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21-(Acetyloxy) Triamcinolone Acetonide
Derivative of Triamcinolone Acetonide, a glucocorticoid, antiasthmatic (inhalant); antiallergic (nasal). Group: Biochemicals. Alternative Names: (11 β , 16α )-21- (Acetyloxy)-9-fluoro-11-hydroxy-16, 17-[ (1-methylethylidene)bis (oxy)]-pregna-1, 4-diene-3, 20-dione; Triamcinolone Acetonide 21-Acetate. Grades: Highly Purified. CAS No. 3870-7-3. Pack Sizes: 2.5mg. US Biological Life Sciences.
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21-Butyryloxy Budesonide
21-Butyryloxy Budesonide is a derivative of Budesonide (B689490), a non-halogenated glucocorticoid related to triamcinolone hexacetonide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C29H40O7. US Biological Life Sciences.
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21-Carboxy-20-hydroxy-Desonide
21-Carboxy-20-hydroxy-Desonide is an impurity in the synthesis of Desonide (D296940), an anti-inflammatory. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C24H32O7. US Biological Life Sciences.
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21-Carboxylic acid triamcinolone acetonide
21-Carboxylic acid triamcinolone acetonide. Group: Biochemicals. Alternative Names: (11b, 16a)-9-Fluoro-11-hydroxy-16, 17-[ (1-methylethylidene)bis (oxy)]-3, 20-dioxopregna-1, 4-dien-21-oic acid. Grades: Highly Purified. CAS No. 53962-41-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C24H29FO7. US Biological Life Sciences.
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21-Deacetoxy Deflazacort
An intermediate of Deflazacort , a systematic corticosteroid. Group: Biochemicals. Alternative Names: (11 β,16 β)-11-hydroxy-2'-methyl-5'H-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione; (11 β,16 β)-11 β-hydroxy-2'-methyl-5 βH-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione; 11 β-hydroxy-2'-methyl-5' βH-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione; Desacetoxy Deflazacort. Grades: Highly Purified. CAS No. 13649-88-2. Pack Sizes: 10mg. US Biological Life Sciences.
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21-Deacetoxy Deflazacort-d3
A labeled intermediate of Deflazacort , a systematic corticosteroid. Group: Biochemicals. Alternative Names: (11 β,16 β)-11-Hydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione-d3; (11 β,16 β)-11 β-Hydroxy-2'-methyl-5 βH-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione-d3; 11 β-Hydroxy-2'-methyl-5' βH-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione-d3; Desacetoxy Deflazacort-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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21-Dehydro Budesonide
21-Dehydro Budesonide. Group: Biochemicals. Alternative Names: (11 β,16α)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al. Grades: Highly Purified. CAS No. 85234-63-5. Pack Sizes: 10mg. US Biological Life Sciences.
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21-Dehydro Dexamethasone Hydrate
21-Dehydro Dexamethasone is an impurity of Dexamethasone , a glucocorticoid anti-inflammatory agent. Group: Biochemicals. Alternative Names: (11 β,16α)-9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-al; 9-Fluoro-11 β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-al. Grades: Highly Purified. CAS No. 2964-79-6. Pack Sizes: 250mg. US Biological Life Sciences.
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21-Dehydro Prednisolone
21-Dehydroprednisolone is an impurity of Prednisolone , as an anti-inflammatory agent. Group: Biochemicals. Alternative Names: (11 β)-11,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-al; 11 β,17-Dihydroxy-3,20-dioxopregna-1,4-dien-21-al; 21-Dehydroprednisolone. Grades: Highly Purified. CAS No. 22420-16-2. Pack Sizes: 10mg. US Biological Life Sciences.
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21-Dehydroxy Desoxymetasone
21-Dehydroxy Desoxymetasone is an impurity of Desoxymetasone (D296970) which is anti-inflammatory. Group: Biochemicals. Grades: Highly Purified. CAS No. 184899-80-7. Pack Sizes: 5mg, 50mg. Molecular Formula: C22H29FO3, Molecular Weight: 360.46. US Biological Life Sciences.
