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| Product | Description | |
|---|---|---|
| 10,11-Dehydro Misoprostol (Mixture of Diastereomers) | 10,11-Dehydro Misoprostol is a Misoprostol impurity. Synonyms: (13E)-(+/-)-16-Hydroxy-16-methyl-9-oxoprosta-10,13-dien-1-oic Acid Methyl Ester. Grades: > 95%. CAS No. 58682-86-3. Molecular formula: C22H36O4. Mole weight: 364.52. |  |
| 10,11-Dehydro Misoprostol (Mixture of Diastereomers) | 10,11-Dehydro Misoprostol (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. CAS No. 58682-86-3. Pack Sizes: 2.5MG. Molecular Formula: C22H36O4. Mole Weight: 364.52. Catalog: APS58682863. Format: Neat. Shipping: Room Temperature. |  |
| 10,11-Dihydro-10-hydroxy Carbamazepine O-β-D-Glucuronide Sodium Salt (Mixture of Diastereomers) | 10,11-Dihydro-10-hydroxy Carbamazepine O-β-D-Glucuronide Sodium Salt (Mixture of Diastereomers) is a metabolite of Carbamazepine, which is an anticonvulsant medication used primarily in the treatment of epilepsy and neuropathic pain. Synonyms: sodium (2S,3S,4S,5R,6R)-6-[(11-carbamoyl-5,6-dihydrobenzo[b][1]benzazepin-5-yl)oxy]-3,4,5-trihydroxyoxane-2-carboxylate; 5-(Aminocarbonyl)-10,11-dihydro-5H-dibenz[b,f]azepin-10-yl β-D-Glucopyranosiduronic Acid Sodium Salt; 10,11-Dihydro-10-hydroxy Carbamazepine O-D-Glucuronide Sodium Salt (Mixture of Diastereomers); Sodium 5-carbamoyl-10,11-dihydro-5H-dibenzo[b,f]azepin-10-yl β-D-glucopyranosiduronate; 5H-Dibenz[b,f]azepine-5-carboxamide, 10-(β-D-glucopyranuronosyloxy)-10,11-dihydro-, sodium salt (1:1). Molecular formula: C21H21N2NaO8. Mole weight: 452.39. | |
| 1,1'-[(1-Methylethyl)imino]bis[3-[4-(2-methoxyethyl)phenoxy]-2-propanol (Mixture of Diastereomers) | 1,1'-[(1-Methylethyl)imino]bis[3-[4-(2-methoxyethyl)phenoxy]-2-propanol (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Metoprolol USP RC D, Metoprolol Tartrate Imp. O (EP), Metoprolol USP Related Compound D, Metoprolol Succinate Imp. O (EP), Metoprolol Imp. O (EP),1,1'-[(1-Methylethyl)imino]bis-[3-[4-(2-methoxyethyl)phenoxy]propan-2-ol]. CAS No. 154784-36-8. Pack Sizes: 10MG. IUPAC Name: 1-[[2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl]-propan-2-ylamino]-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol. Molecular Formula: C27H41NO6. Mole Weight: 475.62. Catalog: APS154784368A. SMILES: COCCc1ccc (OCC (O)CN (CC (O)COc2ccc (CCOC)cc2)C (C)C)cc1. Format: Neat. Shipping: Room Temperature. | |
| 1, 1-[ (1-Methylethyl) imino]bis[3-[4- (2-methoxyethyl) phenoxy]-2-propanol (Mixture of Diastereomers). (Metoprolol Impurity) | Impurity of Metoprolol. Group: Biochemicals. Alternative Names: Metoprolol Impurity O; Metoprolol Impurity VIII; Metoprolol Related compound D. Grades: Highly Purified. CAS No. 154784-36-8. Pack Sizes: 10mg. US Biological Life Sciences. |  Worldwide |
| 11-Deoxy-20-dihydro Cortisol (Mixture of Diastereomers) | 20-Dihydro derivative of the glucorticoid 11-Deoxycortisol. Group: Biochemicals. Alternative Names: 20-Dihydro Cortexolone; 17,20,21-Trihydroxypregn-4-en-3-one. Grades: Highly Purified. CAS No. 5786-59-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylic Acid Methyl Ester-d3. (Mixture of Diastereomers) | 1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylic Acid Methyl Ester-d3 is the isotope labelled analog of 1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylic Acid Methyl Ester (T295600); an impurity of Nifedipine (N457000) which is a dihydropyridine calcium channel blocker. Also used as an antihypertensive and antianginal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C19H15D3N4O6, Molecular Weight: 401.39. US Biological Life Sciences. | Worldwide |
