A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
2-(1-Hydroxyethyl) Promazine Sulfoxide (mixture of diastereomers).
A metabolite of Promazine. Group: Biochemicals. Alternative Names: 10-[3-(Dimethylamino)propyl]-α-methyl-10H-phenothiazine-2-methanol 5-Oxide. Grades: Highly Purified. CAS No. 73644-42-5. Pack Sizes: 10mg. 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
It is an anticancer antibiotic first isolated from S. cyaneogriseus ssp. noncyanogenus (LL-F28249). It has more selective action against mammalian tumour cell lines than Oligomycin A, exhibiting only weak antifungal and nematocidal activity. Alternative Names: Nemadectin omega; LL-F28249 omega; (1R,2'S,4E,5'S,6S,6'S,7R,8S,10R,11R,12S,14R,15S,16R,18E,20E,22R,25S,28S,29R)-22-Ethyl-3',4',5',6'-tetrahydro-7,11,14,15,23-pentahydroxy-6'-[(2R)-2-hydroxypropyl]-5',6,8,10,12,14,16,28,29-nonamethylspiro[2,26-dioxabicyclo[23.3.1]nonacosa-4,18,20-triene-27,2'-[2H]pyran]-3,9,13-trione. Grades: >95% by HPLC. CAS No. 102042-09-1. Molecular formula: C45H74O12. Mole weight: 807.06.
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.
21-hydroxypregna-1,4,9(11),16-tetraene-3,20-dione 21-acetate is a synthetic corticosteroid showcasing remarkable anti-inflammatory and immunosuppressive properties. It is harnessed for the research of diverse inflammatory ailments and autoimmune maladies. Alternative Names: 3,20-dioxopregna-1,4,9(11),16-tetraen-21-yl acetate; Pregna-1,4,9(11),16-tetraen-21-ol-3,20-dione 21-acetate; 21-Acetoxypregna-1,4,9(11),16-tetrene-3,20-dione; 2-[(3aS,3bS,9aS,11aS)-9a,11a-dimethyl-7-oxo-3H,3aH,3bH,4H,5H,7H,9aH,11H,11aH-cyclopenta[a]phenanthren-1-yl]-2-oxoethyl acetate. Grades: 98%. CAS No. 37413-91-5. Molecular formula: C23H26O4. Mole weight: 366.46.
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-Hydroxyprogesterone
21-Hydroxyprogesterone. Alternative Names: 11-Deoxycorticosterone. CAS No. 64-85-7. Purity: >95.0%. Product ID: FFC-AR-64857. Molecular formula: C21H30O3. Mole weight: 330.46. IUPAC Name: (8S,9S,10R,13S,14S,17S)-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one. Alfa Chemistry - ISO 9001:32057 Certified.
Acts on a number of 21-hydroxycorticosteroids. Group: Enzymes. Synonyms: 21-hydroxysteroid dehydrogenase (NAD). Enzyme Commission Number: EC 1.1.1.150. CAS No. 37250-75-2. 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-0055; 21-hydroxysteroid dehydrogenase (NAD+); EC 1.1.1.150; 37250-75-2; 21-hydroxysteroid dehydrogenase (NAD). Cat No: EXWM-0055.
21-hydroxysteroid dehydrogenase (NADP+)
Acts on a number of 21-hydroxycorticosteroids. Group: Enzymes. Synonyms: 21-hydroxy steroid dehydrogenase; 21-hydroxy steroid (nicotinamide adenine dinucleotide phosphate) dehydrogenase; 21-hydroxy steroid dehydrogenase (nicotinamide adenine dinucleotide phosphate); NADP-21-hydroxysteroid dehydrogenase; 21-hydroxysteroid dehydrogenase (NADP). Enzyme Commission Number: EC 1.1.1.151. CAS No. 37250-76-3. 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-0056; 21-hydroxysteroid dehydrogenase (NADP+); EC 1.1.1.151; 37250-76-3; 21-hydroxy steroid dehydrogenase; 21-hydroxy steroid (nicotinamide adenine dinucleotide phosphate) dehydrogenase; 21-hydroxy steroid dehydrogenase (nicotinamide adenine dinucleotide phosphate); NADP-21-hydroxysteroid dehydrogenase; 21-hydroxysteroid dehydrogenase (NADP). Cat No: EXWM-0056.
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.
2-(1-Methyl-2-oxoindolin-5-yl)-2-oxoacetic Acid is a derivative of 1-Methyl-2-indolone (M305490), a reactant for preparation of fluorescent analogues of strigolactones as affectors of parasitic weed germination and fungal branching, irreversible Nek2 Kinase Inhibitors and anticancer agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 1152495-80-1. Pack Sizes: 100mg, 1g. Molecular Formula: C11H9NO4, Molecular Weight: 219.19. 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.
Worldwide
2-[(1-Methyl-2-phenoxyethyl)amino]ethanol
2-[(1-Methyl-2-phenoxyethyl)amino]ethanol. CAS No: 103-39-9
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.
2-[1-METHYL-5-(TRIFLUOROMETHYL)PYRAZOL-3-YL]-THIOPHENE-5-SULFONYL CHLORIDE. CAS No. 166964-31-4. Product ID: ACM166964314. Molecular formula: C9H6ClF3N2O2S2. Mole weight: 330.73. Alfa Chemistry - ISO 9001:32057 Certified.
2-(1-Methylallyl)cyclohex-3-ene-1-carbaldehyde
2-(1-Methylallyl)cyclohex-3-ene-1-carbaldehyde. CAS No. 18126-38-0. Product ID: ACM18126380. Molecular formula: C11H16O. Mole weight: 164.244 g/mol. Alfa Chemistry - ISO 9001:32057 Certified.
2-(1-Methylcyclopropyl)acetic Acid
2-(1-Methylcyclopropyl)acetic acid, a medicinal compound operating as a pharmaceutical intermediate, persistently finds application in the production of diverse drugs. A noteworthy attribute of its chemical composition involves its usage in the generation of spirocyclic γ-lactams, compounds that have exhibited propensity to selectively eliminate Gram-positive microbial strains. These traits imbue this compound with considerable potential for the design and development of novel antimicrobial agents. Alternative Names: 1-Methyl cyclopropaneacetic acid; 2-(1-Methylcyclopropyl)acetic acid. CAS No. 71199-15-0. Molecular formula: C6H10O2. Mole weight: 114.14.