Worldwide
21-Dehydroxy Desoxymetasone-d3
21-Dehydroxy Desoxymetasone-d3 is labelled 21-Dehydroxy Desoxymetasone (D230500), an impurity of Desoxymetasone (D296970) which is anti-inflammatory. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C22H26D3FO3, Molecular Weight: 363.48. US Biological Life Sciences.
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21-Deoxy-11-keto Prednisolone 17-Propionate
21-Deoxy-11-keto Prednisolone 17-Propionate was a used in preparation of antiinflmmatory 17-acyloxy steroids. Group: Biochemicals. Grades: Highly Purified. CAS No. 22958-40-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C24H30O5, Molecular Weight: 398.49. US Biological Life Sciences.
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21-Deoxy cortisol
21-Deoxy cortisol. Group: Biochemicals. Alternative Names: (11b)-11,17-Dihydroxypregn-4-ene-3,20-dione; 11b,17-Dihydroxypogesterone; 11b,17a-Dihydroxypregn-4-ene-3,20-dione. Grades: Highly Purified. CAS No. 641-77-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C21H30O4. US Biological Life Sciences.
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21-Deoxy cortisone
21-Deoxy cortisone. Group: Biochemicals. Alternative Names: 17-Hydroxypregn-4-ene-3,11,20-trione; 17a-Hydroxy-11-oxoprogesterone; 17a-Hydroxypregn-4-ene-3,11,20-trione. Grades: Highly Purified. CAS No. 1882-82-2. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C21H28O4. US Biological Life Sciences.
Worldwide
21-Deoxyprednisolone
21-Deoxyprednisolone. Group: Biochemicals. Alternative Names: Deprodone; 11 β,17-Dihydroxypregna-1,4-diene-3,20-dione. Grades: Highly Purified. CAS No. 20423-99-8. Pack Sizes: 10mg. Molecular Formula: C21H28O4, Molecular Weight: 344.44. US Biological Life Sciences.
Worldwide
21-Deoxyprednisolone 17α-Propionate
Ester of 21-Deoxyprednisolone 17α-Propionate is a topical antiinflammatory agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 20424-00-4. Pack Sizes: 10mg, 25mg. Molecular Formula: C24H32O5, Molecular Weight: 400.51. US Biological Life Sciences.
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21-Desacetoxy-21-Chloro Anecortave
21-Desacetoxy-21-Chloro Anecortave has been used in the preparation of pregnane derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 75868-48-3. Pack Sizes: 10mg, 25mg. Molecular Formula: C21H27ClO3, Molecular Weight: 362.89. US Biological Life Sciences.
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21-Desacetoxy Anecortave
21-Desacetoxy Anecortave is has been used in the synthesis of the ophthalmic drug fluorometholone. Group: Biochemicals. Grades: Highly Purified. CAS No. 34184-82-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C21H28O3, Molecular Weight: 328.45. US Biological Life Sciences.
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21-Desacetyl 21-Formyl Deflazacort
21-Desacetyl 21-Formyl Deflazacort is a derivative of Deflazacort (D228975) which is a systemic corticosteroid used for rheumatoid arthritis and lupus. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C24H29NO6, Molecular Weight: 427.49. US Biological Life Sciences.
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21-Desacetyl-21-isovaleroyl-d3 Difluprednate
21-Desacetyl-21-isovaleroyl-d3 Difluprednate is the labelled form of 21-Desacetyl-21-isovaleroyl Difluprednate. 21-Desacetyl-21-isovaleroyl Difluprednate is an impurity of the drug Difluprednate (D445925). Difluprednate is a corticosteroid (derivative of prednisolone), approved for the treatment of post-operative ocular inflammation. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C30H37D3F2O7, Molecular Weight: 553.65. US Biological Life Sciences.