| 1,2,4-Benzenetricarboxylic Acid 2,4-Bis(2-ethylhexyl) Ester. (Mixture of Diastereomers) | 1,2,4-Benzenetricarboxylic Acid 2,4-Bis(2-ethylhexyl) Ester is an analog of Trioctyl Trimellitate (T804400) which is a plasticizer that was evaluated for endocrine disrupting activities through estrogen receptor alpha binding assay. Group: Biochemicals. Grades: Highly Purified. CAS No. 63468-11-1. Pack Sizes: 1mg. Molecular Formula: C25H38O6. US Biological Life Sciences. | Worldwide |
| 1,2-Benzenedicarboxylic Acid 1-(7-Hydroxy-4-methyloctyl) Ester. (Mixture of Diastereomers) | 1,2-Benzenedicarboxylic Acid 1-(7-Hydroxy-4-methyloctyl) Ester is a phthalate metabolite of Diisononyl phthalate (DINP), a plasticizer in food contact materials. Group: Biochemicals. Grades: Highly Purified. CAS No. 936021-98-6. Pack Sizes: 1mg, 10mg. Molecular Formula: C17H24O5. US Biological Life Sciences. | Worldwide |
| 1,2-Bismethylphenidate (Mixture of diastereomers) | 1,2-Bismethylphenidate (Mixture of diastereomers). Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 10MG. Catalog: APS014221. Format: Neat. Shipping: Room Temperature. | |
| 1,2-Bismethylphenidate. (Mixture of diastereomers) | 1, 2-Bismethylphenidate (Mixture of diastereomers). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C23H27NO4, Molecular Weight: 381.46. US Biological Life Sciences. | Worldwide |
| 16Alpha,17-[(1RS)-Butylidenebis(oxy)]-11Beta-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers) | 16Alpha,17-[(1RS)-Butylidenebis(oxy)]-11Beta-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1040085-99-1. Pack Sizes: 10MG. Molecular Formula: C25H34O6. Mole Weight: 430.53. Catalog: APS1040085991. Format: Neat. Shipping: Room Temperature. | |
| 16-Hydroxycorticosterone 20-Hydroxy-21-Acid (Mixture of Diastereomers) | 16-Hydroxycorticosterone 20-Hydroxy-21-Acid is an oxidized derivative of corticosterone (007040), an intermediate in the biosynthesis of aldosterone (001762), isolated from the adrenal cortex. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 1-(β-Glucosyl)glycerol (Mixture of Diastereomers) | A component contained in cosmetic formulation. Diesters of glycosylglycerols are active in cancer chemo-prevention. Synonyms: 2,3-Dihydroxypropyl β-D-Glucopyranoside; Lilioside C. Molecular formula: C9H18O8. Mole weight: 254.23. | |
| 1-Cyclohexyl-1-(4-benzyloxycyclohexyl)-2-(2-pyridinyl)ethanol-d11 (Mixture of Diastereomers) | 1-Cyclohexyl-1-(4-benzyloxycyclohexyl)-2-(2-pyridinyl)ethanol-d11 (Mixture of Diastereomers). Group: Biochemicals. Grades: Highly Purified. CAS No. 1189891-05-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 1-Cyclohexyl-1-(4-benzyloxycyclohexyl)-2-(2-pyridinyl)ethanol (Mixture of Diastereomers) | 1-Cyclohexyl-1-(4-benzyloxycyclohexyl)-2-(2-pyridinyl)ethanol (Mixture of Diastereomers). Group: Biochemicals. Grades: Highly Purified. CAS No. 1189997-39-4. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 1-Hydroxybufuralol-d9. (Mixture of Diastereomers) | A metabolite of Bufuralol, a b-Adrenergic blocker with peripheral vasodilating activity. Group: Biochemicals. Alternative Names: α2-[[(1,1-(Dimethylethyl-d9))amino]methyl]-α7-methyl-2,7-benzofurandimethanol; 1'-Hydroxybufuralol-d9. Grades: Highly Purified. CAS No. 1185069-74-2. Pack Sizes: 500ug. Molecular Formula: C??H??D?NO?, Molecular Weight: 286.41. US Biological Life Sciences. | Worldwide |
