USBiological 3 - Products
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Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.
| Product | Description | |
|---|---|---|
| (3aS,4R,5S,6aR)-Hexahydro-4-(hydroxymethyl)-2-oxo-2H-cyclopenta[b]furan-5-yl Ester [1,1'-Biphenyl]-4-carboxylic Acid | (3aS,4R,5S,6aR)-Hexahydro-4-(hydroxymethyl)-2-oxo-2H-cyclopenta[b]furan-5-yl Ester [1,1'-Biphenyl]-4-carboxylic Acid. Group: Biochemicals. Alternative Names: [3aS-(3aα,4α,5 β,6aα)]-Hexahydro-4-(hydroxymethyl)-2-oxo-2H-cyclopenta[b]furan-5-yl Ester [1,1'-Biphenyl]-4-carboxylic Acid; 2H-Cyclopenta[b]furan, [1,1'-Biphenyl]-4-carboxylic Acid Deriv.; (+)-Corey Lactone, 4-Phenylbenzoate Alcohol. Grades: Highly Purified. CAS No. 39265-57-1. Pack Sizes: 1g. Molecular Formula: C21H20O5, Molecular Weight: 352.38. US Biological Life Sciences. |  Worldwide |
| (3aS,4R,9bR)-4-(6-Bromo-1,3-benzodioxol-5-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline | (3aS, 4R, 9bR) -4- (6-Bromo-1, 3-benzodioxol-5-yl) -3a, 4, 5, 9b-tetrahydro-3H-cyclopenta [c]quinoline. Group: Biochemicals. Alternative Names: G15. Grades: Highly Purified. CAS No. 1161002-05-6. Pack Sizes: 2.5mg. Molecular Formula: C19H16BrNO2, Molecular Weight: 370.24. US Biological Life Sciences. | Worldwide |
| (3aS,4S,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one | (3aS,4S,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one is an impurity of Darunavir. Group: Biochemicals. Alternative Names: (3aS, 4S, 6aR) -4-Methoxytetrahydrofuro [3, 4-b]furan-2 (3H) -one. Grades: Highly Purified. CAS No. 866594-60-7. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (3aS,4S,6S,7aR)-2-Butylhexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborole | (3aS,4S,6S,7aR)-2-Butylhexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborole is an intermediate in the preparation of Bortezomib (B675700), a dipeptidyl boronate proteasome inhibitor. Group: Biochemicals. Alternative Names: [3aS-(3aα,4 β,6 β,7aα)]-2-Butylhexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborole. Grades: Highly Purified. CAS No. 85167-10-8. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (3aS,4S,6S,7aR)-Hexahydro-3a,5,5-trimethyl-2-pentyl-4,6-methano-1,3,2-benzodioxaborole | (3aS,4S,6S,7aR)-Hexahydro-3a,5,5-trimethyl-2-pentyl-4,6-methano-1,3,2-benzodioxaborole is an intermediate in the preparation of Bortezomib (B675700), a dipeptidyl boronate proteasome inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 476335-09-8. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 3-Azetidinemethanol Hydrochloride | 3-Azetidinemethanol Hydrochloride. Group: Biochemicals. Alternative Names: 3- (Hydroxymethyl) azetidine Hydrochloride. Grades: Highly Purified. CAS No. 928038-44-2. Pack Sizes: 500mg. Molecular Formula: C4H9NO, Molecular Weight: 87.12. US Biological Life Sciences. | Worldwide |
| 3-Azido-1,4-dideoxy-1,4-dihydro-1,4-dioxorifamycin | 3-Azido-1,4-dideoxy-1,4-dihydro-1,4-dioxorifamycin. Group: Biochemicals. Alternative Names: 2, 7- (Epoxypentadeca[1, 11, 13]trienimino) naphtho[2, 1-b]furan, Rifamycin Deriv. Grades: Highly Purified. CAS No. 59886-91-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3-Azido-2,3-dideoxy-D-erythropentose | 3-Azido-2,3-dideoxy-D-erythropentose. Group: Biochemicals. Grades: Highly Purified. CAS No. 138168-21-5. Pack Sizes: 5mg. Molecular Formula: C5H9N3O3, Molecular Weight: 159.139999999999. US Biological Life Sciences. | Worldwide |
