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
Suppliers Website
17-Acetyloxy-pregna-1,4-diene-3,20-dione
17-Acetyloxy-pregna-1,4-diene-3,20-dione. Group: Biochemicals. Alternative Names: 17-Hydroxypregna-1,4-diene-3,20-dione Acetate; 17α-Acetoxypregna-1,4-diene-3,20-dione. Grades: Highly Purified. CAS No. 2668-74-8. Pack Sizes: 250mg. Molecular Formula: C23H30O4, Molecular Weight: 370.48. US Biological Life Sciences.
(17α)-(±)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel Impurity T). Group: Biochemicals. Alternative Names: (±)-13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-2,5(10)-dien-20-yn-17-ol. Grades: Highly Purified. CAS No. 799-43-9. Pack Sizes: 500mg. Molecular Formula: C22H30O2, Molecular Weight: 326.47. US Biological Life Sciences.
Worldwide
(17α)-19-Norpregn-5-en-20-yne-3,17-diol
(17α)-19-Norpregn-5-en-20-yne-3,17-diol is an intermediate in the preparation of Δ-5(6)-Norethindrone (N676030). Group: Biochemicals. Grades: Highly Purified. CAS No. 1492-41-7. Pack Sizes: 5mg. US Biological Life Sciences.
(17 β)-13-Ethyl-3-methoxygona-1,3,5(10),15-tetraen-17-ol is an impurity of Gestodene (G368250), an orally active gestogen with progesterone-like profile of activity. Used in combination with estrogen as oral contraceptive. Group: Biochemicals. Grades: Highly Purified. CAS No. 59126-63-5. Pack Sizes: 1mg. US Biological Life Sciences.
(17 β)-13-Ethyl-3-methoxy-gona-2,5(10),15-trien-17-ol is an impurity of Gestodene (G368250), an orally active gestogen with progesterone-like profile of activity. Used in combination with estrogen as oral contraceptive. Group: Biochemicals. Alternative Names: (13S, 17S) -13-Ethyl-3-methoxy-4, 6, 7, 8, 9, 11, 12, 13, 14, 17-decahydro-1H-cyclopenta [a]phenanthren-17-ol. Grades: Highly Purified. CAS No. 119054-15-8. Pack Sizes: 2.5mg. US Biological Life Sciences.
17 β-Estradiol (E888000) derivative. Used in the preparation of antiestrogenic steroids. Group: Biochemicals. Grades: Highly Purified. CAS No. 1350468-78-8. Pack Sizes: 25mg. US Biological Life Sciences.
17-epi-Testosterone-d3. Group: Biochemicals. Alternative Names: (17α)-. Grades: Highly Purified. CAS No. 171199-96-5. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
17-epi-Testosterone Enanthate
17-epi-Testosterone Enanthate. Group: Biochemicals. Alternative Names: (17α)-17-[(1-oxoheptyl)oxy]-androst-4-en-3-one. Grades: Highly Purified. CAS No. 219296-36-3. Pack Sizes: 10mg. Molecular Formula: C26H40O3, Molecular Weight: 400.59. US Biological Life Sciences.
Worldwide
1,7-Heptanediol
1,7-Heptanediol. Group: Biochemicals. Alternative Names: 1,7-Dihydroxyheptane; NSC 3821; α,ω-Heptanediol; ω-Heptanediol. Grades: Highly Purified. CAS No. 629-30-1. Pack Sizes: 5g. Molecular Formula: C7H16O2, Molecular Weight: 132.199999999999. US Biological Life Sciences.
Worldwide
17-Hydroxy Pregnenolone
17-Hydroxy Pregnenolone. Group: Biochemicals. Alternative Names: (3 β)-3,17-dihydroxypregn-5-en-20-one; 17-Hydroxy-Δ5-pregnenolone; 17α-Hydroxypregnenolone; 3 β,17-Dihydroxy-5-pregnen-20-one; 3 β,17α-Dihydroxypregn-5-en-20-one; 5-Pregnen-3 β,17α-diol-20-one; NSC 63853. Grades: Highly Purified. CAS No. 387-79-1. Pack Sizes: 100mg. Molecular Formula: C21H32O3, Molecular Weight: 332.48. US Biological Life Sciences.
Worldwide
17-Hydroxyventuricidin A
Antifungal. Antibacterial against Gram-positive bacteria. Group: Biochemicals. Alternative Names: Antibiotic YP 02259L-C. Grades: Highly Purified. CAS No. 113204-43-6. Pack Sizes: 250ug, 1mg. Molecular Formula: C41H67NO12. US Biological Life Sciences.
Worldwide
1-(7-Methoxy-1-naphthalenyl)-2-propanone
1-(7-Methoxy-1-naphthalenyl)-2-propanone. Group: Biochemicals. Grades: Highly Purified. CAS No. 118647-68-0. Pack Sizes: 250mg. Molecular Formula: C14H14O2, Molecular Weight: 214.26. US Biological Life Sciences.