| 1-Hydroxybufuralol (Mixture of Diastereomers) | A metabolite of Bufuralol, a b-Adrenergic blocker with peripheral vasodilating activity. Group: Biochemicals. Alternative Names: α 2-[[ (1, 1-Dimethylethyl) amino]methyl]-α 7-methyl-2, 7-benzofurandimethanol; 1'-Hydroxybufuralol. Grades: Highly Purified. CAS No. 57704-16-2. Pack Sizes: 1mg. Molecular Formula: C16H23NO3, Molecular Weight: 277.36. US Biological Life Sciences. | Worldwide |
| 1-Hydroxy Bufuralol (Mixture of Diastereomers) | Cas No. 57704-16-2. | |
| 1-Hydroxy Ibuprofen (Ibuprofen Impurity L (Mixture of Diastereomers) | Degradation product of Ibuprofen. Ibuprofen impurity L. Group: Biochemicals. Alternative Names: 4-(1-Hydroxy-2-methylpropyl)-α-methylbenzeneacetic Acid; 2-[4'- (1-Hydroxy-2-methylpropyl) phenyl]propionic Acid; Ibuprofen Impurity L. Grades: Highly Purified. CAS No. 53949-53-4. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 1-Methyl-3 (hydroxy- (3-pyridyl) methyl) Pyrrolidine. (Mixture of diastereomers) | A nicotine derivative. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 1-Phenyl-1,2-propanediol (Mixture of Diastereomers) | 1-Phenyl-1,2-propanediol is a reagent in pharmaceutical chemistry, used in the synthesis of nor(pseudo)ephedrine related compounds. Group: Biochemicals. Grades: Highly Purified. CAS No. 1855-09-0. Pack Sizes: 25mg, 250mg. Molecular Formula: C9H12O2. US Biological Life Sciences. | Worldwide |
| (1R, 2S, 3R, 5S) -5-Acetyloxy-2-hydroxymethyl-3-tetrahydropyranyloxy-α - (phenylseleno) cyclopentaneheptanoic Acid Methyl Ester (Mixture of Diastereomers) | Intermediate in the production of Limaprost. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (1S, 5R, 6S)-5-(1-n-Propylethoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester (Mixture of Diastereomers) | (1S, 5R, 6S)-5-(1-n-Propylethoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester is an analog of (1R,5S,6S)-rel-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Methyl Ester (E925665) which is an intermediate in the synthesis of neuraminidase inhibitors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C14H22O4. US Biological Life Sciences. | Worldwide |
| (1S,5R,6S)-5-sec-Butyloxy-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester (Mixture of Diastereomers) | (1S,5R,6S)-5-sec-Butyloxy-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester is an analog of (1R,5S,6S)-rel-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Methyl Ester (E925665) which is an intermediate in the synthesis of neuraminidase inhibitors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 250mg. Molecular Formula: C13H20O4. US Biological Life Sciences. | Worldwide |
| 20-Hydroxymethyl Prednisone. (Mixture of Diastereomers) | 20-Hydroxymethyl Prednisone(Mixture of Diastereomers). Group: Biochemicals. Alternative Names: (17α,20α)-21-Trihydroxy-6α-methylpregn-1,4-diene-3,11-dione. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C22H30O5, Molecular Weight: 374.47. 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. Grades: > 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. | Worldwide |
| 2,2-(Ethanediyldiimino)bis-butanoic Acid. (Mixture of Diastereomers) | 2,2-(Ethanediyldiimino)bis-butanoic Acid is used in the treatment of Pb poisoning in humans as a tuberculostatic. It is an impurity in the formation of Ethambutol (E889800). It is an anti-bacterial compound. Group: Biochemicals. Alternative Names: 2,2'-(Ethylenediimino)di-butyric Acid; Ethylenediamine-N,N'-di-α-butyric Acid. Grades: Highly Purified. CAS No. 498-17-9. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 2,3,4,5,6,7,8,8-Octachloro-2,3,3a,4,7,7a-hexahydro-4,7-methano-1H-inden-1-ol (Mixture of Diastereomers) | 2,3,4,5,6,7,8,8-Octachloro-2,3,3a,4,7,7a-hexahydro-4,7-methano-1H-inden-1-ol (Mixture of Diastereomers) is an intermediate in synthesizing (±)-Oxychlordane (O870575), a persistent organic pollutant that has been found on plants and animals. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C10H6Cl8O. US Biological Life Sciences. | Worldwide |