| 3-Azidobenzoic Acid | 3-Azidobenzoic Acid. Group: Biochemicals. Alternative Names: m-Azido-benzoic Acid; 3-Azidobenzoic acid; 3-Carboxyphenyl Azide; NSC 80932. Grades: Highly Purified. CAS No. 1843-35-2. Pack Sizes: 250mg. Molecular Formula: C7H5N3O2, Molecular Weight: 163.13. US Biological Life Sciences. | Worldwide |
| (3-(Benzo[d]isothiazol-3-yl)-5-(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-6-chloroindolin-2-one). . | (3-(Benzo[d]isothiazol-3-yl)-5-(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-6-chloroindolin-2-one). Group: Biochemicals. Alternative Names: Ziprasidone Related Compound D. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C28H24ClN5OS2, Molecular Weight: 546.11. US Biological Life Sciences. | Worldwide |
| 3-Benzoyl-4-(2-(2-nitrophenyl)-2-oxoethyl)-2-phenyloxazolidin-5-one | 3-Benzoyl-4-(2-(2-nitrophenyl)-2-oxoethyl)-2-phenyloxazolidin-5-one is an intermediate in the synthesis of rac Kyurenine (K661000), a tryptophan metabolite and the precursor of an antagonist of N-methyl-aspartate receptor, Kynurenic acid (K660500). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3-Benzoyl-4-methyl-2-phenyl-5-oxazolidinone | 3-Benzoyl-4-methyl-2-phenyl-5-oxazolidinone is an reagent used in various synthesis of pharmaceutical goods. Group: Biochemicals. Grades: Highly Purified. CAS No. 1260662-63-2. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 3-Benzoyl- α -methyl Benzene acetonitrile | 3-Benzoyl- α -methyl Benzene acetonitrile was used as a substrate to study the enantioselectivity of nitrile hydratase from Rhodococcus equi A4. Group: Biochemicals. Alternative Names: 2- (3-Benzoylphenyl) propanenitrile; 2- (3-Benzoylphenyl) propionitrile; 2- (m-Benzoylphenyl) propionitrile. Grades: Highly Purified. CAS No. 42872-30-0. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 3-Benzoyloxy-4-oxiranylmethyl-9H-carbazole | 3-Benzoyloxy-4-oxiranylmethyl-9H-carbazole. Group: Biochemicals. Alternative Names: 3-Benzoyloxy-4- (2, 3-epoxypropoxy) carbazole. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3-Benzyloxy-2-bromo-9H-carbazole N-Carboxylic Acid tert-Butyl Ester | Side product in the preparation of a vascularly inactive metabolite of Carvedilol (C184625). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3-Benzyloxy-4-hydroxybenzaldehyde | A reactant used in the preparation of PDE4 and PDE7 inhibitors, insulin-like growth-factor-I receptor (IGF-IR) inhibitors and ferulic acid derivatives as xanthine oxidase inhibitors. Group: Biochemicals. Alternative Names: 4-Hydroxy-3-(phenylmethoxy)-benzaldehyde; 3-(Phenylmethoxy)-4-hydroxybenzaldehyde; 4-Hydroxy-3- (phenylmethoxy) benzaldehyde. Grades: Highly Purified. CAS No. 50773-56-3. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3-Benzyloxy-4-oxiranylmethyl-d5-9H-carbazole N-Carboxylic Acid tert-Butyl Ester | Intermediate in the preparation of a vascularly inactive metabolite of Carvedilol (C184625). