A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
An impurity of Ractopamine. Ractopamine is a feed additive to promote leanness in animals raised for their meat. Pharmacologically, it is a TAAR1 agonist and β adrenoreceptor agonist that stimulates β1 and β2 adrenergic receptors. Grades: > 95%. Molecular formula: C21H27NO3. Mole weight: 341.45.
rac-trans-1, 2-Cyclohexane dicarboxylic Acid Mono 4-Methyl-7-carboxy-heptyl Ester is a possible metabolite of the di (isononyl)cyclohexane-1, 2-dicarboxylate (DINCH) monoester (MINCH). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C17H28O6, Molecular Weight: 328.4. US Biological Life Sciences.
rac-trans-1, 2-Cyclohexane dicarboxylic Acid Mono 4-Methyloctan-1-ol Ester is a possible metabolite of the di (isononyl)cyclohexane-1, 2-dicarboxylate (DINCH) monoester (MINCH). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C17H30O4, Molecular Weight: 298.42. US Biological Life Sciences.
rac-trans-2-Dimethylaminocyclohexanol Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: rac-trans-2-Dimethylaminocyclohexanol Hydrochloride. CAS No. 40571-56-0. IUPAC Name: (1R,2R)-2-(dimethylamino)cyclohexan-1-ol;hydrochloride. Molecular Formula: C8H17NO.ClH. Mole Weight: 179.69. Catalog: APS40571560. SMILES: Cl.CN(C)[C@@H]1CCCC[C@H]1O. Format: Neat. Shipping: Room Temperature.
rac trans-2-Phenylcyclopropane carboxylic Acid
Intermediate in the production of 2C receptor agonists. Group: Biochemicals. Alternative Names: (1R,2R)-rel-2-Phenyl-cyclopropanecarboxylic Acid; (+/-)-trans-2-Phenyl-1-cyclopropanecarboxylic Acid; NSC 40846. Grades: Highly Purified. CAS No. 939-90-2. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
rac trans-2-Phenylcyclopropane carboxylic-d5 Acid
Intermediate in the production of 2C receptor agonists. Group: Biochemicals. Alternative Names: (1R,2R)-rel-2-Phenyl-cyclopropanecarboxylic Acid-d5; (+/-)-trans-2-Phenyl-1-cyclopropanecarboxylic Acid-d5; NSC 40846-d5. Grades: Highly Purified. CAS No. 107077-95-2. Pack Sizes: 5mg. US Biological Life Sciences.
A derivative of rac-trans 3-Thiomethyl Nicotine. Group: Biochemicals. Alternative Names: S-((2S,3S)-1-Methyl-2-(pyridin-3-yl)pyrrolidine-3-yl)methyl Ethanethioate. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
rac-trans-3-AMino-1-indanol
rac-trans-3-AMino-1-indanol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 403671-97-6. Molecular Formula: C9H11NO. Mole Weight: 149.19. Catalog: APB403671976.
rac trans-3-amino-1-oxyl-2,2,5,5-tetramethylpyrrolidine-4-carboxylic acid. Group: Biochemicals. Alternative Names: (3R,4R)-rel-3-amino-4-carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxy; trans-POAC. Grades: Highly Purified. CAS No. 15871-58-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C9H17N2O3. US Biological Life Sciences.
Worldwide
rac-trans 3'-aminomethyl nicotine
rac-trans 3'-aminomethyl nicotine. Group: Biochemicals. Alternative Names: (2S, 3R) -rel-1- methyl -2- (3-pyridinyl ) -3-pyrrolidinemethanamine . Grades: Highly Purified. CAS No. 623579-03-3. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C11H17N3. US Biological Life Sciences.
