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-Hydroxy-1,2-dihydroacenaphthylen-1-yl)benzoic Acid is an intermediate in the synthesis of 11H-Benz[bc]aceanthrylene (B183400), which is used in research of carcinogenic activity of methylene-bridged derivatives of benz[a]anthracene. No carcinogenic action was observed. As a polycyclic aromatic hydrocarbon (PAH), it is considered as a pollutant. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 100mg. Molecular Formula: C19H14O3. US Biological Life Sciences.
21-Hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione is the impurity of Dexamethasone (D298800), which is a glucocorticoid used as an anti-inflammatory agent. Dexamethasone regulates T cell survival, growth, and differentiation; it inhibits the induction of nitric oxide synthase. Group: Biochemicals. Grades: Highly Purified. CAS No. 56016-90-1. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C22H28O3, Molecular Weight: 340.46. US Biological Life Sciences.
21-Hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: (16α)-21-Hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione; Dexamethasone Impurity. CAS No. 56016-90-1. Molecular formula: C22H28O3. Mole weight: 340.45.
2-[(1-Hydroxy-1-propyl)butyl]-6-methoxynaphthalene is an impurity formed during the preparation of 2-Butyl-6-methoxynaphthalene (B693280), an impurity of Nabumetone (N200500). Group: Biochemicals. Alternative Names: 6-Methoxy-α,α-dipropyl-2-naphthalenemethanol. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
2-(1-Hydroxy-3-methylbutylidene)-1H-indene-1,3(2H)-dione is a tautomer of Valone which is a chronic anticoagulant rodenticide. Group: Biochemicals. Grades: Highly Purified. CAS No. 139307-18-9. Pack Sizes: 1g, 10g. Molecular Formula: C14H14O3, Molecular Weight: 230.26. US Biological Life Sciences.
2-(1-Hydroxy-3-methylbutylidene)-1H-indene-1,3(2H)-dione-d4 is labelled 2-(1-Hydroxy-3-methylbutylidene)-1H-indene-1,3(2H)-dione (H953650) which is a tautomer of Valone which is a chronic anticoagulant rodenticide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C14H10D4O3, Molecular Weight: 234.28. US Biological Life Sciences.
Worldwide
2- (1-Hydroxybutyl) -6-methoxynaphthalene H831210
2-(1-Hydroxybutyl)-6-methoxynaphthalene is an intermediate in the preparation of 2-Butyl-6-methoxynaphthalene (B693280), an impurity of Nabumetone (N200500). Group: Biochemicals. Alternative Names: 6-Methoxy-α-propyl-2-naphthalenemethanol. Grades: Highly Purified. CAS No. 1283929-07-6. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
2- (1-Hydroxybutyl) benzofuran
Intermediate in the preparation of 1-Methoxy Amiodarone, an Amiodarone impurity. Group: Biochemicals. Alternative Names: α-Propyl-2-benzofuranmethanol. Grades: Highly Purified. CAS No. 1342520-64-2. Pack Sizes: 250mg. 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.
2- (1-Hydroxycyclohexyl) -2- (3- ( ( (2- (1-hydroxycyclohexyl) -2- (4-methoxyphenyl) ethyl) amino) methyl) -4-methoxyphenyl) acetonitrile is an intermediate in the synthesis of O-Desmethyl Venlafaxine N-Dimer is a dimer impurity of O-Desmethyl Venlafaxine (D296500); a metabolite of Venlafaxine (V120000) which is a selective serotonin noradrenaline reuptake inhibitor (SNRI). Also used as an antidepressant. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C31H42N2O4. 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.
Worldwide
21-Hydroxy Eplerenone
A metabolite of Eplerenone. Eplerenone is a potassium-sparing diuretic that selectively blocks aldosterone activation of the mineralcorticoid receptor, demonstrating little activity towards other steroid receptors. Synonyms: (7α,11α,17α)-9,11-epoxy-17, 21-hydroxy- -3-oxo-pregn-4-ene-7,21-dicarboxylic acid, γ-lactone, 7-methyl ester. Grade: > 95%. Molecular formula: C24H30O7. Mole weight: 430.50.
21-Hydroxyeplerenone (α, β mixture)
21-Hydroxyeplerenone is a metabolite of Eplerenone (E588775), which is in a class of medications called mineralocorticoid receptor antagonists. It works by blocking the action of aldosterone, a natural substance in the body that raises blood pressure. 21-Hydroxyeplerenone is a metabolite of eplerenone in humans and dogs. Group: Biochemicals. Grades: Highly Purified. CAS No. 334678-67-0. Pack Sizes: 500ug, 1mg. Molecular Formula: C24H30O7. US Biological Life Sciences.
Worldwide
2- (1-Hydroxyethyl) acrylonitrile
2- (1-Hydroxyethyl) acrylonitrile is an intermediate in the synthesis of Furanonaphthoquinone I (F864005). Furanonaphthoquinone I is a polyketide-isoprenoid compound that is produced by Streptomyces cinnamonensis DSM 1042. Group: Biochemicals. Grades: Highly Purified. CAS No. 19362-94-8. Pack Sizes: 1g, 2.5g. Molecular Formula: C5H7NO. US Biological Life Sciences.
Worldwide
2-(1-Hydroxyethyl) Promazine
A metabolite of Acepromazine. Group: Biochemicals. Alternative Names: 10-[3-(Dimethylamino)propyl]-α-methyl-. Grades: Highly Purified. CAS No. 73644-43-6. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
2-(1-Hydroxyethyl) Promazine-d4
A labeled metabolite of Acepromazine. Group: Biochemicals. Alternative Names: 10-[3-(Dimethylamino)propyl]-α-methyl-. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
2-(1-Hydroxyethyl) Promazine-d4 Sulfoxide.
A labeled metabolite of Promazine. Group: Biochemicals. Alternative Names: 10-[3-(Dimethylamino)propyl]-α-methyl-10H-phenothiazine-2-methanol-d4 5-Oxide. Grades: Highly Purified. CAS No. 1346605-30-8. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
2-(1-Hydroxyethyl) promazine Sulfoxide (Mixture of Diastereomers)
A metabolite of Promazine.Promazine is a medication that belongs to the phenothiazine class of antipsychotics. An older medication used to treat schizophrenia. Synonyms: 10-[3-(Dimethylamino)propyl]-α-methyl-10H-phenothiazine-2-methanol 5-Oxide. Grade: > 95%. CAS No. 73644-42-5. Molecular formula: C19H24N2O2S. Mole weight: 344.48.
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. Synonyms: 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. Grade: >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. Synonyms: 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. Grade: 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.