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3-Benzyloxy-9H-carbazol-4-ol N-Carboxylic Acid tert-Butyl Ester | Intermediate in the preparation of a vascularly inactive metabolite of Carvedilol (C184625). Group: Biochemicals. Alternative Names: 3-(Phenylmethoxy)-9H-carbazol-4-ol N-Carboxylic Acid tert-Butyl Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3-Benzyloxy-9H-carbazole | Carbazol-3-ol (C175815) derivative, a metabolite of N-methylcarbazole in mammals. Mutagenic. Group: Biochemicals. Alternative Names: Carbazol-3-ol Benzyl Ether. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3-Benzyloxy-9H-carbazole N-Carboxylic Acid tert-Butyl Ester | Intermediate in the preparation of a vascularly inactive metabolite of Carvedilol (C184625). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3-Benzyloxy Carvedilol-d5 N-Carboxylic Acid tert-Butyl Ester | Intermediate in the preparation of a vascularly inactive metabolite of Carvedilol (C184625). Group: Biochemicals. Alternative Names: 1- (N-tert-Butyloxycarbonyl-2-benzyloxy-9H-carbazol-4-yloxy) -3-[[2- (2-methoxyphenoxy) ethyl]amino]-2-propanol-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,20S)-21-O-Tosyl-4,4,20-trimethyl-pregna-5,7-diene-3,21-diol 3-Benzoate | Intermediate in the preparation of follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Alternative Names: (3 β,20S)-4,4,20-Trimethyl-pregna-5,7-diene-3,21-diol 3-Benzoate 21- (4-Methyl Benzene sulfonate) . Grades: Highly Purified. CAS No. 552302-71-3. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| (3 β,20S)-21-O-Tosyl-4,4,20-trimethyl-pregna-5,7-diene-3,21-diol-d6 3-Benzoate | Intermediate in the preparation of follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Alternative Names: (3 β,20S)-4,4,20-Trimethyl-pregna-5,7-diene-3,21-diol-d6 3-Benzoate 21- (4-Methyl Benzene sulfonate) . Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| (3 β , 20S)-21-O-[[Tris (isopropyll)silyl]-20-methyl-pregn-5-ene-3, 21-diol | Used in the preparation of follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Alternative Names: (20S)-21-O-[[Tris (isopropyll)silyl]-20-methyl-pregn-5-ene-3 β,21-diol. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (3 β , 20S)-3-O-Acetyl-20-methyl-21-O-[[tris (isopropyll)silyl]-pregn-5-ene-3, 21-diol | Used in the preparation of follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Alternative Names: (20S)-3-O-Acetyl-20-methyl-21-O-[[tris (isopropyll)silyl]-pregn-5-ene-3 β,21-diol. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (3 β , 20S)-4, 4, 20-Trimethyl-21-[[tris (isopropyll)silyl]oxy]-pregn-5-en-3-ol 3-Benzoate | Used in the preparation of follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Alternative Names: (3 β,20S)-4,4,20-Trimethyl-21-[[tris(1-methylethyl)silyl]oxy]-pregn-5-en-3-ol 3-Benzoate. Grades: Highly Purified. CAS No. 552302-70-2. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β , 20S)-4, 4, 20-Trimethyl-21-[[tris (isopropyll)silyl]oxy]-pregn-5-en-3-ol-d6 | Used in the preparation of labelled follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Alternative Names: (3 β,20S)-4,4,20-Trimethyl-21-[[tris(1-methylethyl)silyl]oxy]-pregn-5-en-3-ol-d6. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (3 β , 20S)-4, 4, 20-Trimethyl-21-[[tris (isopropyll)silyl]oxy]-pregn-5-en-3-ol-d6 3-Benzoate | Used in the preparation of labelled follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Alternative Names: (3 β,20S)-4,4,20-Trimethyl-21-[[tris(1-methylethyl)silyl]oxy]-pregn-5-en-3-ol-d6 3-Benzoate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,20S)-4,4,20-Trimethyl-pregna-5,7-diene-3,21-diol 3-Benzoate | Intermediate in the preparation of follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Grades: Highly Purified. CAS No. 592536-32-8. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,20S)-4,4,20-Trimethyl-pregna-5,7-diene-3,21-diol-d6 3-Benzoate | Intermediate in the preparation of follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,22E,24?)-Ergosta-5,22-diene-3,24,25-triol 3-Acetate | (3 β,22E,24?)-Ergosta-5,22-diene-3,24,25-triol 3-Acetate. Group: Biochemicals. Grades: Highly Purified. CAS No. 69425-75-8. Pack Sizes: 2.5mg. Molecular Formula: C30H48O4, Molecular Weight: 472.7. US Biological Life Sciences. | Worldwide |
| (3 β,22E,24?)-Ergosta-5,22-diene-3,24,25-triol-d3 3-Acetate | (3 β,22E,24?)-Ergosta-5,22-diene-3,24,25-triol 3-Acetate is a reactant used in the preparation of labelled 24,25-Dihydroxyvitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,22E)-3,25-Dihydroxy-cholesta-5,22-dien-24-one 3-Acetate | (3 β,22E)-3,25-Dihydroxy-cholesta-5,22-dien-24-one 3-Acetate is an intermediate in the preparation of dihydroxyvitamin D2 (D455085). Group: Biochemicals. Alternative Names: (3 β,22E)-3-(Acetyloxy)-25-hydroxy-cholesta-5,22-dien-24-one. Grades: Highly Purified. CAS No. 69425-74-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (3 β,22E)-Ergosta-5,7,22-triene-3,24,25-triol | (3 β,22E)-Ergosta-5,7,22-triene-3,24,25-triol is an intermediate used in the preparation of 24,25-Dihydroxy Vitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,22E)-Ergosta-5,7,22-triene-3,24,25-triol 3-Acetate | (3 β,22E)-Ergosta-5,7,22-triene-3,24,25-triol 3-Acetate is an intermediate in the preparation of 24,25-Dihydroxyvitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Alternative Names: (3 β,22E,24?)-Ergosta-5,7,22-triene-3,24,25-triol 3-Acetate. Grades: Highly Purified. CAS No. 69425-77-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,22E)-Ergosta-5,7,22-triene-3,24,25-triol-d3 | (3 β,22E)-Ergosta-5,7,22-triene-3,24,25-triol-d3 is an intermediate used in the preparation of labelled 24,25-Dihydroxy Vitamin D2 (D455087) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| (3 β ) -24-Bromo-3-[ (tert-butyl) dimethylsilyloxy]-chol-5-ene | (3 β ) -24-Bromo-3-[ (tert-butyl) dimethylsilyloxy]-chol-5-ene is a reactant used in the preparation of series of cholesterol side-chain analogs used in studies of the ω-regiospecificity of Mycobacterium tuberculosis cholesterol metabolizing cytochrome P 450 enzymes CYP124A1, CYP125A1 and CYP142A1. Group: Biochemicals. Alternative Names: (3 β ) -24-Bromo-3-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-chol-5-ene. Grades: Highly Purified. CAS No. 1384736-07-5. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (3 β)-24-Bromochol-5-en-3-ol | (3 β)-24-Bromochol-5-en-3-ol is used as an substrate in the study of ω-regiospecificity of Mycobacterium tuberculosis cholesterol metabolizing cytochrome P450 enzymes. Group: Biochemicals. Grades: Highly Purified. CAS No. 74041-57-9. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| [[(3 β , 24E) -Cholesta-5, 24-dien-3-yl-26-13C]oxy] (1, 1-dimethylethyl) dimethylsilane-d6 | [[(3 β , 24E) -Cholesta-5, 24-dien-3-yl-26-13C]oxy] (1, 1-dimethylethyl) dimethylsilane is an protected intermediate in the synthesis of Desmosterol (D296860), a metabolite of Cholesterol (C432501). Group: Biochemicals. Alternative Names: Cholestane Silane Derivative-d6. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (3 β,24S)-Cholest-5-ene-3,24-diol | (3 β,24S)-Cholest-5-ene-3,24-diol. Group: Biochemicals. Alternative Names: Cholest-5-ene-3 β,24-diol; (24S)-24-Hydroxycholesterol; 24(S)-Hydroxycholesterol; 24-Hydroxycholesterol; 24S-Cholest-5-ene-3 β,24-diol; Cerebrosterin; Cerebrosterol; Cholest-5-ene-3 β,24 β-diol. Grades: Highly Purified. CAS No. 474-73-7. Pack Sizes: 1mg. Molecular Formula: C27H46O2, Molecular Weight: 402.65. US Biological Life Sciences. | Worldwide |
| (3 β)-26,27-Dinorcholest-5-en-24-yne-3,20-diol | (3 β)-26,27-Dinorcholest-5-en-24-yne-3,20-diol. Group: Biochemicals. Alternative Names: Nat-20(S)-yne. Grades: Highly Purified. CAS No. 1397692-46-4. Pack Sizes: 1mg. Molecular Formula: C25H38O2, Molecular Weight: 370.57. US Biological Life Sciences. | Worldwide |
| (3 β ) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-chol-5-en-24-al | (3 β ) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-chol-5-en-24-al. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (3 β)-3-O-tert-Butyldimethylsilyl-cholest-5-ene-3,24-diol | (3 β)-3-O-tert-Butyldimethylsilyl-cholest-5-ene-3,24-diol is a reactant used in the preparation of series of cholesterol side-chain analogs used in studies of the ω-regiospecificity of Mycobacterium tuberculosis cholesterol metabolizing cytochrome P 450 enzymes. It is used in the preparation of (25S)-Δ7-dafachronic acid, (25S)-Δ4-dafachronic acid, (25S)-dafachronic acid, and (25S)-cholestenoic acid. Group: Biochemicals. Alternative Names: (3 β ) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-chol-5-en-24-ol. Grades: Highly Purified. CAS No. 84529-86-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (3 β)-3-O-tert-Butyldimethylsilyl-cholest-5-ene-3-ol Phenyl Sulfone | 3-O-tert-Butyldimethylsilyl-cholest-5-ene-3-ol Phenyl Sulfone is an intermediate in the preparation of labelled β-Sitosterol (S497052). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (3 β)-3-(tert-Butyldimethylsilyl)oxy-chol-5-en-24-oic Acid Methyl Ester | (3 β)-3-(tert-Butyldimethylsilyl)oxy-chol-5-en-24-oic Acid Methyl Ester is an intermediate in the preparation of steroidal antitumor compounds. Group: Biochemicals. Alternative Names: (3 β ) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-chol-5-en-24-oic Acid Methyl Ester. Grades: Highly Purified. CAS No. 114011-35-7. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (3 β ) -3-[ (tert-Butyldimethylsilyl) oxy]-chola-5, 7-dien-24-oic Acid Methyl Ester | (3 β ) -3-[ (tert-Butyldimethylsilyl) oxy]-chola-5, 7-dien-24-oic Acid Methyl Ester is an intermediate in the preparation of Vitamin D2 (V676040) derivatives. Group: Biochemicals. Alternative Names: (3 β ) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-chola-5, 7-dien-24-oic Acid Methyl Ester. Grades: Highly Purified. CAS No. 146177-13-1. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (3 β ) -3-[ (tert-Butyldimethylsilyl) oxy]-chola-5, 7-dien-24-ol | (3 β ) -3-[ (tert-Butyldimethylsilyl) oxy]-chola-5, 7-dien-24-ol is an intermediate in the preparation of Vitamin D2 (V676040) derivatives. Group: Biochemicals. Alternative Names: (3 β ) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-chola-5, 7-dien-24-ol. Grades: Highly Purified. CAS No. 146177-15-3. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (3 β)-3-[(Tetrahydro-2H-pyran-2-yl)oxy]-chol-5-en-24-al | (3 β)-3-[(Tetrahydro-2H-pyran-2-yl)oxy]-chol-5-en-24-al. Group: Biochemicals. Grades: Highly Purified. CAS No. 66414-44-6. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (3 β)-4,4-Dimethyl-cholesta-5,7,25-trien-3-ol | Intermediate in the preparation of follicular fluid-meiosis activating sterols (FF-MAS). Group: Biochemicals. Grades: Highly Purified. CAS No. 242142-71-8. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| 3 β,4 β-Dihydroxyandrost-5-en-17-one | 3 β,4 β-Dihydroxyandrost-5-en-17-one. Group: Biochemicals. Alternative Names: (3 β,4 β)-3,4-Dihydroxyandrost-5-en-17-one. Grades: Highly Purified. CAS No. 63518-24-1. Pack Sizes: 100mg. Molecular Formula: C19H28O3, Molecular Weight: 304.42. US Biological Life Sciences. | Worldwide |
| (3 β,5α,6 β,20S)-6-Methoxy-3,5-cyclopregnane-20-methanol | (3 β,5α,6 β,20S)-6-Methoxy-3,5-cyclopregnane-20-methanol is a functionalized steroid used as a tool in the biosynthetic studies of cholic acids and vitamin D3 derivatives. Group: Biochemicals. Alternative Names: (3α,5R,6 β,20S)-6-Methoxy-3,5-cyclopregnane-20-methanol. Grades: Highly Purified. CAS No. 51231-23-3. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (3 β,5α,6 β,22E)-3,5-Cyclostigmast-22-ene 6-Methyl Ether | (3 β,5α,6 β,22E)-3,5-Cyclostigmast-22-ene 6-Methyl Ether is an intermediate in the preparation of β-Sitosterol (S497050), a common plant sterol. Group: Biochemicals. Alternative Names: (3 β,5α,6 β,22E)-6-Methoxy-3,5-cyclostigmast-22-ene; 6 β-Methoxy-3α,5-cyclo-5α-stigmast-22-ene. Grades: Highly Purified. CAS No. 53603-94-4. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (3 β,5α,6 β,22R,24R)-6-Methoxy-3,5-Cycloergostan-22-ol | (3 β,5α,6 β,22R,24R)-6-Methoxy-3,5-Cycloergostan-22-ol is an intermediate in the synthesis of Campesterol (C155360), a phytosterol, which may inhibit the intestinal absorption of cholesterol. Group: Biochemicals. Grades: Highly Purified. CAS No. 71473-15-9. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (3 β,5α,6 β,24R)-6-Methoxy-3,5-cycloergostane | (3 β,5α,6 β,24R)-6-Methoxy-3,5-cycloergostane is an intermediate in the synthesis of Campesterol (C155360), a phytosterol, which may inhibit the intestinal absorption of cholesterol. Group: Biochemicals. Alternative Names: (3α,5R,6 β,24R)-6-Methoxy-3.5-cycloergostane. Grades: Highly Purified. CAS No. 71496-86-1. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 3 β,5α,6 β-Trihydroxycholestane | Cholesterol analog. Useful for treatment of hyperlipemia, arteriosclerosis, diabetes, obesity. Group: Biochemicals. Alternative Names: (3 β,5α,6 β)-Cholestane-3,5,6-triol; 3 β-Hydroxycholestane-5α,6 β-diol; 5α,6 β-Dihydroxycholestanol; Cholesta-3 β,5α,6 β-triol; Cholestane-3 β,5α,6 β-triol; NSC 124751; NSC 18178. Grades: Highly Purified. CAS No. 1253-84-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3 β,5α,6 β-Trihydroxycholestane-d7 | Labeled Cholesterol analog. Useful for treatment of hyperlipemia, arteriosclerosis, diabetes, obesity. Group: Biochemicals. Alternative Names: (3 β,5α,6 β)-Cholestane-3,5,6-triol-d7; 3 β-Hydroxycholestane-5α,6 β-diol-d7; 5α,6 β-Dihydroxycholestanol-d7; Cholesta-3 β,5α,6 β-triol-d7; Cholestane-3 β,5α,6 β-triol-d7; NSC 124751-d7; NSC 18178-d7. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β, 5α, 8α, 22E)-5, 8-[N, N-(4-Phenylurazole)]-ergosta-6, 22-diene-3, 24, 25-triol 3-Acetate | (3 β, 5α, 8α, 22E)-5, 8-[N, N-(4-Phenylurazole)]-ergosta-6, 22-diene-3, 24, 25-triol 3-Acetate is an intermediate in the preparation of 24,25-Dihydroxy Vitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β, 5α, 8α, 22E)-5, 8-[N, N-(4-Phenylurazole)]-ergosta-6, 22-diene-3, 24, 25-triol-d3 3-Acetate | (3 β, 5α, 8α, 22E)-5, 8-[N, N-(4-Phenylurazole)]-ergosta-6, 22-diene-3, 24, 25-triol-d3 3-Acetate is a labelled intermediate in the preparation of 24,25-Dihydroxy Vitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Alternative Names: (3 β, 5α, 8α, 22E)-3-Acetyloxy-24, 25-dihydroxy-5, 8-(3, 5-dioxo-4-phenyl)-1, 2, 4-triazolidinol-ergosta-6, 22-diene-d3. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| (3 β, 5α, 8α)-5, 8-[N, N-(4-Phenylurazole)]-3-O-tert-butyldimethylsilyl-6-dehydro-desmostanol-d6 | (3 β, 5α, 8α)-5, 8-[N, N-(4-Phenylurazole)]-3-O-tert-butyldimethylsilyl-6-dehydro-desmostanol-d3 is an intermediate in the preparation of 7-Dehydro Desmosterol-d6 (D229557). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (3 β,5 β,14 β)-21,23-Epoxy-24-Norchola-20,22-diene-3,14,17-triol | (3 β,5 β,14 β)-21,23-Epoxy-24-Norchola-20,22-diene-3,14,17-triol. Group: Biochemicals. Alternative Names: PST 2238. Grades: Highly Purified. CAS No. 156722-18-8. Pack Sizes: 10mg. Molecular Formula: C23H34O4, Molecular Weight: 374.51. US Biological Life Sciences. | Worldwide |
| 3 β,5 β,17 β-Trihydroxy-17α-(3-hydroxy-1-propynyl)-15 β,16 β-methylene-5 β-androst-6-en-17-one | Used in the preparation of Drospirenone. Group: Biochemicals. Alternative Names: (3 β,5 β, 15α, 16α, 17 β)-15, 16-Dihydro-17-(3-hydroxy-1-propynyl)-3'H-cycloprop[15, 16]androsta-6, 15-diene-3, 5, 17-triol. Grades: Highly Purified. CAS No. 108674-97-1. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (3 β,5 β, 7α, 12α)-3-(Formyloxy)-7, 12-dihydroxycholan-24-oic Acid Methyl Ester | (3 β,5 β, 7α, 12α)-3-(Formyloxy)-7, 12-dihydroxycholan-24-oic Acid Methyl Ester is an intermediate in the synthesis 3 β-Cholic Acid (C432605), a possible progesterone (P755900) metabolite. Group: Biochemicals. Alternative Names: Methyl 3 β-(Formyloxy)-7α,12α-dihydroxycholanate. Grades: Highly Purified. CAS No. 42921-40-4. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (3 β,5 β)-Pregnane-3,20,21-triol | A reactant used in the preparation of Cardenolide analogs. Group: Biochemicals. Alternative Names: 3 β,20,21-Trihydroxy-5 β-pregnane. Grades: Highly Purified. CAS No. 65310-34-1. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (3 β,5 β)-Tetrahydro 11-Deoxycorticosterone 21-Acetate | (3 β,5 β)-Tetrahydro 11-Deoxycorticosterone 21-Acetate displays efficient blocking activity towards 3α-hydroxypregnane-steroid action but minimal activity against GABA. Group: Biochemicals. Alternative Names: 21-Acetoxy-3 β-hydroxy-5 β-pregnan-20-one; 3 β,21-Dihydroxy-5 β-pregnan-20-one 21-Acetate. Grades: Highly Purified. CAS No. 10147-45-2. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3 β,5 β-Tetrahydro Cortisone | Cortisone derivative. Group: Biochemicals. Alternative Names: (3 β,5 β)-3,17,21-Trihydroxypregnane-11,20-dione; 3 β,17,21-Trihydroxy-5 β-pregnan-11,20-dione. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3 β,5 β-Tetrahydro Cortisone 3,21-Diacetate | Cortisone derivative. Intermediate in the synthesis of steroid metabolites. Group: Biochemicals. Alternative Names: 3 β,17,21-Trihydroxy-5 β-pregnane-11,20-dione 3,21-Diacetate. Grades: Highly Purified. CAS No. 4003-93-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3 β,5 β-Tetrahydro Norgestrel | Norgestrel metabolite. Group: Biochemicals. Alternative Names: 13-Ethyl-18,19-dinor-5 β,17α-pregn-20-yne-3 β,17-diol. Grades: Highly Purified. CAS No. 19351-17-8. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,5E,7E)-3-(tert-Butyldimethylsilyloxy)-9,10-secocholestra-5,7,10(19)-triene-24-carboxylic Acid Methyl Ester | (3 β,5E,7E)-3-(tert-Butyldimethylsilyloxy)-9,10-secocholestra-5,7,10(19)-triene-24-carboxylic Acid Methyl Ester. Group: Biochemicals. Alternative Names: (5R)-Methyl 5- ( (7aR, E) -4- ( (E) -2- ( (S) -5- ( (tert-butyldi methyl silyl) oxy) -2- methyl enecyclohexylidene) ethylidene) -7a- methyl octahydro-1H-inden-1-yl) hexanoate. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C32H54O3Si, Molecular Weight: 32543. US Biological Life Sciences. | Worldwide |
| (3 β , 5Z, 7E, 24R) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-24-hydroxy-9, 10-secochola-5, 7, 10 (19) -triene-24-carboxylic Acid Methyl Ester | (3 β , 5Z, 7E, 24R) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-24-hydroxy-9, 10-secochola-5, 7, 10 (19) -triene-24-carboxylic Acid Methyl Ester. Group: Biochemicals. Alternative Names: (3 β , 5Z, 7E, 24R) -3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-24-hydroxy-9, 10-secochola-5, 7, 10 (19) -triene-24-carboxylic Acid Methyl Ester. Grades: Highly Purified. CAS No. 252893-56-4. Pack Sizes: 1mg. Molecular Formula: C32H54O4Si, Molecular Weight: 530.85. US Biological Life Sciences. | Worldwide |
| 3 β,7α,25-Trihydroxycholest-5-ene | 3 β,7α,25-Trihydroxycholest-5-ene. Group: Biochemicals. Alternative Names: 7α,25-Dihydroxycholesterol; (3 β,7α)-Cholest-5-ene-3,7,25-triol. Grades: Highly Purified. CAS No. 64907-22-8. Pack Sizes: 2.5mg. Molecular Formula: C27H46O3, Molecular Weight: 418.65. US Biological Life Sciences. | Worldwide |
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