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The enzyme acts on androsterone and other 3α-hydroxysteroids and on 9-, 11- and 15-hydroxyprostaglandin. Si-specific with respect to NAD+ or NADP+. cf. EC 1.1.1.213, 3α-hydroxysteroid 3-dehydrogenase (Re-specific). Group: Enzymes. Synonyms: hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD(P)+ 3-oxidoreductase (B-specific). Enzyme Commission Number: EC 1.1.1.50. CAS No. 9028-56-2. 3α-Hydroxysteroid Dehydrogenase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0335; 3α-hydroxysteroid 3-dehydrogenase (Si-specific); EC 1.1.1.50; 9028-56-2; hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD(P)+ 3-oxidoreductase (B-specific). Cat No: EXWM-0335.
3Alpha-hydroxysteroid dehydrogenase
3Alpha-hydroxysteroid dehydrogenase. Alternative Names: 3ALPHA-HYDROXYSTEROID DEHYDROGENASE;3ALPHA-HYDROXYSTEROID: NAD[P]+ OXIDOREDUCTASE;EC 1.1.1.50;EC: 1.1.1.50;3alpha-hydroxysteroid dehydrogenase F. pseu. test. ~9 U/mg;3alpha-Hydroxysteroid Dehydrogenase from Pseudomonas testosteroni;Dehydrogenase, 3alpha-hydroxy steroid;HYDROXYSTEROID OXIDOREDUCTASE. CAS No. 9028-56-2. Purity: ≥50units/mg protein. Product ID: ACM9028562. Alfa Chemistry - ISO 9001:32057 Certified.
3α-Hydroxysteroid Dehydrogenase from B. choshinensis, Recombinant
In enzymology, a 3alpha-hydroxysteroid dehydrogenase (B-specific) (EC 1.1.1.50) is an enzyme that catalyzes the chemical reaction: androsterone + NAD(P)+ <-> 5alpha-androstane-3,17-dione + NAD(P)H + H+. The 3 substRates of this enzyme are androsterone, NAD+, and NADP+, whereas its 4 products are 5alpha-androstane-3,17-dione, NADH, NADPH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor, more specifically it is part of the group of hydroxysteroid dehydrogenases. Group: Enzymes. Synonyms: hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenas. Enzyme Commission Number: EC 1.1.1.50. CAS No. 9028-56-2. 3α-Hydroxysteroid Dehydrogenase. Mole weight: ca. 41 kDa. Activity: > 30 U/mg lyophilizate. Stability: stable at 37°C for at least four weeks. Appearance: White lyophilizate. Storage: at -20°C. Source: B. choshinensis. Species: B. choshinensis. hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD(P)+ 3-oxidoreductase (B-specific); EC 1.1.1.50. Cat No: DIA-413.
3α-Hydroxysteroid Dehydrogenase, Microorganism
3α-Hydroxysteroid Dehydrogenase, Microorganism (3α-HSD) is an enzyme encoded by the AKR1C4 gene, which can catalyze the conversion of 3-ketosteroids into 3α-hydroxy compounds. 3α-Hydroxysteroid dehydrogenase plays an important role in the inactivation of androgen DHT, and can convert DHT into 3α-androstanediol with weak androgen activity, which can be used in the research of hirsutism[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 3α-HSD. CAS No. 9028-56-2. Pack Sizes: 200 U; 500 U; 1 KU. Product ID: HY-P2901.
3α-Hydroxysteroid Dehydrogenase, Recombinant
In enzymology, a 3alpha-hydroxysteroid dehydrogenase (B-specific) (EC 1.1.1.50) is an enzyme that catalyzes the chemical reaction: androsterone + NAD (P)+ ? 5alpha-androstane-3,17-dione + NAD (P)H + H+. The 3 substRates of this enzyme are androsterone, NAD+, and NADP+, whereas its 4 products are 5alpha-androstane-3,17-dione, NADH, NADPH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor, more specifically it is part of the group of hydroxysteroid dehydrogenases. Applications: Bile acid is one of the substrates of 3α-hydroxy steroiddehydrogenase. 3α-hydroxy ste.3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD (P)+ 3-oxidoreductase (B-specific); EC 1.1.1.50. Enzyme Commission Number: EC 1.1.1.50. Purity: 90% (SDS-PAGE test). Mole weight: About 28 kDa (SDS-PAGE detection). Activity: About 50U/mg powder. Appearance: White powder, lyophilized. Storage: 4°C, store at -20°C for long-term preservation. Form: Freeze dried powder. hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD (P)+ 3-oxidoreductase (B-specific); EC 1.1.1.50. Cat No: NATE-1138.