Worldwide
rac-trans 3'-Aminomethyl Nicotine
. Uses: A nicotine conjugate for therapy of nicotine addiction. Synonyms: (2S,3R)-rel-1-Methyl-2-(3-pyridinyl)-3-pyrrolidinemethanamine; 3-Pyrrolidinemethanamine, 1-methyl-2-(3-pyridinyl)-, (2R,3S)-rel-. Grades: 98%. CAS No. 623579-03-3. Molecular formula: C11H17N3. Mole weight: 191.27.
rac-trans 3-Aminomethyl Nicotine
A Nicotine conjugate for therapy of nicotine addiction. Group: Biochemicals. Alternative Names: (2S, 3R) -rel-1- methyl -2- (3-pyridinyl ) -3-pyrrolidinemethanamine . Grades: Highly Purified. CAS No. 623579-03-3. Pack Sizes: 5mg. US Biological Life Sciences.
A derivative of trans-3'-Hydroxy Cotinine. Carcinogen. Group: Biochemicals. Alternative Names: rac trans-3-Hydroxy-1-methyl-2-pyrrolidinone-5-(3-pyridinyl)carboxylic Acid Methyl Ester; rel-5-[(2R,4S)-4-Hydroxy-1-methyl-5-oxo-2-pyrrolidinyl]-3-pyridinecarboxylic Acid Methyl Ester. Grades: Highly Purified. CAS No. 1217641-50-3. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
rac trans-3'-Hydroxy Cotinine-3-carboxylic Acid (Mixture of Diastereomers)
A derivative of trans-3'-Hydroxy Cotinine. Carcinogen. Group: Biochemicals. Alternative Names: rac trans-3-Hydroxy-1-methyl-2-pyrrolidinone-5-(3-pyridinyl)carboxylic Acid. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
rac-trans- [3-Hydroxycyclohexyl] benzamide
rac-trans- [3-Hydroxycyclohexyl] benzamide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
rac-trans 3'-Hydroxymethylnicotine
rac-trans 3'-Hydroxymethylnicotine. Group: Biochemicals. Alternative Names: 1-Methyl-2-(3-pyridinyl)-(2S,3S)-3-pyrrolidinemethanol. Grades: Highly Purified. CAS No. 33224-02-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C11H16N2O. US Biological Life Sciences.
Worldwide
rac-trans-3-Hydroxymethylnicotine Hemisuccinate
A useful compound for making immunogens for the production of antibodies to nicotine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1207282-59-4. Pack Sizes: 10mg. US Biological Life Sciences.
A compound for making immunogens for the production of antibodies to nicotine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1207282-60-7. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
rac-trans 3-Thiomethyl Nicotine Dihydrochloride
rac-trans 3-Thiomethyl Nicotine Dihydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 1246820-13-2. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
rac trans-4-cotinine carboxylic acid
rac trans-4-cotinine carboxylic acid. Group: Biochemicals. Alternative Names: (2R,3R)-rel-1-methyl-5-oxo-2-(3-pyridinyl)-3-pyrrolidinecarboxylic acid; (+/-)-trans-4-Cotininecarboxylic acid. Grades: Highly Purified. CAS No. 161171-06-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C11H12N2O3. US Biological Life Sciences.
Worldwide
rac trans-4-Cotinine Carboxylic Acid Methyl Ester
Cotinine derivative. A chemokine receptor. Group: Biochemicals. Alternative Names: (2R,3R)-rel-1-Methyl-5-oxo-2-(3-pyridinyl)-3-pyrrolidinecarboxylic Acid Methyl Ester; trans-1-Methyl-5-oxo-2-(3-pyridinyl)-3-pyrrolidinecarboxylic Acid Methyl Ester. Grades: Highly Purified. CAS No. 135028-97-6. Pack Sizes: 50mg. US Biological Life Sciences.