| 2,3-Dehydro-3,4-dihydro Ivermectin (Mixture of Diastereomers) | 2,3-Dehydro-3,4-dihydro Ivermectin is an impurity of Ivermectin (I940800), an antiparasitic drug that is active against a wide variety of nematode and arthropod parasites and is used to treat scabies and lice in humans. Group: Biochemicals. Grades: Highly Purified. CAS No. 1135339-49-9. Pack Sizes: 10mg, 100mg. Molecular Formula: C48H74O14. US Biological Life Sciences. | Worldwide |
| 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]phenyl-2-(1'-hydroxy-2'-methoxymethyl)propanol (Mixture of Diastereomers) | 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]phenyl-2-(1'-hydroxy-2'-methoxymethyl)propanol (Mixture of Diastereomers) is an intermediate in the synthesis of Montelukast, which is a leukotriene receptor antagonist indicated for the maintenance treatment of asthma and to relieve symptoms of seasonal allergies. Uses: Intermediate in the production of montelukast metabolites. Synonyms: (1S)-1-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxy-1-(methoxymethoxy)propan-2-yl)phenyl)propan-1-ol; Benzenepropanol, α-[3-[(E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-2-[1-hydroxy-2-(methoxymethoxy)-1-methylethyl]-, (αS)-. CAS No. 184764-20-3. Molecular formula: C31H32ClNO4. Mole weight: 518.04. | |
| 2,3-trans-3-((4-Amino-6-(1-fluoroethyl)-1,3,5-triazin-2-yl)amino)-5-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-inden-1-one (Mixture of Diastereomers) | 2,3-trans-3-((4-Amino-6-(1-fluoroethyl)-1,3,5-triazin-2-yl)amino)-5-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-inden-1-one (Mixture of Diastereomers) is a metabolite of the herbicide Indaziflam (950782-86-2). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H18FN5O2; x(HCl), Molecular Weight: 331.34. US Biological Life Sciences. | Worldwide |
| 2,3-trans-3-((4-Amino-6-(1-fluoroethyl-D4)-1,3,5-triazin-2-yl)amino)-5-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-inden-1-one (Mixture of Diastereomers) | 2,3-trans-3-((4-Amino-6-(1-fluoroethyl-D4)-1,3,5-triazin-2-yl)amino)-5-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-inden-1-one (Mixture of Diastereomers) is a labeled metabolite of the herbicide Indaziflam (950782-86-2). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H14D4FN5O2; x(HCl), Molecular Weight: 335.37. US Biological Life Sciences. | Worldwide |
| 24,33-Bis-O-(tert-butyldimethylsilyl)-37,38-dehydro-37,38-dihydroxy-FK-506 (mixture of diastereomers) | 24,33-Bis-O-(tert-butyldimethylsilyl)-37,38-dehydro-37,38-dihydroxy-FK-506 (mixture of diastereomers) is an intermediate of Tacrolimus, which is a macrolide drug that is widely used as a potent immunosuppressant. Synonyms: 24,33-Bis-O-(tert-butyldimethylsilyl)-37,38-dehydro-37,38-dihydroxy Tacrolimus; 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 8-(2, 3-dihydroxypropyl)-5-[[(1, 1-dimethylethyl)dimethylsilyl]oxy]-3-[(E)-2-[(1R, 3R, 4R)-4-[[(1, 1-dimethylethyl)dimethylsilyl]oxy]-3-methoxycyclohexyl]-1-methylethenyl]-5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-hexadecahydro-19-hydroxy-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-, (3S, 4S, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-; Tacrolimus Impurity 17. Grades: ≥90%. CAS No. 1356932-17-6. Molecular formula: C56H99NO14Si2. Mole weight: 1066.55. | |