3-α-mycarosylerythronolide B desosaminyl transferase
The enzyme is involved in erythromycin biosynthesis. Group: Enzymes. Synonyms: EryCIII; dTDP-3-dimethylamino-4,6-dideoxy-α-D-glucopyranose:3-α-mycarosylerythronolide B 3-dimethylamino-4,6-dideoxy-α-D-glucosyltransferase. Enzyme Commission Number: EC 2.4.1.278. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2510; 3-α-mycarosylerythronolide B desosaminyl transferase; EC 2.4.1.278; EryCIII; dTDP-3-dimethylamino-4,6-dideoxy-α-D-glucopyranose:3-α-mycarosylerythronolide B 3-dimethylamino-4,6-dideoxy-α-D-glucosyltransferase. Cat No: EXWM-2510.
The 3α-hydroxy group or 20β-hydroxy group of pregnane and androstane steroids can act as donor. Group: Enzymes. Synonyms: cortisone reductase; (R)-20-hydroxysteroid dehydrogenase; dehydrogenase, 20β-hydroxy steroid; Δ4-3-ketosteroid hydrogenase; 20β-hydroxysteroid dehydrogenase; 3α,20β-hydroxysteroid:NAD+-oxidoreductase; NADH-20β-hydroxysteroid dehydrogenase; 20β-HSD. Enzyme Commission Number: EC 1.1.1.53. CAS No. 9028-42-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0338; 3α(or 20β)-hydroxysteroid dehydrogenase; EC 1.1.1.53; 9028-42-6; cortisone reductase; (R)-20-hydroxysteroid dehydrogenase; dehydrogenase, 20β-hydroxy steroid; Δ4-3-ketosteroid hydrogenase; 20β-hydroxysteroid dehydrogenase; 3α,20β-hydroxysteroid:NAD+-oxidoreductase; NADH-20β-hydroxysteroid dehydrogenase; 20β-HSD. Cat No: EXWM-0338.
Cortisone metabolite. Group: Biochemicals. Alternative Names: (3α,5 β ) -21- (Acetyloxy) -3-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-17-hydroxy-pregnane-11, 20-dione. Grades: Highly Purified. CAS No. 83274-72-0. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
3α-O-tert-Butyldimethylsilyl Tetrahydro Cortisone
Cortisone metabolite. Group: Biochemicals. Alternative Names: (3α,5 β ) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-17, 21-dihydroxy-pregnane-11, 20-dione. Grades: Highly Purified. CAS No. 83274-73-1. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
3α-paricalcitol
3α-paricalcitol is an isomer of paricalcitol, an analogue of vitamin D2. Paricalcitol is a medication used for the treatment of secondary hyperparathyroidism. CAS No. 216161-87-4. Molecular formula: C27H44O3. Mole weight: 416.64.
3α(S)-strictosidine β-glucosidase
Does not act on a number of closely related glycosides. Strictosidine is a precursor of indole alkaloids. Group: Enzymes. Enzyme Commission Number: EC 3.2.1.105. CAS No. 73379-57-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3788; 3α(S)-strictosidine β-glucosidase; EC 3.2.1.105; 73379-57-4. Cat No: EXWM-3788.
3α-Tigloyloxypterokaurene L3
3α-Tigloyloxypterokaurene L3 is extracted from the herbs of Wedelia trilobata. Synonyms: 3alpha-Tigloyloxypterokaurene L3; 1588516-87-3; (1S,4S,5S,6R,9R,10S,13R)-10-Hydroxy-5,9-dimethyl-6-[(E)-2-methylbut-2-enoyl]oxy-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid; 3Alaph-Tigloyloxypterokaurene L3; AKOS040761121; (3R,4S,4aS,6aS,9R,11aS,11bR)-11a-Hydroxy-4,11b-dimethyl-3-(((E)-2-methylbut-2-enoyl)oxy)-8-methylenetetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid. Grade: 97.0%. CAS No. 1588516-87-3. Molecular formula: C25H36O5. Mole weight: 416.56.
Bioreductive anticancer agent. Selectively toxic to cells under hypoxic conditions. An antineoplastic. Group: Biochemicals. Alternative Names: SR-4233, Tirapazamine. Grades: Highly Purified. CAS No. 27314-97-2. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
3-Amino-1,2,4-benzotriazine-1-N-oxide
3-Amino-1,2,4-benzotriazine-1-N-oxide. Alternative Names: 3-Amino-1,2,4-benzotriazine-1-N-oxide;1-Oxy-benzo[1,2,4]triazin-3-ylamine. CAS No. 5424-6-6. Product ID: ACM1287273. Molecular formula: C7H6N4O. Alfa Chemistry - ISO 9001:32057 Certified.