Worldwide
17-Methoxycarbonyl Loteprednol
17-Methoxycarbonyl Loteprednol. Group: Biochemicals. Alternative Names: 11-Hydroxy-17-[(Methoxycarbonyl)oxy]-3-oxo-androsta-1,4-diene-17-carboxylic Acid Chloromethyl Ester. Grades: Highly Purified. CAS No. 265651-89-6. Pack Sizes: 100mg. Molecular Formula: C23H29ClO7, Molecular Weight: 452.93. US Biological Life Sciences.
Worldwide
17-Methoxycarbonyl Loteprednol-d3
17-Methoxycarbonyl Loteprednol-d3. Group: Biochemicals. Alternative Names: 11-hydroxy-17-[(Methoxycarbonyl)oxy]-3-oxo-androsta-1,4-diene-17-carboxylic Acid Chloromethyl Ester-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C23H26D3ClO7, Molecular Weight: 455.94. US Biological Life Sciences.
Worldwide
17-O-(4-Nitrobenzoyl)-17-epi-Nandrolone-d9
17-epi-Nandrolone-d9 (N314997) derivative, epimer of the anabolic steroid Nandralone (N315000). Group: Biochemicals. Alternative Names: 17-O-(4-Nitrobenzoyl)-17α-hydroxy-10α-estr-4-en-3-one-d9. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
17-O-Trimethylsilyl 6,7-Dehydro Norethindrone
Tibolone intermediate. Group: Biochemicals. Alternative Names: (17α)-17-[(Trimethylsilyl)oxy]-19-norpregna-4,6-dien-20-yn-3-one. Grades: Highly Purified. CAS No. 300542-58-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
17-O-Trimethylsilyl Mestanolone
Protected Mestanolone, an anabolic steroid. Group: Biochemicals. Alternative Names: (5α,17 β ) -17-Methyl-17-[ (trimethylsilyl) oxy]androstan-3-one. Grades: Highly Purified. CAS No. 145760-86-7. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
17-O-Trimethylsilyl Norethindrone
Norethindrone derivative. Might be a human carcinogen. Group: Biochemicals. Alternative Names: (17α)-17-[(Trimethylsilyl)oxy]-19-norpregn-4-en-20-yn-3-one; 17-(Trimethylsiloxy)-19-nor-17α-pregn-4-en-20-yn-3-one. Grades: Highly Purified. CAS No. 28426-43-9. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
17-Phenyl Trinor Prostaglandin F2α Methyl Amide
17-Phenyl Trinor Prostaglandin F2α Methyl Amide. Group: Biochemicals. Alternative Names: (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E,3S)-3-hydroxy-5-phenyl-1-penten-1-yl]cyclopentyl]-N-methyl-5-heptenamide; (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E,3S)-3-hydroxy-5-phenyl-1-pentenyl]cyclopentyl]-N-methyl-5-heptenamide; [1R-[1α(Z),2 β(1E, 3S*), 3α, 5α]]-7-[3, 5-zdihydroxy-2-(3-hydroxy-5-phenyl-1-pentenyl)cyclopentyl]-N-methyl-5-heptenamide. Grades: Highly Purified. CAS No. 155206-01-2. Pack Sizes: 2.5mg. Molecular Formula: C24H35NO4, Molecular Weight: 401.54. US Biological Life Sciences.
Worldwide
18a-Methylestrone
18a-Methylestrone is an reactant in the synthesis of 2-methoxyestradiol (M262625), a natural metabolite of 17 β-Estradiol which is devoid of estrogenic activity. Group: Biochemicals. Alternative Names: 3-Hydroxy-13-ethylgona-1,3,5(10)-trien-17-one; 18a-Homoestrone; 13-Ethyl-3-hydroxygona-1,3,5(10)-trien-17-one. Grades: Highly Purified. CAS No. 6544-68-9. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
1,8-Bis(1,3,2-dithiarsolan-2-yl)anthracene
1,8-Bis(1,3,2-dithiarsolan-2-yl)anthracene. Group: Biochemicals. Alternative Names: 1,8-Di(1,3,2-dithiarsolan-2-yl)anthracene; 1,1'-Binaphthyl-2,2'-bis(1,3,2-dithiarsolane). Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C18H16As2S4, Molecular Weight: 510.42. US Biological Life Sciences.
18-Methylestrone Methyl Ether is an intermediate in the synthesis of gestodene (G368250), an orally active gestogen with progesterone-like profile of activity. Group: Biochemicals. Alternative Names: 13-Ethyl-3-methoxy-gona-1,3,5(10)-trien-17-one. Grades: Highly Purified. CAS No. 848-04-4. Pack Sizes: 25mg. US Biological Life Sciences.
