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Coenzymes & Vitamins / Related Products
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ALX-460-036 Revised 17-Jan-05
Alfacalcidol
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SYNONYMS Hydroxyvitamin D3
1-Hydroxycholecalciferol
(1α,3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-1,3-diol
PRODUCT LINE Bone Metabolism
PRODUCT CATEGORY Vitamin D3 & Vitamin D3 Receptor / Related Products
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-460-036-M001   1 mg 75.00 USD Add To Cart
Product Specification
FORMULA: C27H44O2
MW: 400.6
CAS NUMBER: 41294-56-8
RTECS: VS2851000
PURITY: ≥97%
APPEARANCE: White to off white crystals.
SOLUBILITY: Soluble in ethanol.
SHIPPING: SHIPPED ON BLUE ICE
LONG TERM STORAGE: -20°C
HANDLING: Protect from light. Keep under inert gas.

Product Description
Converts to active calcitriol (1α,25-dihydroxyvitamin D3; Prod. No. ALX-460-032) in vivo. Inhibits bone resorption.
Further Categories Containing This Product:
Vitamins
 
 
ALX-440-041 Revised 25-Nov-04
Aminopterin
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SYNONYMS 4-Aminofolic acid
4-Aminopteroylglutamic acid
4-Amino-PGA
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Folic Acid & Folate Receptors / Related Products
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ALX-440-041-M010   10 mg 20.00 USD Add To Cart
ALX-440-041-M050   50 mg 80.00 USD Add To Cart
Product Specification
FORMULA: C19H20N8O5
MW: 440.4
CAS NUMBER: 54-62-6
MERCK INDEX: 14: 472
PURITY: ≥98%
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in dilute aqeuous base or DMSO; slightly soluble in water or ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: +20°C
HANDLING: Protect from light.

Product Description
Folic acid antagonist. Potent dihydrofolate reductase inhibitor.
 
 
ALX-460-001 Revised 13-Mar-06
L-(+)-Ascorbic acid
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SYNONYMS Vitamin C
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Vitamins
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ALX-460-001-G010   10 g 20.00 USD Add To Cart
Product Specification
FORMULA: C6H8O6
MW: 176.1
CAS NUMBER: 50-81-7
MERCK INDEX: 14: 830
PURITY: ≥97%
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in water, 100% ethanol or methanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: +20°C
USE/STABILITY: Aqueous solutions are easily oxidized. Stable at pH 5.0-6.0.

 
 
ALX-460-002 Revised 13-Mar-06
D-(+)-Biotin
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SYNONYMS Vitamin H
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Vitamins
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ALX-460-002-G001   1 g 30.00 USD Add To Cart
ALX-460-002-G005   5 g 140.00 USD Add To Cart
Product Specification
FORMULA: C10H16N2O3S
MW: 244.3
CAS NUMBER: 58-85-5
MERCK INDEX: 14: 1231
PURITY: ≥98%
SOLUBILITY: Soluble in hot water, diluted acids and alkaline solutions; hardly soluble in cold water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +20°C
HAZARD: MAY BE CARCINOGENIC.

 
 
ALX-460-032 Revised 18-Dec-07
Calcitriol
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SYNONYMS Vitamin D3, 1α,25-Dihydroxy-
1α,25-Dihydroxyvitamin D3
1,25(OH)2D3
1α,25-Dihydroxycholecalciferol
PRODUCT LINE Bone Metabolism
PRODUCT CATEGORY Vitamin D3 & Vitamin D3 Receptor / Related Products
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ALX-460-032-C100   100 µg 150.00 USD Add To Cart
ALX-460-032-M001   1 mg 350.00 USD Add To Cart
Product Specification
FORMULA: C27H44O3
MW: 416.7
CAS NUMBER: 32222-06-3
MERCK INDEX: 14: 1644
RTECS: FZ4645000
PURITY: ≥97%
APPEARANCE: White to off-white solid.
SOLUBILITY: Slightly soluble in methanol, 100% ethanol, ethyl acetate or tetrahydrofuran. 
SHIPPING: SHIPPED ON BLUE ICE
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
HAZARD: VERY TOXIC. MAY BE TERATOGENIC.