A metabolite of Glyburide which is used as an antidiabetic. Group: Biochemicals. Alternative Names: 5-Chloro-N- [2- [4- [ [ [ [ (4-hydroxycyclohexyl) amino] carbonyl] amino] sulfonyl] phenyl) ethyl] -2-methoxy-benzamide, 4-Hydroxyglibenclamide. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Rac-Trans-4-Hydroxy Tolvaptan
One of the impurities of Tolvaptan, which has been found to be a vasopressin V2 receptor antagonist and could probably be effective against hypertensive heart failure and could also be an effective renal protective agent. Synonyms: T0OH2NO4KZ; Tolvaptan metabolite DM-4110; UNII-T0OH2NO4KZ; DM-4110; 926035-34-9; Benzamide, N-(4-(((4R,5R)-7-chloro-2,3,4,5-tetrahydro-4,5-dihydroxy-1H-1-benzazepin-1-yl)carbonyl)-3-methylphenyl)-2-methyl-; N-(4-(((4R,5R)-7-Chloro-2,3,4,5-tetrahydro-4,5-dihydroxy-1H-1-benzazepin-1-yl)carbonyl)-3-methylphenyl)-2-methylbenzamide. CAS No. 926035-34-9. Molecular formula: C26H25ClN2O4. Mole weight: 464.95.
5-Hydroxy-1,3-oxathiolane-2-carboxylic Acid is used in the synthesis of potent antiviral agent (-)-2-Deoxy-3-thiacytidine and its enantiomer. Group: Biochemicals. Alternative Names: (2R,5R)-5-Hydroxy-1,3-oxathiolane-2-carboxylic Acid. Grades: Highly Purified. CAS No. 147027-04-1. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
rac-trans-7-Hydroxy Pramipexole
rac-trans-7-Hydroxy Pramipexole. Group: Biochemicals. Alternative Names: (6S,7R)-2-Amino-4,5,6,7-tetrahydro-6-(propylamino)-7-benzothiazolol. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
rac-trans-7-Hydroxy-Pramipexole
An metabolite of Pramipexole which is a partial/full D2S, D2L, D3, D4 receptor agonist, especially used as D2-receptor agonist, one of the most classical targets in the treatment of Parkinson's disease. Synonyms: rel-(6S,7R)-2-Amino-4,5,6,7-tetrahydro-6-(propylamino)-7-benzothiazolol. Grades: > 95%. CAS No. 1246818-51-8. Molecular formula: C10H17N3OS. Mole weight: 227.33.
rac trans-9,10-epoxystearic acid
rac trans-9,10-epoxystearic acid. Group: Biochemicals. Alternative Names: (2R,3R)-rel-3-octyl-2-oxiraneoctanoic acid. Grades: Highly Purified. CAS No. 13980-07-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C18H34O3. US Biological Life Sciences.
Worldwide
rac trans Ambroxol-d5 (rac trans 4- [ [ (2-Amino-3, 5-dibromophenyl) methyl] amino] cycophexanol-d5, . NA-872-d5)
A labeled metabolite of Bromohexine. Group: Biochemicals. Alternative Names: rac trans 4- [ [ (2-Amino-3, 5-dibromophenyl) methyl] amino] cycophexanol-d5; NA-872-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
rac-trans Dorzolamide
rac-trans Dorzolamide. Group: Biochemicals. Alternative Names: (4R,6R)-rel-4-(Ethylamino)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide Monohydrochloride; trans-4-(Ethylamino)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide Monohydrochloride. Grades: Highly Purified. CAS No. 120279-36-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
rac trans-Hydroxy Glimepiride-d5
An active metabolite of Glimepiride. Group: Biochemicals. Alternative Names: 3-Ethyl-2, 5-dihydro-N- [2- [4- [ [ [ [ [trans-4- (hydroxymethyl) cyclohexyl] amino] carbonyl] amino] sulfonyl] phenyl] ethyl] -4-methyl-2-oxo-1H-pyrrole-1-carboxamide. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
rac-trans jasmonic acid methyl ester
rac-trans jasmonic acid methyl ester. Group: Biochemicals. Alternative Names: (1R,2R)-rel-3-oxo-2-(2Z)-2-penten-1-ylcyclopentaneacetic acid methyl ester; (Z)-trans-(+/-)-3-Oxo-2-(2Z)-2-penten-1-ylcyclopentaneacetic Acid Methyl Ester. Grades: Highly Purified. CAS No. 20073-13-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C13H20O3. US Biological Life Sciences.