3-Amino-1,2,4-benzotriazine-1-N-oxide
An intermediate in the synthesis of Tirapazamine, a bioreductive anticancer agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
3-Amino-1,2,4-benzotriazine-1-N-oxide ≥96% (HPLC)
3-Amino-1,2,4-benzotriazine-1-N-oxide ≥96% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Worldwide
3-Amino-1,2,4-dithiazole-5-thione
3-Amino-1,2,4-dithiazole-5-thione. Group: Biochemicals. Grades: Highly Purified. CAS No. 6846-35-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
3-Amino-1,2,4-triazole
100g Pack Size. Group: Biochemicals. Formula: C2H4N4. CAS No. 1004-40-6. Prepack ID 69030032-100g. Molecular Weight 84.08. See USA prepack pricing.
3-Amino-1,2,4-triazole
3-Amino-1,2,4-triazole. Alternative Names: Amitrole. CAS No. 61-82-5. Purity: >98.0%. Product ID: FFC-AR-61825. Molecular formula: C2H4N4. Mole weight: 84.08. IUPAC Name: 1H-1,2,4-triazol-5-amine. Alfa Chemistry - ISO 9001:32057 Certified.
3-Amino-1,2,4-triazole-5-carboxylic acid
25g Pack Size. Group: Building Blocks, Organics. Formula: C3H4N4O2. CAS No. 3641-13-2. Prepack ID 22677851-25g. Molecular Weight 128.09. See USA prepack pricing.
3-Amino-1,2,4-triazole-5-carboxylic acid
100g Pack Size. Group: Building Blocks, Organics. Formula: C3H4N4O2. CAS No. 3641-13-2. Prepack ID 22677851-100g. Molecular Weight 128.09. See USA prepack pricing.
3-Amino-1,2,4-triazole-5-carboxylic acid
3-Amino-1,2,4-triazole-5-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 3641-13-2. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
3-Amino-1,2,4-triazole-5-carboxylic acid hydrate
3-Amino-1,2,4-triazole-5-carboxylic acid hydrate. Group: Biochemicals. Grades: Highly Purified. CAS No. 304655-78-5. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C3H4N4O2·xH2O. US Biological Life Sciences.
Worldwide
3-Amino-1,2,4-triazole-5-thiol 98+% (HPLC)
3-Amino-1,2,4-triazole-5-thiol 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
3-Amino-1,2,4-triazole (Amitrole) 99+%
Herbicide; plant regulator. Group: Biochemicals. Alternative Names: 1H-1,2,4-Triazol-5-amine; 3-Amino-s-triazole; (4H-1,2,4-Triazol-3-yl)amine; Amitrole. Grades: Highly Purified. CAS No. 61-82-5. Pack Sizes: 250g, 500g, 1Kg. Molecular Formula: C?H?N?, Molecular Weight: 84.08. US Biological Life Sciences.
Worldwide
3-Amino-1,2-benzisoxazole-6-carbonitrile
3-Amino-1,2-benzisoxazole-6-carbonitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 229623-53-4. Pack Sizes: 25mg, 50mg. Molecular Formula: C8H5N3O, Molecular Weight: 159.15. US Biological Life Sciences.
3-Amino-1,2-dihydro-6-chloro-1-methyl-4-phenylquinolin-2(1H)-one is an impurity in the synthesis of Diazepam (D416855), an anxiolytic; muscle relaxant (skeletal); anticonvulsant. Group: Biochemicals. Grades: Highly Purified. CAS No. 5220-02-0. Pack Sizes: 1mg, 5mg. Molecular Formula: C16H13ClN2O, Molecular Weight: 284.74. US Biological Life Sciences.
Worldwide
3-Amino-1,2-propandiol
3-Amino-1,2-propandiol is used in the synthesis of Decarbazolyl Carvedilol (D212720), a metabolite of Carvedilol (C184625) found in humans, rats, dogs and mice. Group: Biochemicals. Grades: Highly Purified. CAS No. 616-30-8. Pack Sizes: 1g, 10g. Molecular Formula: C3H9NO2. US Biological Life Sciences.
Worldwide
3-Amino-1,2-propanediol
3-Amino-1,2-propanediol. Group: Biochemicals. Grades: Highly Purified. CAS No. 616-30-8. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C3H9NO2. US Biological Life Sciences.
Worldwide
3-Amino-1,2-propanediol
3-Amino-1,2-propanediol. Alternative Names: 1-Amino-2,3-dihydroxypropane. CAS No. 616-30-8. Purity: >98.0%. Product ID: FFC-AR-616308. Molecular formula: C3H9NO2. Mole weight: 91.11. IUPAC Name: 3-aminopropane-1,2-diol. Alfa Chemistry - ISO 9001:32057 Certified.