| 2- ( ( (4-Methyl-7-oxyooctyl) oxy) carbonyl) cyclohexanecarboxylic Acid (Mixture of Diastereomers) | 2- ( ( (4-Methyl-7-oxyooctyl) oxy) carbonyl) cyclohexanecarboxylic Acid is a secondary oxidized metabolite of the di (isononyl)cyclohexane-1, 2-dicarboxylate (DINCH) monoester (MINCH) and may be used as biomarkers of DINCH exposure. DINCH is a major substitute for some high molecular weight phthalates that adversely affect reproductive function. Group: Biochemicals. Grades: Highly Purified. CAS No. 1588520-62-0. Pack Sizes: 1mg, 10mg. Molecular Formula: C17H28O5. US Biological Life Sciences. | Worldwide |
| 2- ( ( (4-Methyl-7-oxyooctyl) oxy) carbonyl) (cyclohexane-d8) carboxylic Acid (Mixture of Diastereomers) | 2- ( ( (4-Methyl-7-oxyooctyl) oxy) carbonyl) (cyclohexane-d8) carboxylic Acid is the labeled analogue of 2- ( ( (4-Methyl-7-oxyooctyl) oxy) carbonyl) cyclohexanecarboxylic Acid (M329200), a secondary oxidized metabolite of the di (isononyl)cyclohexane-1, 2-dicarboxylate (DINCH) monoester (MINCH) and may be used as biomarkers of DINCH exposure. DINCH is a major substitute for some high molecular weight phthalates that adversely affect reproductive function. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 5mg. Molecular Formula: C17H20D8O5. US Biological Life Sciences. | Worldwide |
| 25,33-Bis-O-(tert-butyldimethylsilyl)-37,38-dehydro-37,38-dihydroxy-FK-506 (mixture of diastereomers) | An intermediate in the preparation of labeled FK-506 (Tacrolimus). Group: Biochemicals. Alternative Names: 25,33-Bis-O-(tert-butyldimethylsilyl)-37,38-dehydro-37,38-dihydroxy Tacrolimus. Grades: Highly Purified. CAS No. 1356932-17-6. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 2,5-Dimethyl-4-hydroxy-3(2H)-furanone β-D-Glucopyranoside (Mixture of Diastereomers) | 2,5-Dimethyl-4-hydroxy-3(2H)-furanone β-D-Glucopyranoside is the glucopyranoside analogue of 2,5-Dimethyl-4-hydroxy-3(2H)-furanone and a component of strawberry fruits. Synonyms: 4-(β-D-Glucopyranosyloxy)-2,5-dimethyl-3(2H)-Furanone; Furaneol β-D-Glucopyranoside. CAS No. 121063-56-7. Molecular formula: C12H18O8. Mole weight: 290.27. | |
| 2,6-Dimethyl-4-piperidinol (Mixture of Diastereomers) | 2,6-Dimethyl-4-piperidinol is an isomer of 2,2-Dimethyl-4-piperidinol (D465900), an intermediate used to prepare diphenylpyraline derivatives with antimycobacterial activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 4733-70-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C7H15NO. US Biological Life Sciences. | Worldwide |
| 2(α/ β)-Methyl Megestrol Acetate (Mixture of Diastereomers) | A related impurity in Megestrol acetate. Group: Biochemicals. Alternative Names: (2α,2 β)-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 2-cis,3-trans-3-((4-Amino-6-(1-fluoroethyl)-1,3,5-triazin-2-yl)amino)-2,5-dimethyl-2,3-dihydro-1H-inden-1-ol (Mixture of Diastereomers) | 2-cis,3-trans-3-((4-Amino-6-(1-fluoroethyl)-1,3,5-triazin-2-yl)amino)-2,5-dimethyl-2,3-dihydro-1H-inden-1-ol (Mixture of Diastereomers) is a metabolite of the herbicide Indaziflam (950782-86-2). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H20FN5O, Molecular Weight: 317.36. US Biological Life Sciences. | Worldwide |
| 2-cis,3-trans-3-((4-Amino-6-(1-fluoroethyl-D4)-1,3,5-triazin-2-yl)amino)-2,5-dimethyl-2,3-dihydro-1H-inden-1-ol (Mixture of Diastereomers) | 2-cis,3-trans-3-((4-Amino-6-(1-fluoroethyl-D4)-1,3,5-triazin-2-yl)amino)-2,5-dimethyl-2,3-dihydro-1H-inden-1-ol (Mixture of Diastereomers) is a labeled metabolite of the herbicide Indaziflam (950782-86-2). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H16D4FN5O, Molecular Weight: 321.39. US Biological Life Sciences. | Worldwide |