rac trans-Loxoprofen alcohol. Group: Biochemicals. Alternative Names: rel-4- [ [ (1R, 2S) -2-Hydroxycyclopentyl] methyl] -a-methylbenzeneacetic acid. Grades: Highly Purified. CAS No. 371753-19-4. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C15H20O3. US Biological Life Sciences.
Worldwide
rac trans-Loxoprofen-d3 Alcohol
The cis-alcohol metabolite of Loxoprofen (L472900). Group: Biochemicals. Alternative Names: rel-4- [ [ (1R, 2S) -2-Hydroxycyclopentyl] methyl] -α -methylbenzeneacetic-d3 Acid. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
rac-trans-N-Desmethyl Sertraline Hydrochloride
A metabolite of Sertraline. Used for treatment of CNS disorders. Group: Biochemicals. Alternative Names: trans-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine Hydrochloride. Grades: Highly Purified. CAS No. 1310676-34-6. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
rac-trans Paroxetine-d4, Hydrochloride
A istopically labeled selective serotonin reuptake inhibitor. Used as an antidepressant. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
rac-trans Paroxol
Racemic Paroxetine intermediate. Group: Biochemicals. Alternative Names: (+/-)-Paroxol; (+/-)-trans-4-(4-Fluorophenyl)-3-(hydroxymethyl)-1-methylpiperidine; trans-3-Hydroxymethyl-4-(4-fluorophenyl)-N-methylpiperidine; trans-N-Methyl-4- (4-fluorophenyl) -3- (hydroxymethyl) piperidine; trans-4-(p-Fluorophenyl)-1-methyl-3-piperidinecarbinol. Grades: Highly Purified. CAS No. 109887-53-8. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
rac-trans-Sertraline
rac-trans-Sertraline. Uses: For analytical and research use. Group: Impurity standards. CAS No. 79836-45-6. Pack Sizes: 50MG. Molecular Formula: C17H17Cl2N. Mole Weight: 306.23. Catalog: APS79836456. Format: Neat. Shipping: Room Temperature.
rac-trans-Sertraline
Used for the treatment of menopause and mood, anxiety, and cognitive disorders. Group: Biochemicals. Grades: Highly Purified. CAS No. 79836-45-6. Pack Sizes: 25mg. US Biological Life Sciences.
The isotopically labeled version of Sertraline, a selective serotonin reuptake inhibitor. Used as an antidepressant. Group: Biochemicals. Alternative Names: 4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine-d3, Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
rac-Trimethyl Ketoprofen (Mixture of (2,34) and (3,4,5) Isomers)
rac-Trimethyl Ketoprofen (Mixture of (2,34) and (3,4,5) Isomers). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. Molecular Formula: C19H20O3, Molecular Weight: 296.36. US Biological Life Sciences.
Worldwide
rac-Vigabatrin-13C,d2 (Major)
Labeled Vigabatrin. A novel antiepileptic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
rac-Vigabatrin Hydrochloride
A novel antiepileptic. Group: Biochemicals. Alternative Names: 4-Amino-5-hexenoic Acid Hydrochloride; (±)-4-Amino-5-hexenoic Acid Hydrochloride; (±)-γ-Vinyl GABA Hydrochloride; 4-Amino-5-hexenoic Acid Hydrochloride. Grades: Highly Purified. Pack Sizes: 5mg, 10mg, 25mg, 50mg. US Biological Life Sciences.