Trp-P-1 is highly mutagenic in the Ames test. Investigations have shown that broiled fish, fried beef and commercial beef extracts, and protein pyrolysates contain this mutagen. Group: Biochemicals. Alternative Names: TRP-P-1, Acetate. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
3-Amino-1,4-dimethylpyrazole
3-Amino-1,4-dimethylpyrazole is used in the preparation of peptides as cysteine protease inhibitors. Group: Biochemicals. Alternative Names: 1,4-Dimethyl-1H-pyrazol-3-amine. Grades: Highly Purified. CAS No. 85485-61-6. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
3-Amino-1-(4-octylphenyl)butane-1,4-diol
3-Amino-1-(4-octylphenyl)butane-1,4-diol is a related compound of the drug Fingolimod hydrochloride (F805000), an immunosuppressive agent that prolongs allograft transplant survival in numerous models by inhibiting lymphocyte emigration from lymphoid organs. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 50mg. Molecular Formula: C18H31NO2, Molecular Weight: 293.44. US Biological Life Sciences.
Worldwide
3-Amino-1,5-naphthalenedisulfonic acid disodium salt
3-Amino-1,5-naphthalenedisulfonic acid disodium salt. Alternative Names: 3-AMINO-1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT;7-AMINO-1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT;2-NAPHTHYLAMINE-4,8-DISULFONIC ACID DISODIUM SALT;sodium 3-aminonaphthalene-1,5-disulphonate;3-AMINO-1,5-NAPHTHALENEDISULFONIC ACID 2 NA SALT;disodi. CAS No. 14170-43-5. Product ID: ACM14170435. Molecular formula: C10H7NNa2O6S2. Mole weight: 347.28. Alfa Chemistry - ISO 9001:32057 Certified.
3-Amino-1,5-pentanediol
3-Amino-1,5-pentanediol is an substituent in the synthesis of Pamapimod (P167500), a selective inhibitor of the α-isoform of p38 MAP kinase. Group: Biochemicals. Grades: Highly Purified. CAS No. 1117-23-3. Pack Sizes: 10mg, 50mg. Molecular Formula: C5H13NO2. US Biological Life Sciences.
Worldwide
3-Amino-1-adamantanecarboxylic acid
3-Amino-1-adamantanecarboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 6240-10-4. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C16H16ClN5O3S. US Biological Life Sciences.
Worldwide
3-Amino-1-adamantanecarboxylic acid hydrochloride
3-Amino-1-adamantanecarboxylic acid hydrochloride. CAS No. 6240-1-3. Product ID: ACM1585156. Alfa Chemistry - ISO 9001:32057 Certified.
3-Amino-1-adamantanol
3-Amino-1-adamantanol. Group: Biochemicals. Alternative Names: 3-Amino-1-hydroxyadamantane. Grades: Highly Purified. CAS No. 702-82-9. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C10H17NO. US Biological Life Sciences.
Worldwide
3-Amino-1-adamantanol hydrochloride
3-Amino-1-adamantanol hydrochloride. Alternative Names: 3-Amino-1-adamantanol hydrochloride;1-Amino-3-hydroxyadamantane hydrochloride. CAS No. 6240-3-5. Product ID: ACM1585218. Molecular formula: C10H18ClNO. Alfa Chemistry - ISO 9001:32057 Certified.
3-Amino-1-adamantyl)acetic acid hydrochloride
100mg Pack Size. Group: Building Blocks, Organics. Formula: C12H20ClNO2. CAS No. 75667-94-6. Prepack ID 90026616-100mg. Molecular Weight 245.75. See USA prepack pricing.
3-Amino-1-azabicyclo[2.2.2]octane dihydrochloride
3-Amino-1-azabicyclo[2.2.2]octane dihydrochloride. Alternative Names: 3-Amino-1-azabicyclo[2.2.2]octane dihydrochloride;3-Aminoquinuclidine dihydrochloride;1-Azabicyclo[2.2.2]octan-3-amine dihydrochloride. CAS No. 6530-9-2. Product ID: ACM1691319. Molecular formula: C7H14N2.2(HCl). Alfa Chemistry - ISO 9001:32057 Certified.
3-Amino-1-benzyl-1H-pyrazole-4-carbonitrile
3-Amino-1-benzyl-1H-pyrazole-4-carbonitrile. CAS No. 122800-01-5. Product ID: ACM122800015. Molecular formula: C11H10N4. Mole weight: 198.23. Alfa Chemistry - ISO 9001:32057 Certified.
An impurity of Rasagiline. Rasagiline is an irreversible inhibitor of monoamine oxidase-B. It can be used as a monotherapy to treat symptoms in early Parkinson's disease or as an adjunct therapy in more advanced cases. Synonyms: 3-Aminoindan-1-one; 1H-Inden-1-one, 3-amino-2,3-dihydro-; Rasagiline Impurity 13. CAS No. 117291-44-8. Molecular formula: C9H9NO. Mole weight: 147.17.