Worldwide
21-Desacetyl-21-isovaleroyl Difluprednate
21-Desacetyl-21-isovaleroyl Difluprednate is an impurity of the drug Difluprednate (D445925). Difluprednate is a corticosteroid (derivative of prednisolone), approved for the treatment of post-operative ocular inflammation. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C30H40F2O7, Molecular Weight: 550.63. US Biological Life Sciences.
Worldwide
21-Desacetyl 21-O-Iodometyl Deflazacort
21-Desacetyl 21-O-Iodometyl Deflazacort is an impurity of Deflazacort (D228975) which is a systemic corticosteroid and derivative of prednisolone. Deflazacort is used for rheumatoid arthritis and lupus. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C23H28INO5, Molecular Weight: 525.38. US Biological Life Sciences.
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21-Desacetyl amcinonide
21-Desacetyl amcinonide. Group: Biochemicals. Alternative Names: (11b, 16a)-16, 17-[Cyclopentylidenebis (oxy)]-9-fluoro-11, 21-dihydroxypregna-1, 4-diene-3, 20-dione. Grades: Highly Purified. CAS No. 55646-99-6. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C26H33FO6. US Biological Life Sciences.
Worldwide
21-Desacetyl Anecortave
21-Desacetyl Anecortave. Group: Biochemicals. Alternative Names: 17,21-Dihydroxy-pregna-4,9(11)-diene-3,20-dione; 17,21-Dihydroxypregna-4,9(11)-diene-3,20-dione; AL 4940; Anecortave Acetate Related Compound A. Grades: Highly Purified. CAS No. 10184-70-0. Pack Sizes: 10mg. Molecular Formula: C21H28O4, Molecular Weight: 344.44. US Biological Life Sciences.
Worldwide
21-Desacetyl deflazacort
21-Desacetyl deflazacort. Group: Biochemicals. Alternative Names: (11b,16b)-11,21-Dihydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione; Deacetyldeflazacort; Deflazacortalcohol. Grades: Highly Purified. CAS No. 13649-57-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C23H29NO5. US Biological Life Sciences.
Worldwide
21-Desacetyl Deflazacort-d3 (Major)
A labeled metabolite of Deflazacort a systemic corticosteroid, a derivative of Prednisolone and used for rheumatoid arthritis and lupus. Group: Biochemicals. Alternative Names: (11 β,16 β)-11,21-Dihydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-di-one-d3; Deacetyldeflazacort-d3; Deflazacortalcohol-d5; L 6485-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
21-Desacetyl Difluprednate-d3
21-Desacetyl Difluprednate-d3 is the isotope labeled form of 21-Desacetyl Difluprednate (D445825). 21-Desacetyl Difluprednate is an anti-inflammatory steriod and a metabolite of Difluprednate (D445925). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C25H29D3F2O6, Molecular Weight: 469.53. US Biological Life Sciences.
Worldwide
21-Deschloro Clobetasol 17-Propionate
21-Deschloro Clobetasol 17-Propionate possesses vasoconstrictor activity. Also, it is derived from Betamethasone 17-Propionate 21-Mesylate (Clobetasol Propionate EP Impurity), which is the 21-mesylate analogue of Betamethasone 17-Acetate (B327015) with anti-inflammatory activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 4351-48-8. Pack Sizes: 1mg, 5mg. Molecular Formula: C25H33FO5, Molecular Weight: 432.52. US Biological Life Sciences.
Worldwide
21-Desisobutyryl-21-cyclohexanoyl Ciclesonide
21-Desisobutyryl-21-cyclohexanoyl Ciclesonideis an analog of Ciclesonide (C432690), which is a glucocorticoid microemulsion nasal preparation allergy inhibitor rhinitis. Group: Biochemicals. Grades: Highly Purified. CAS No. 1005416-98-7. Pack Sizes: 1mg, 5mg. Molecular Formula: C35H48O7, Molecular Weight: 580.75. US Biological Life Sciences.