| 2'-Deoxy-2',2'-difluoro-5,6-dihydro-6-hydroxyuridine (Mixture of Diastereomers) | 2'-Deoxy-2',2'-difluoro-5,6-dihydro-6-hydroxyuridine (Mixture of Diastereomers) is a mixture of R and S isomers of 2'-Deoxy-2',2'-difluoro-5,6-dihydro-6-hydroxyuridine which is an impurity (a product of degradation) of Gemcitabine Hydrochloride (G305000). Gemcitabine Hydrochloride is an antineoplastic agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg. Molecular Formula: C9H12F2N2O6. US Biological Life Sciences. | Worldwide |
| 2'-Deoxy-2',2'-difluoro-5,6-dihydro-6-hydroxyuridine (Mixture of Diastereomers) | 2'-Deoxy-2',2'-difluoro-5,6-dihydro-6-hydroxyuridine (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2'-Deoxy-2',2'-difluoro-6-hydroxy-5,6-dihydrouridine,(6RS)-2'-Deoxy-2',2'-difluoro-5,6-dihydro-6-hydroxyuridine. IUPAC Name: 1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-hydroxy-1,3-diazinane-2,4-dione. Molecular Formula: C9H12F2N2O6. Mole Weight: 282.20. Catalog: APS00338. SMILES: OC[C@H]1O[C@@H] (N2C (O)CC (=O)NC2=O)C (F) (F)[C@@H]1O. Format: Neat. | |
| (2E) -2- [1- [2-Cyclopropyl-1- (2-fluorophenyl) -2-oxoethyl] -4-hydroxy-3-piperidinylidene] acetic Acid Ethyl Ester (Mixture of Diastereomers) | (2E) -2- [1- [2-Cyclopropyl-1- (2-fluorophenyl) -2-oxoethyl] -4-hydroxy-3-piperidinylidene] acetic Acid Ethyl Ester (Mixture of Diastereomers). Group: Biochemicals. Alternative Names: Ethyl (2E) -2- [1- [2-Cyclopropyl-1- (2-fluorophenyl) -2-oxoethyl] -4-hydroxy-3-piperidinylidene] acetate. Grades: Highly Purified. CAS No. 204205-15-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2E) - [4- (Acetylthio) -1- [2-cyclopropyl-1- (2-fluorophenyl) -2-oxoethyl] -3-piperidinylidene] acetic Acid Ethyl Ester (Mixture of Diastereomers) | Intermediate in the preparation of prasurgrel metabolites. Group: Biochemicals. Grades: Highly Purified. CAS No. 204206-08-6. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-Hydroxy-2,3-tetrahydrofuranyl Entecavir (Mixture of Diastereomers) | 2-Hydroxy-2,3-tetrahydrofuranyl Entecavir is an Entecavir impurity. Synonyms: 2-Amino-9-((3aS,4S,6S)-3a,6-dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl)-1H-purin-6(9H)-one. Grades: 99%. Molecular formula: C12H15N5O4. Mole weight: 293.28. | |
| 2- ( ( (Hydroxy-4-methyloctyl) oxy) carbonyl) cyclohexanecarboxylic Acid. (Mixture of Diastereomers) | 2- ( ( (Hydroxy-4-methyloctyl) oxy) carbonyl) cyclohexanecarboxylic Acid is a phthalate monoester derivative of Hexamol DINCH, a plasticizer for the manufacture of flexible plastic toys medical devices and food packaging. Group: Biochemicals. Grades: Highly Purified. CAS No. 1637562-52-7. Pack Sizes: 1mg, 10mg. Molecular Formula: C17H30O5. US Biological Life Sciences. | Worldwide |
| 2-Methoxymethyl Montelukast 1,2-Diol (Mixture of Diastereomers) | 2-Methoxymethyl Montelukast 1,2-Diol (Mixture of Diastereomers) is an intermediate in the production of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Uses: Intermediate in the production of montelukast metabolites. Synonyms: [1- ({ [ (1R) -1-{3- [ (E) -2- (7-Chloro-2-quinolinyl) vinyl] phenyl}-3-{2- [2-hydroxy-1- (methoxymethoxy) -2-propanyl] phenyl}propyl] sulfanyl}methyl) cyclopropyl] acetic acid; Cyclopropaneacetic acid, 1- [ [ [ (1R) -1- [3- [ (E) -2- (7-chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- [1-hydroxy-2- (methoxymethoxy) -1-methylethyl] phenyl] propyl] thio] methyl] -; 1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- [1-hydroxy-2- (methoxymethoxy) -1-methylethyl] phenyl] propyl] thio] methyl] cyclopropaneacetic Acid. Grades: ≥95%. CAS No. 184764-27-0. Molecular formula: C37H40ClNO5S. Mole weight: 646.24. | |
