pigmentation-altering agent). Used in the cosmetic industry.
Product Specific Literature References
The distribution of aloesin in some South African Aloe species: T.J. McCarthy & L.J. Haynes; Planta Med. 15, 342 (1967) Abstract
Chromones in aloe species. I. Aloesin--a C-glucosyl-7-hydroxychromone: D.K. Holdsworth; Planta Med. 19, 322 (1971) Abstract
Aloesin up-regulates cyclin E/CDK2 kinase activity via inducing the protein levels of cyclin E, CDK2, and CDC25A in SK-HEP-1 cells: K.Y. Lee, et al.; Biochem. Mol. Biol. Int. 41, 285 (1997) Abstract
Modulation of melanogenesis by aloesin: a competitive inhibitor of tyrosinase: K. Jones, et al.; Pigment Cell Res. 15, 335 (2002) Abstract
Antioxidant, free radical scavenging and anti-inflammatory effects of aloesin derivatives in Aloe vera: A. Yagi, et al.; Planta Med. 68, 957 (2002) Abstract
Mushroom tyrosinase inhibition activity of some chromones: L.Z. Piao, et al.; Chem. Pharm. Bull. (Tokyo) 50, 309 (2002) Abstract
Aloesin inhibits hyperpigmentation induced by UV radiation: S. Choi, et al.; Clin. Exp. Dermatol. 27, 513 (2002) Abstract
Determination of aloesin and aloeresin A for the detection of aloe in beverages: M. Dell Agli, et al.; J. Agric. Food Chem. 55, 3363 (2007) Abstract
Aloeresin I, an anti-inflammatory 5-methylchromone from cape aloe: G. Speranza, et al.; Planta Med. 71, 79 (2005) Abstract
 
 
ALX-380-262 Revised 09-Apr-08 New product
Amidepsine A
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Other Natural Products
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ALX-380-262-M001   1 mg 230.00 USD Add To Cart
ALX-380-262-MM25   2.5 mg 470.00 USD Add To Cart
Product Specification
FORMULA: C29H29NO11
MW: 567.6
SOURCE/HOST: Isolated from fungal strain FO-2943.
PURITY: ≥95% (HPLC)
APPEARANCE: Pale white to pale yellow powder.
SOLUBILITY: Soluble in methanol or ethyl acetate; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C

Product Description
Inhibitor of diacylglycerol acyltransferase (DGAT). Shows inhibitory effect in rat liver microsomes (IC50=10.2µM) and Raji cells (IC50=15.5µM). Excessive accumulation of triacetylglycerol produced by DGAT may cause fatty liver, obesity and hypertriglyceridemia, which may lead to atherosclerosis, diabetes and metabolic disorders.
Product Specific Literature References
Amidepsines, inhibitors of diacylglycerol acyltransferase produced by Humicola sp. FO-2942. I. Production, isolation and biological properties: H. Tomoda, et al.; J. Antibiot. 48, 937 (1995) Abstract
Amidepsines, inhibitors of diacylglycerol acyltransferase produced by Humicola sp. FO-2942. II. Structure elucidation of amidepsines A, B and C: H. Tomoda, et al.; J. Antibiot. 48, 942 (1995) Abstract
General Information
MANUFACTURER Fungal strain courtesy of the Kitasato Institute, Tokyo.
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Further Categories Containing This Product:
Lipid Metabolism Other Products
 
 
ALX-380-263 Revised 09-Apr-08 New product
Amidepsine D
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Other Natural Products
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ALX-380-263-M001   1 mg 230.00 USD Add To Cart
ALX-38