2-[(1E)-2-Phenylethenyl]-3-(phenylmethoxy)-4H-pyran-4-one is an intermediate in the synthesis of Dolutegravir (D528800), a second generation HIV-1 integrase strand transfer inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 1206102-05-7. Pack Sizes: 25mg, 100mg. Molecular Formula: C20H16O3. US Biological Life Sciences.
Worldwide
2-[(1E)-(Hydroxyimino)methyl]-6-methoxyphenol
2-[(1E)-(Hydroxyimino)methyl]-6-methoxyphenol. Group: Biochemicals. Grades: Highly Purified. CAS No. 2169-99-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C8H9NO3, Molecular Weight: 167.16. US Biological Life Sciences.
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2'-[(1H-Tetrazol-5-yl)biphenyl-4-yl]methanol
2'-[(1H-Tetrazol-5-yl)biphenyl-4-yl]methanol. Group: Biochemicals. Alternative Names: 2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-methanol. Grades: Highly Purified. CAS No. 160514-13-6. Pack Sizes: 250mg, 500mg. Molecular Formula: C14H12N4O. US Biological Life Sciences.
Worldwide
21-Hydroxy Cabotegravir
21-Hydroxy Cabotegravir is a metabolite of Cabotegravir (C050100). Cabotegravir is a long acting HIV-1 integrase inhibitor with action against a broad range of HIV subtypes. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C19H17F2N3O6, Molecular Weight: 421.35. US Biological Life Sciences.
Worldwide
21-Hydroxy Cabotegravir-d3
21-Hydroxy Cabotegravir-d3 is the labelled form of 21-Hydroxy Cabotegravir. 21-Hydroxy Cabotegravir is a metabolite of Cabotegravir (C050100). Cabotegravir is a long acting HIV-1 integrase inhibitor with action against a broad range of HIV subtypes. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C19H14D3F2N3O6, Molecular Weight: 424.37. US Biological Life Sciences.
Worldwide
21-Hydroxy Deschloromometasone Furoate (Impurity)
Impurity of Mometasone Furoate (Catalog # M4425), a topical corticosteroid used as an anti-inflammatory. Group: Biochemicals. Alternative Names: (11 β,16α)-9-Chloro-17-[(2-furanylcarbonyl)oxy]-11,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione. Grades: Highly Purified. CAS No. 148596-90-1. Pack Sizes: 1mg, 5mg. US Biological Life Sciences.
2-[[1-(hydroxymethyl)-2-naphthalenyl]oxy]-acetic Acid Ethyl Ester is an intermediate in the synthesis of 2-[[1-[ (Z) - (4-oxo-2-thioxo-5-thiazolidinylidene) methyl]-2-naphthalenyl]oxy]-acetic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1155038-30-4. Pack Sizes: 1g, 2.5g. Molecular Formula: C15H16O4, Molecular Weight: 260.29. US Biological Life Sciences.
2-[1-(Hydroxymethyl)butyl]-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one, is an impurity of Irbesartan (I751000), an angiotensin II type 1 (AII1)-receptor antagonist. Group: Biochemicals. Grades: Highly Purified. CAS No. 1079997-01-5. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C26H30N6O2, Molecular Weight: 458.56. US Biological Life Sciences.
Worldwide
21-hydroxyoligomycin A (Nemadectin omega, Antibiotic LL-F28249 omega)
21-Hydroxyoligomycin A is a rare member of the oligomycin class isolated as a co-metabolite of nemadectin, hence its original naming as nemadectin omega. Only limited literature references to this metabolite are available. However, in-house testing suggests that 21-hydroxyoligomycin has a more selective action against mammalian tumor cell lines than oligomycin A, exhibiting only weak antifungal and nematocidal activity. Group: Biochemicals. Alternative Names: Nemadectin omega, Antibiotic LL-F28249 omega. Grades: Highly Purified. CAS No. 102042-09-1. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
21-Hydroxy-pregna-1,4,16-triene-3,11,20-trione
21-Hydroxy-pregna-1,4,16-triene-3,11,20-trione. Group: Biochemicals. Alternative Names: 17-Dehydroxy 16-dehydro prednisone. Grades: Highly Purified. CAS No. 102447-86-9. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C21H24O4. US Biological Life Sciences.