Product Description
Osteotropic hormone that up-regulates RANKL level and down-regulates OPG level. Biologically active form of vitamin D3 in intestinal calcium transport and bone calcium resorption.
Product Specific Literature References
A rapidly acting metabolite of vitamin D3: Haussler, et al.; PNAS 68, 177 (1971) Abstract
1,25-dihydroxycholecalciferol: a potent stimulator of bone resorption in tissue culture: Raisz, et al.; Science 175, 768 (1972) Abstract
Further Categories Containing This Product:
Vitamins
 
 
ALX-460-003 Revised 11-Feb-08
Calcium D-(+)-pantothenate
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SYNONYMS D-(+)-Pantothenic acid hemicalcium salt
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Vitamins
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ALX-460-003-G010   10 g 15.00 USD Add To Cart
Product Specification
FORMULA: C18H32CaN2O10
MW: 476.5
CAS NUMBER: 137-08-6
MERCK INDEX: 14: 7015
RTECS: RU4375000
PURITY: ≥98%
APPEARANCE: White to off-white powder.
SOLUBILITY: Soluble in water. Also soluble in glycerol; slightly soluble in 100% ethanol or methanol; insoluble in acetone or ether.
SHIPPING: AMBIENT
LONG TERM STORAGE: +20°C

Product Description
Precursor for coenzyme A biosynthesis .
Product Specific Literature References
Biosynthesis of riboflavin, folic acid, thiamine, and pantothenic acid: Adv .Enzymol.; G.M. Brown & J.M. Williamson 53, 345 (1982) Abstract
 
 
ALX-460-004 Revised 11-Jul-07
β-Carotene
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SYNONYMS Provitamin A
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Retinol [Vitamin A] & Retinol Derivatives / Related Products
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ALX-460-004-G005   5 g 65.00 USD Add To Cart
Product Specification
FORMULA: C40H56
MW: 536.9
CAS NUMBER: 7235-40-7
MERCK INDEX: 14: 1853
SOURCE/HOST: Synthetic.
PURITY: ≥97%
APPEARANCE: Red powder.
SOLUBILITY: Soluble in DMSO, n-hexane, carbon disulfide, benzene or vegetable oils; slightly soluble in ether, petroleum ether or oils; almost insoluble in 100% ethanol, methanol, water, diluted acidic or alkaline solutions.
SHIPPING: SHIPPED ON BLUE ICE
LONG TERM STORAGE: -20°C
HANDLING: Protect from light. Absorbs oxygen from air. Keep under inert gas.

Further Categories Containing This Product:
Natural Products - AntioxidantsActive Substances from Fruit and VegetablesVitamins
 
 
ALX-350-335 Revised 14-Nov-07
Cochlioquinone A
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SYNONYMS Luteoleersin
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products for Angiogenesis Research
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ALX-350-335-MC05   0.5 mg 260.00 USD Add To Cart
Product Specification
FORMULA: C30H44O8
MW: 532.7
CAS NUMBER: 32450-25-2
SOURCE/HOST: Isolated from Bipolaris leersia MST-FP107.
PURITY: ≥99% (HPLC)
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in 100% ethanol, methanol, dimethyl formamide or DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C

Product Description
Shows antiangiogenic and nematocidal activities. Antagonist of the human chemokine receptor CCR5 in human immunodeficiency virus type 1 (HIV-1). Inhibitor of diacylglycerol acyltransferase, diacylglycerol kinase and NADH-ubiquinone reductase.
Product Specific Literature References
Cochlioquinone A, a nematocidal agent which competes for specific [3H]ivermectin binding sites: J.M. Schaeffer, et al.; J. Antibiot. (Tokyo) 43, 1179 (1990) Abstract
Epi-cochlioquinone A, a novel acyl-CoA : cholesterol acyltransferase inhibitor produced by Stachybotrys bisbyi: T. Fujioka, et al.; J. Antibiot. (Tokyo) 49, 409 (1996) Abstract
Cochlioquinone A1, a new anti-angiogenic agent from Bipolaris zeicola: H.J. Jung, et al.; Bioorg. Med. Chem. 11, 4743 (2003) Abstract
Inhibitory activity of diacylglycerol acyltransferase by cochlioquinones A and A1: H.B. Lee, et al.; J. Antibiot. (Tokyo) 56, 967 (2003) Abstract
Cochlioquinones and epi-cochlioquinones: antagonists of the human chemokine receptor CCR5 from Bipolaris brizae and Stachybotrys chartarum: K. Yoganathan, et al.; J. Antibiot. (Tokyo) 57, 59 (2004) Abstract
 