Worldwide
Rac-Vildagliptin Impurity F
An impurity of Vildagliptin. Vildagliptin is a new dipeptidyl peptidase-4 (DPP-4) inhibitor that is used as an anti-hyperglycemic agent. Vildagliptin could reduce hyperglycemia in type 2 diabetes mellitus via the suppressive effect of inactivation of GLP-1 and GIP by DPP-4. Synonyms: Vildagliptin Related Compound 3; Vildagliptin Lactam; (S)-2-((1r,3R,5R,7S)-3-Hydroxyadamantan-1-yl)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione. CAS No. 1789703-36-1. Molecular formula: C17H24N2O3. Mole weight: 304.39.
Antidepressant. Group: Biochemicals. Alternative Names: (+/-) -2- (o-Ethoxyphenoxymethyl) morpholine; Catatrol; ICI 58834; Vicilan; Viloxazin Hydrochloride; Vivalan; Vivarint; Vivilan. Grades: Highly Purified. CAS No. 35604-67-2. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
rac Viloxazine Hydrochloride
The hydrochloride form of Viloxazine. Viloxazine is a selective norepinephrine reuptake inhibitor (NRI) used as an antidepressant. Synonyms: (+/-)-2-(o-Ethoxyphenoxymethyl)morpholine; Catatrol; ICI 58834; Vicilan; Viloxazin Hydrochloride; Vivalan; Vivarint; Vivilan. CAS No. 35604-67-2. Molecular formula: C13H19NO3 HCl. Mole weight: 273.76.
rac-Vitamin E Related Compound 2
One of the impurities of Vitamin E, which has been found to exhibit antioxidant activity. Molecular formula: C29H52O3. Mole weight: 448.74.
rac Xanthoanthrafil
Phosphodiesterase-5 (PDE-5) inhibitor, found in supplements aimed to enhance male sexual function. Group: Biochemicals. Alternative Names: N-[ (3, 4-Dimethoxyphenyl) methyl]-2-[ (2-hydroxy-1-methylethyl) amino]-5-nitro-benzamide; Benzamidenafil. Grades: Highly Purified. CAS No. 1020251-53-9. Pack Sizes: 5mg. US Biological Life Sciences.
Phosphodiesterase-5 (PDE-5) inhibitor, found in supplements aimed to enhance male sexual function. Group: Biochemicals. Alternative Names: N-[ (3, 4-Dimethoxyphenyl) methyl]-2-[ (2-hydroxy-1-methylethyl) amino]-5-nitro-benzamide-d3; Benzamidenafil-d3. Grades: Highly Purified. CAS No. 1216710-83-6. Pack Sizes: 1mg. US Biological Life Sciences.
Labeled Zearalanone. Group: Biochemicals. Alternative Names: 3,4,5,6,9,10,11,12-Octahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione-d6; (RS)-Zearalanone-d6; (±)-Zearalanone-d6; DL-Zearalanone-d6; (±)-3,4,5,6,9,10,11,12-Octahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione-d6. Grades: Highly Purified. Pack Sizes: 0.25mg. US Biological Life Sciences.
Worldwide
rac Zearalenone-d6
Estrogenic mycotoxin produced by Fusarium fungi commonly found in grains. One of a group of compounds known as resorcylic acid lactones. Group: Biochemicals. Alternative Names: (+/-)-3,4,5,6,9,10-Hexahydro-14,16-dihydroxy-3-methyl-. Grades: Highly Purified. CAS No. 1185236-04-7. Pack Sizes: 1mg. US Biological Life Sciences.
A cell-permeable pyridinylvinyl-quinazolinone compound that is shown to specifically inhibit human RAD51 (IC50=27.4uM). Does not affect RecA even at much higher concentration (~250uM). Directly interacts with RAD51 (=5.6uM), and disrupts its binding to DNA and nucleoprotein filament formation. Blocks double-strand break-induced homologous recombination and enhances sensitivity of cells to Cisplatin and Mitomycin C. Diminishes co-aggregate formation between RAD51-ssDNA filament and dsDNA. RAD51-Stimulatory Compound-1, RS-1 is also available. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.