21-Hydroxypregna-4,9(11),16-triene-3,20-dione 21-Acetate is derived from Hydrocortisone 21-Acetate (Hydrocortisone EP Impurity C) (H714620), which is a glucocorticoid. Group: Biochemicals. Grades: Highly Purified. CAS No. 23460-76-6. Pack Sizes: 10mg, 25mg. Molecular Formula: C23H28O4, Molecular Weight: 368.47. US Biological Life Sciences.
Worldwide
21-Hydroxypregnenolone
21-Hydroxypregnenolone. Group: Biochemicals. Alternative Names: 3 β,21-Dihydroxy-5-pregnen-20-one; 5-Pregnen-3 β,21-diol-20-one; NSC 60793; Pregn-5-ene-3 β,21-diol-20-one. Grades: Highly Purified. CAS No. 1164-98-3. Pack Sizes: 250mg. Molecular Formula: C21H32O3, Molecular Weight: 332.48. US Biological Life Sciences.
Worldwide
21-Methoxy-D3 Triamcinolone Acetonide
21-Methoxy-D3 Triamcinolone Acetonide is an isotope labelled compound of 21-Methoxy Triamcinolone Acetonide (M268855). 21-Methoxy Triamcinolone Acetonide is used in the preparation and purity assessment of a reference standard of the major degradation product of chemically stressed triamcinolone acetonide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C25H30D3FO7, Molecular Weight: 467.54. US Biological Life Sciences.
Worldwide
21-Methoxy Triamcinolone Acetonide
21-Methoxy Triamcinolone Acetonide is used in the preparation and purity assessment of a reference standard of the major degradation product of chemically stressed triamcinolone acetonide. Group: Biochemicals. Grades: Highly Purified. CAS No. 161740-70-1. Pack Sizes: 25mg, 50mg. Molecular Formula: C25H33FO7. US Biological Life Sciences.
Worldwide
2-[ (1-Methyl-2-phenoxyethyl) amino]ethanol
2-[ (1-Methyl-2-phenoxyethyl) amino]ethanol is an intermediate in synthesizing N-?(2-?Chloroethyl)?-?1-?phenoxy-2-?propanamine Hydrochloride (C349003), which is the Impurity B of the drug Phenoxybenzamine Hydrochloride (P227990) which is an irreversible α-antagonist used in the treatment of hypertension. It has a relatively slow onset and prolonged effect when compared to alternative α-blockers. Group: Biochemicals. Grades: Highly Purified. CAS No. 103-39-9. Pack Sizes: 25mg, 50mg. Molecular Formula: C12H19NO2. US Biological Life Sciences.
2-[ (1-Methyl-2-phenylethyl) amino]acetonitrile Hydrochloride is an intermediate in the synthesis of metabolite of Mesocarb (M225650), a CNS stimulant that acts as a dopamine reuptake inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 30825-15-1. Pack Sizes: 10mg, 25mg. Molecular Formula: C11H15ClN2. US Biological Life Sciences.
Worldwide
21-O-(1-Ethoxy)ethyl Desoxymetasone
Desoxymetasone derivative. Glucocorticoid anti-inflammatory. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
21-O-Acetyl 6a-hydroxy cortisol
21-O-Acetyl 6a-hydroxy cortisol. Group: Biochemicals. Alternative Names: 6a,17-Dihydroxy-corticosterone 21-acetate; (6a,11b)-21-(Acetyloxy)-6,11,17-trihydroxy-pregn-4-ene-3,20-dione; 6a,11b,17,21-Tetrahydroxy-pregn-4-ene-3,20-dione 21-acetate. Grades: Highly Purified. CAS No. 67012-81-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C23H32O7. US Biological Life Sciences.