| 2-Methoxymethyl Montelukast 1,2-Diol (Mixture of Diastereomers) | Intermediate in the production of Montelukast metabolites. Group: Biochemicals. Alternative Names: 1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- [1-hydroxy-2- (methoxymethoxy) -1-methylethyl] phenyl] propyl] thio] methyl] cyclopropaneacetic Acid. Grades: Highly Purified. CAS No. 184764-27-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 2- methyl cyclohexylmethanol (Mixture of Diastereomers) | 2- methyl cyclohexylmethanol is used as a reagent in the synthesis of N-substituted benzamides which are used for the treatment of pain. Group: Biochemicals. Grades: Highly Purified. CAS No. 2105-40-0. Pack Sizes: 100mg, 1g. Molecular Formula: C8H16O. US Biological Life Sciences. | Worldwide |
| 2-Oxo Clopidogrel Carboxylic Acid (Mixture of Diastereomers) | 2-Oxo Clopidogrel Carboxylic Acid is an intermediate of Clopidogrel. Group: Biochemicals. Alternative Names: α-(2-Chlorophenyl)-2,6,7,7a-tetrahydro-2-oxothieno[3,2-c]pyridine-5(4H)-acetic Acid. Grades: Highly Purified. CAS No. 109904-36-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 2-Oxo Clopidogrel-d3 Hydrochloride. (Mixture of Diastereomers) | 2-Oxo Clopidogrel-d3 Hydrochloride, is the labelled analogue of 2-Oxo Clopidogrel (O869990). The essential intermediate metabolite from which the active metabolite of Clopidogel is formed. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C16H14D3Cl2NO3S. US Biological Life Sciences. | Worldwide |
| 2-Oxo Clopidogrel Hydrochloride (Mixture of Diastereomers) | The essential intermediate metabolite from which the active metabolite of Clopidogel is formed. Group: Biochemicals. Alternative Names: α-(2-Chlorophenyl)-2,6,7,7a-tetrahydro-2-oxo-thieno[3,2-c]pyridine-5(4H)-acetic Acid Methyl Ester Hydrochloride. Grades: Highly Purified. CAS No. 1219432-42-4. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-Quinidinone (Mixture of Diastereomers) | 2-Quinidinone (Mixture of Diastereomers) is a derivative compound of Quinidine (Q685000), an antimalarial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 100mg. Molecular Formula: C20H22N2O2, Molecular Weight: 322.399999999999. US Biological Life Sciences. | Worldwide |
| (2R)-2-Amino-2-((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic Acid (Mixture of Diastereomers) | (2R)-2-Amino-2-((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic Acid is an intermediate in the synthesis of third generation cephalosporin antibiotic, Cefixime (C242800) related compounds. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C9H12N2O4S. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Itraconazole-d5 (Mixture of Diastereomers) | Isotope labelled (2R,4R)-Itraconazole (Mixture of Diastereomers) is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C35H33D5Cl2N8O4, Molecular Weight: 710.66. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Itraconazole (Mixture of Diastereomers) | (2R,4R)-Itraconazole (Mixture of Diastereomers) is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg. Molecular Formula: C35H38Cl2N8O4. US Biological Life Sciences. | Worldwide |
| (2R,4S)-Itraconazole-d5 (Mixture of Diastereomers) | Isotope labelled (2R,4S)-Itraconazole is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg. Molecular Formula: C35H33D5Cl2N8O4, Molecular Weight: 710.66. US Biological Life Sciences. | Worldwide |