19,20-Epoxycytochalasin C is a major component of the cytochalasin complex from MST-FP1762. Although reported in the literature, there is no available biological data on the metabolite other than in-house data suggesting the presence of the epoxide renders the metaboltie more active than cytochalasin C in inhibition of tumor cell growth in vitro. Group: Biochemicals. Grades: Highly Purified. CAS No. 189351-79-9. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
19,20-Epoxycytochalasin D
19,20-Epoxycytochalasin D is a major component of the cytochalasin complex from MST-FP1762. Although reported in the literature, there is no available biological data on the metabolite other than in-house data suggesting the presence of the epoxide renders the metabolite more active than cytochalasin D in inhibition of tumor cell growth in vitro. Group: Biochemicals. Grades: Highly Purified. CAS No. 191349-10-7. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
19-Aldoandrostenedione
19-Aldoandrostenedione. Group: Biochemicals. Alternative Names: 19-Aldoandrost-4-ene-3,17-dione; 19-Oxoandrost-4-ene-3,17-dione; 19-Oxoandrostenedione; 3,17-Dioxo-4-androsten-19-al; Androst-4-en-19-al-3,17-dione; NSC 76985. Grades: Highly Purified. CAS No. 968-49-0. Pack Sizes: 50mg. Molecular Formula: C19H24O3, Molecular Weight: 300.39. US Biological Life Sciences.
1a,2,7,7a-Tetrahydro-3,6-dimethoxy-naphth[2,3-b]oxirene. Group: Biochemicals. Grades: Highly Purified. CAS No. 58851-64-2. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
1-Acetyl-3-indoxyl-d4
1-Acetyl-3-indoxyl-d4. Group: Biochemicals. Alternative Names: 1-Acetyl-3-hydroxyindole-d4; N-Acetyl-3-hydroxyindole-d4; N-Acetylindol-3-ol-d4. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C10H5D4NO2, Molecular Weight: 179.21. US Biological Life Sciences.
Worldwide
1-Acetyl-3-indoxyl-d4 Acetate
1-Acetyl-3-indoxyl-d4 Acetate. Group: Biochemicals. Alternative Names: 1,3-Diacetylindoxyl-d4; 1-Acetylindol-3-yl-d4 Acetate; Acetic Acid 1-Acetyl-1H-indol-3-yl-d4 Ester; Indoxyl-d4 1,3-Diacetate. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
1-Acetyl-3-indoxyl-d4 Sulfate
3-Indoxyl Sulfate Potassium Salt (I655102) derivative. Used in the preparation of peptidomimetics. Group: Biochemicals. Alternative Names: 1-Acetyl-3-hydroxyindole-d4 Sulfate; N-Acetyl-3-hydroxyindole-d4 Sulfate; N-Acetylindol-3-ol-d4 Sulfate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
1-Acetyl-3-indoxyl Sulfate
3-Indoxyl Sulfate Potassium Salt (I655100) derivative. Used in the preparation of peptidomimetics. Group: Biochemicals. Alternative Names: 1-Acetyl-3-hydroxyindole Sulfate; N-Acetyl-3-hydroxyindole Sulfate; N-Acetylindol-3-ol Sulfate. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
1-Acetyl imidazolidinethione
1-Acetyl imidazolidinethione. Group: Biochemicals. Alternative Names: 1- (2-Thioxo-1-imidazolidinyl) ethanone; 1-Acetyl-2-imidazolidinethione. Grades: Highly Purified. CAS No. 5391-52-6. Pack Sizes: 2.5g. Molecular Formula: C5H8N2OS, Molecular Weight: 144.19. US Biological Life Sciences.
Worldwide
1-Adamantyl Bromide
1-Adamantyl Bromide. Group: Biochemicals. Alternative Names: 1-Bromo-tricyclo[3.3.1.13, 7]decane; 1-Bromoadamantane; 1-Bromoadamantane; NSC 527914. Grades: Highly Purified. CAS No. 768-90-1. Pack Sizes: 1g. Molecular Formula: C10H15Br, Molecular Weight: 215.13. US Biological Life Sciences.
Isotope labelled protected intermediate in the synthesis of Pyridoxine labelled analog (P991737). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
1-Benzyl-4- (N-phenylacetamido) piperidine
1-Benzyl-4- (N-phenylacetamido) piperidine. Group: Biochemicals. Alternative Names: N-(1-Benzyl-4-piperidyl)acetanilide; N-phenyl-N-[1-(phenylmethyl)-4-piperidinyl]acetamide. Grades: Highly Purified. CAS No. 1237-52-1. Pack Sizes: 500mg. Molecular Formula: C20H24N2O, Molecular Weight: 308.42. US Biological Life Sciences.
Worldwide
1-Benzyl-4- (N-phenylacetamido) piperidine-d3
1-Benzyl-4- (N-phenylacetamido) piperidine-d3. Group: Biochemicals. Alternative Names: N-(1-Benzyl-4-piperidyl)acetanilide-d3; N-phenyl-N-[1-(phenylmethyl)-4-piperidinyl]acetamide-d3. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C20H21D3N2O, Molecular Weight: 311.44. US Biological Life Sciences.