Worldwide
21-O-Acetyl 6α-Hydroxy Cortisol
Protected Cortisol metabolite. Group: Biochemicals. Alternative Names: 6α,17-Dihydroxy-corticosterone 21-Acetate; (6α,11 β)-21-(Acetyloxy)-6,11,17-trihydroxy-pregn-4-ene-3,20-dione; 6α,11 β,17,21-Tetrahydroxy-pregn-4-ene-3,20-dione 21-Acetate. Grades: Highly Purified. CAS No. 67012-81-1. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
21-O-Acetyl 6α-Hydroxy Cortisol-d4
A labeled, protected Cortisol metabolite. Group: Biochemicals. Alternative Names: 6α,17-Dihydroxy-corticosterone 21-Acetate-d4; (6α,11 β)-21-(Acetyloxy)-6,11,17-trihydroxy-pregn-4-ene-3,20-dione-d4; 6α,11 β,17,21-Tetrahydroxy-pregn-4-ene-3,20-dione 21-Acetate-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
21-O-Acetyl 6 β-Hydroxy Cortisol
Protected Cortisol metabolite. Group: Biochemicals. Alternative Names: 6 β,17-Dihydroxy-corticosterone 21-Acetate; (6 β,11 β)-21-(Acetyloxy)-6,11,17-trihydroxy-pregn-4-ene-3,20-dione; 6 β,11 β,17,21-Tetrahydroxy-pregn-4-ene-3,20-dione 21-Acetate. Grades: Highly Purified. CAS No. 13096-53-2. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
21-O-Acetyl 6 β-Hydroxy Cortisol-d4
A labeled, protected Cortisol metabolite. Group: Biochemicals. Alternative Names: 6 β,17-Dihydroxy-corticosterone 21-Acetate-d4; (6 β,11 β)-21-(Acetyloxy)-6,11,17-trihydroxy-pregn-4-ene-3,20-dione-d4; 6 β,11 β,17,21-Tetrahydroxy-pregn-4-ene-3,20-dione 21-Acetate-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
21-O-Acetyl 6 β-Hydroxy Dexamethasone
Protected metabolite of Dexamethasone. Group: Biochemicals. Alternative Names: (6 β,11 β,16α)-21-(Acetyloxy)-9-fluoro-6,11,17-trihydroxy-16-methyl-pregna-1,4-diene-3,20-dione. Grades: Highly Purified. CAS No. 72559-77-4. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
21-O-Acetyl 6b-hydroxy cortisol
21-O-Acetyl 6b-hydroxy cortisol. Group: Biochemicals. Alternative Names: 6b,17-Dihydroxy-corticosterone 21-acetate; (6b,11b)-21-(Acetyloxy)-6,11,17-trihydroxy-pregn-4-ene-3,20-dione; 6b,11b,17,21-Tetrahydroxy-pregn-4-ene-3,20-dione 21-acetate. Grades: Highly Purified. CAS No. 13096-53-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C23H32O7. US Biological Life Sciences.
21-O-Acetyl Allo-3α-tetrahydro Cortisol 3-(2,3,4-Tri-O-acetyl)- β-D-Glucuronide methyl ester is a Cortisol derivative. A potential corticoid metabolite. a. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C36H52O15. US Biological Life Sciences.
Worldwide
21-O-Acetyl Dexamethasone
Protected Dexamethasone, a glucocorticoid anti-inflammatory agent. Group: Biochemicals. Alternative Names: (11 β,16α)-21-(Acetyloxy)-9-fluoro-11,17-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione; 9-Fluoro-11 β,17,21-trihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione 21-Acetate; Decadronal; Dectancyl; Dex-Cortidelt Acetate; Dexa-Cortisyl; NSC 39471. Grades: Highly Purified. CAS No. 1177-87-3. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
21-O-Acetyl dexamethasone 9,11-epoxide
21-O-Acetyl dexamethasone 9,11-epoxide. Group: Biochemicals. Alternative Names: (9b,11b,16a)-21-(Acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione; 9,11b-Epoxy-17,21-dihydroxy-16a-methyl-9b-pregna-1,4-diene-3,20-dione. Grades: Highly Purified. CAS No. 2884-51-7. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C24H30O6. US Biological Life Sciences.