| (2R,4S)-Itraconazole (Mixture of Diastereomers) | (2R,4S)-Itraconazole is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. CAS No. 873066-43-4. Pack Sizes: 1mg, 2mg. Molecular Formula: C35H38Cl2N8O4. US Biological Life Sciences. | Worldwide |
| (2RS,4R,8R)-δ-Tocopherol-d4 (Mixture of Diastereomers) | Labeled δ-Tocopherol. One of the naturally occurring forms of Vitamin E. Isolated from soybean oil. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (2S,3S,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid-d3 (Mixture of Diastereomers) | A labeled metabolite of Orlistat. Group: Biochemicals. Alternative Names: N-Formyl-L-leucine(1S)-1-[(2S,3S)-3-carboxy-2-hydroxynonyl]dodecyl Ester-d3; 5-(Formamido-4-methylpentanoyloxy)-2-hexyl-3-hydroxyhexadecanoic Acid-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (2S)-4'-Depropyl-4'-propylidenelincomycin (Mixture of Diastereomers) | (2S)-4'-Depropyl-4'-propylidenelincomycin is a Lincomycin impurity, an antibiotic produced by Streptomyces lincolnensis. Lincomycin is a lincosamide antibiotic that forms cross-links within the peptidyl transferase loop region of the 23S rRNA. Inhibits bacterial protein synthesis. Antibacterial. Synonyms: Lincomycin EP Impurity B; Methyl 6,8-Dideoxy-6-[[[(2S)-1-methyl-4-propylidene-2-pyrrolidinyl]carbonyl]amino]-1-thio-D-erythro-α-D-galacto-octopyranoside; Methyl (2S)-6,8-Dideoxy-6-[[(1-methyl-4-propylidene-2-pyrrolidinyl)carbonyl]amino]-1-thio-D-erythro-α-D-galacto-octopyranoside; (S)-N-((1R,2R)-2-Hydroxy-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylidenepyrrolidine-2-carboxamide; 4'-Depropyl-4'-propylidenelincomycin. Grades: 96%. CAS No. 37744-65-3. Molecular formula: C18H32N2O6S. Mole weight: 404.52. | |
| (2S)-4'-Depropyl-4'-propylidenelincomycin (Mixture of Diastereomers) | (2S)-4'-Depropyl-4'-propylidenelincomycin is an impurity of Lincomycin (L466200), an antibiotic produced by Streptomyces lincolnensis. Lincomycin is a lincosamide antibiotic that forms cross-links within the peptidyl transferase loop region of the 23S rRNA. Inhibits bacterial protein synthesis. Antibacterial. Group: Biochemicals. Grades: Highly Purified. CAS No. 37744-65-3. Pack Sizes: 500ug, 5mg. Molecular Formula: C18H32N2O6S. US Biological Life Sciences. | Worldwide |
| (2S,4R)-Itraconazole-d5 (Mixture of Diastereomers) | Isotope labelled (2S,4R)-Itraconazole is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C35H33D5Cl2N8O4, Molecular Weight: 710.66. US Biological Life Sciences. | Worldwide |
| (2S,4R)-Itraconazole (Mixture of Diastereomers) | (2S,4R)-Itraconazole is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. CAS No. 939027-87-9. Pack Sizes: 1mg, 2mg. Molecular Formula: C35H38Cl2N8O4. US Biological Life Sciences. | Worldwide |
| (2S,4S)-Itraconazole-d5 (Mixture of Diastereomers) | Isotope labelled (2S,4S)-Itraconazole is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C35H33D5Cl2N8O4, Molecular Weight: 710.66. US Biological Life Sciences. | Worldwide |
| (2S,4S)-Itraconazole (Mixture of Diastereomers) | (2S,4S)-Itraconazole is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. CAS No. 916910-37-7. Pack Sizes: 1mg, 2mg. Molecular Formula: C35H38Cl2N8O4. US Biological Life Sciences. | Worldwide |
| (2S)-α-Tocopherol (Mixture of Diastereomers) | (2S)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2S)-2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, (2S)-; (2S)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; (2S,4'RS,8'RS)-α-Tocopherol. CAS No. 1411583-24-8. Molecular formula: C29H50O2. Mole weight: 430.70. | |
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