 
ALX-350-341 Revised 14-Nov-07
Cochlioquinone B
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products for Angiogenesis Research
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ALX-350-341-MC05   0.5 mg 260.00 USD Add To Cart
Product Specification
FORMULA: C28H40O6
MW: 472.6
CAS NUMBER: 32450-26-3
SOURCE/HOST: Isolated from Bipolaris leersia MST-FP107.
PURITY: ≥99% (HPLC)
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in 100% ethanol, methanol, dimethyl formamide or DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C

Product Description
Antagonist of the human chemokine receptor CCR5 in human immunodeficiency virus type 1 (HIV-1). Inhibitor of NADH-ubiquinone reductase. Phytotoxic agent inhibiting root growth.
Product Specific Literature References
Cochlioquinones and epi-cochlioquinones: antagonists of the human chemokine receptor CCR5 from Bipolaris brizae and Stachybotrys chartarum: K. Yoganathan, et al.; J. Antibiot. (Tokyo) 57, 59 (2004) Abstract
 
 
ALX-270-293 Revised 28-Mar-08
Decylubiquinone
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SYNONYMS 2,3-Dimethoxy-5-methyl-6-decyl-1,4-benzoquinone
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Coenzymes & Vitamins Other Products
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ALX-270-293-M010   10 mg 60.00 USD Add To Cart
Product Specification
FORMULA: C19H30O4
MW: 322.4
CAS NUMBER: 55486-00-5
PURITY: ≥97% (TLC)
APPEARANCE: Clear orange to red liquid.
SOLUBILITY: Soluble in DMSO (10mg/ml) or TRIS buffer.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
USE/STABILITY: Stock solutions in DMSO are stable for up to 3 months when stored at -20°C.
HAZARD: IRRITANT.

Product Description
Inhibitor of the mitochondrial permeability transition pore (MPTP). This inhibitory effect can be counteracted by ubiquinone-5 (Prod. No. ALX-270-294).
Product Specific Literature References
A ubiquinone-binding site regulates the mitochondrial permeability transition pore: E. Fontaine, et al.; J. Biol. Chem. 273, 25734 (1998) Abstract; Full Text
The course of etoposide-induced apoptosis from damage to DNA and p53 activation to mitochondrial release of cytochrome c: N.O. Karpinich, et al.; J. Biol. Chem. 277, 16547 (2002) Abstract; Full Text
Further Categories Containing This Product:
MPTP [Mitochondrial Transition Pore] / Related Products
 
 
ALX-480-084 Revised 14-Sep-06
Flavin Adenine Dinucleotide . disodium salt . hydrate
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SYNONYMS FAD . 2Na . xH2O
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Coenzymes & Vitamins Other Products
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ALX-480-084-M050   50 mg 25.00 USD Add To Cart
Product Specification
FORMULA: C27H31N9O15P2 . 2Na (anhydrous basis)
MW: 783.5 . 46.0 (anhydrous basis)
CAS NUMBER: 84366-81-4
MERCK INDEX: 14: 4091
PURITY: ≥95% (HPLC)
APPEARANCE: Orange powder.
SOLUBILITY: Soluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C

Product Specific Literature References
FAD and GSH participate in macrophage synthesis of nitric oxide: D.J. Stuehr, et al.; BBRC 168, 558 (1990) Abstract
Cloned and expressed nitric oxide synthase structurally resembles cytochrome P-450 reductase: D.S. Bredt, et al.; Nature 351, 714 (1991) Abstract
Purification of the inducible murine macrophage nitric oxide synthase. Identification as a flavoprotein: J.M. Hevel, et al.; J. Biol. Chem. 266, 22789 (1991) Abstract; Full Text
Activation of neuronal nitric oxide synthase by flavin adenine dinucleotide: A. Hashida-Okumura, et al.; Biochem. Mol. Biol. Int. 35, 1339 (1995) Abstract
Further Categories Containing This Product:
NOS Cofactors & ActivatorsRespiratory Chain Other Products
 
 
ALX-460-006 Revised 08-Oct-07
Folic acid