Worldwide
21-O-Acetyl Dexamethasone-d5
Isotope labelled intermediate in the synthesis of Dexamethasone (D298800), a glucocorticoid anti-inflammatory agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C24H26D5FO6. US Biological Life Sciences.
Worldwide
21-O-Acetyl Dexamethasone-d5 9,11-Epoxide
Labeled Dexamethasone intermediate. Group: Biochemicals. Alternative Names: (9 β,11 β,16α)-21-(Acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione-d5; 9,11 β-Epoxy-17,21-dihydroxy-16α-methyl-9 β-pregna-1,4-diene-3,20-dione-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
21-O-tert-Butyldimethylsilyl Methyl Prednisone
A protected metabolite. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
2-[[(1R,2S)-2-Aminocyclohexyl]amino]-4-[[3-(2H-1,2,3-triazol-2-yl)phenyl]amino]-5-pyrimidinecarboxamide is a highly selective spleen tyrosine kinase (Syk) inhibitor that is used in the treatment of leukemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 1370261-96-3. Pack Sizes: 500ug, 1mg. Molecular Formula: C19H23N9O, Molecular Weight: 393.45. US Biological Life Sciences.
2-[(1R,3R)-3-[[(2S,3S)-2-Azido-3-methyl-1-oxopentyl]amino]-1-hydroxy-4-methylpentyl]-4-thiazolecarboxylic Acid Methyl Ester is an intermediate used to prepare Tubulysin and its impurities. Group: Biochemicals. Grades: Highly Purified. CAS No. 921927-93-7. Pack Sizes: 1mg. Molecular Formula: C17H27N5O4S, Molecular Weight: 397.49. US Biological Life Sciences.
Worldwide
21(R)-Hydroxy Montelukast-d6
A labeled metabolite of Montelukast. Group: Biochemicals. Alternative Names: [R- [R*, R*- (E) ] ] -1- [ [ [1- [3- [2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3-hydroxy-3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetic Acid-d6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
2-[(1S)-1-Aminoprpyl]-5-fluoro-3-phenyl-4(3H)-quinazolinone is used as reagent/reactant in synthetic preparation of idelalisib using the HMDS/I2-catalyzed cyclocondensation and Boc deprotection of an (aminobutyrylamino) benzamide to a nonracemic quinazoline as the key step. Group: Biochemicals. Grades: Highly Purified. CAS No. 870281-86-0. Pack Sizes: 100mg, 500mg. Molecular Formula: C17H16FN3O. US Biological Life Sciences.
Intermediate in the preparation of Posaconazole. Group: Biochemicals. Alternative Names: [S-(R*,R*)]-2-[1-Ethyl-2-(phenylmethoxy)propyl]-2,4-dihydro-4-[4-[4-(4-O-methoxymethyl-4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one. Grades: Highly Purified. CAS No. 1246815-19-9. Pack Sizes: 1mg. US Biological Life Sciences.
Intermediate in the preparation of labeled Posaconazole. Group: Biochemicals. Alternative Names: [S-(R*,R*)]-2-[1-Ethyl-2-(phenylmethoxy)propyl]-2,4-dihydro-4-[4-[4-(4-O-methoxymethyl-4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one-d4. Grades: Highly Purified. CAS No. 1246815-26-8. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
21(S)-Hydroxy Montelukast-d6
A labeled metabolite of Montelukast. Group: Biochemicals. Alternative Names: [R- [R*, S*- (E) ] ] -1- [ [ [1- [3- [2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3-hydroxy-3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetic Acid-d6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
21-Tetrahydropyranyl Acetyl Ether 9-Deschloro-11-dehydroxy 9-11-Dehydro Beclomethasone-d5 is an isotope labelled intermediate in the synthesis of Beclomethansone-d5 (B131002), an glucocorticoid used in chronic asthma and allergic rhinitis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C27H31D5O6. US Biological Life Sciences.