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| Product | Description | |
|---|---|---|
| Nicotinic Acid Impurity 10 | Nicotinic Acid Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14150-95-9. Molecular formula: C5H6N2O. Mole weight: 110.12. Catalog: APB14150959. |  |
| Nicotinic Acid Impurity 4 | Nicotinic Acid Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1019-57-4. Molecular formula: C8H8N4O4. Mole weight: 224.18. Catalog: APB1019574. | |
| Nicotinic Acid Impurity 6 | Nicotinic Acid Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 167639-20-5. Molecular formula: C10H10N4O4. Mole weight: 250.21. Catalog: APB167639205. | |
| Nicotinic Acid Impurity 7 | Nicotinic Acid Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13362-26-0. Molecular formula: C8H10N2O2. Mole weight: 166.18. Catalog: APB13362260. | |
| Nicotinic Acid EP Impurity D | Nicotinic Acid EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 100-26-5. Molecular formula: C7H5NO4. Mole weight: 167.12. Catalog: APB100265. | |
| 3,5-Dinitropyridine | 3,5-Dinitropyridine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,5-DINITROPYRIDINE;Nicotinic Acid IMpurity L (3, 5-Dinitropyridine). CAS No. 940-06-7. Molecular formula: C5H3N3O4. Mole weight: 169.1. Purity: 0.95. IUPACName: 3,5-dinitropyridine. Canonical SMILES: C1=C(C=NC=C1[N+](=O)[O-])[N+](=O)[O-]. Density: 1.59g/cm³. Product ID: ACM940067. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 5-Carboxy-6-Hydroxymethyl-Dehydronitrendipine | 5-Carboxy-6-Hydroxymethyl-Dehydronitrendipine is an impurity of Nitrendipine, which is a dihydropyridine calcium channel blocker used in the treatment of primary (essential) hypertension. Synonyms: 5-(Ethoxycarbonyl)-2-(hydroxymethyl-6-methyl-4-(3-nitrophenyl)nicotinic Acid (Nitrendipine Impurity); 2-(Hydroxymethyl)-6-methyl-4-(3-nitrophenyl)-5-ethyl Ester 3,5-Pyridinedicarboxylic Acid; 2-Hydroxy-dehydronitrendipine 3-Caboxylate; 2-(Hydroxymethyl)-6-methyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic acid 5-ethyl ester; 3,5-Pyridinedicarboxylic acid, 2-(hydroxymethyl)-6-methyl-4-(3-nitrophenyl)-, 5-ethyl ester; 5-Ethyl 2-(hydroxymethyl)-6-methyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate. Grades: ≥95%. CAS No. 89267-43-6. Molecular formula: C17H16N2O7. Mole weight: 360.33. |  |
| Hydroxy Varenicline N-Trifluoroacetic Acid Salt | Hydroxy Varenicline N-Trifluoroacetic Acid Salt is a Varenicline metabolite. Varenicline is a partial agonist of nicotinic receptor used for smoking cessation. It reduces both the desire for and the pleasure of cigarettes. Synonyms: Varenicline Impurity 2; 1,6,7,8,9,10-Hexahydro-8-(trifluoroacetyl)-6,10-methano-2H-pyrazino[2,3-h][3]benzazepin-2-one. CAS No. 357426-10-9. Molecular formula: C15H12F3N3O2. Mole weight: 323.28. | |
| Nicotinic acid | certified reference material. Group: Organic crms alphabeticalnutritional composition compoundsstandards for food regulatory methodsapi standardseuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: Daskil, Methyl Nicotinate Imp. A (EP), Microvit B3 Promix Niacin, Linic, Nicyl, Pelonin, Niac, SR 4390, Wampocap, Nicotinic acid, Niacor, E 375, Nicotinipca, Nicosan 3, 3-Carboxypyridine, Apelagrin, Slo-niacin, 3-Carboxylpyridine, Niaspan, Nico-Span, Nicangin, 3-Pyridinecarboxylic acid, CaRo 03, 3-Pyridylcarboxylic acid, Nyclin, Efacin, Pellagrin, beta-Pyridinecarboxylic acid, Nicobid, Niconacid, Enduracin, NSC 169454, Nicolar,Nicotinic Acid, Nicodelmine, Vitamin B5, Nicacid, Akotin, Vitamin B3, Niacin. | |
| Varenicline Impurity 6 | Varenicline Impurity 6 is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: 6,10-Methano-8H-pyrazino[2,3-h][3]benzazepine-8-carboxylic acid, 6,7,9,10-tetrahydro-; 6,7,9,10-Tetrahydro-6,10-methano-8H-pyrazino[2,3-h][3]benzazepine-8-carboxylic acid; 9,10-Dihydro-6H-6,10-methanoazepino[4,5-g]quinoxaline-8(7H)-carboxylic acid. Grades: ≥95%. CAS No. 1026685-55-1. Molecular formula: C14H13N3O2. Mole weight: 255.27. | |
| 2-Cyanopyridine | 2-Cyanopyridine is one of Nicotine impurities, which is a potent parasympathomimetic stimulant. Synonyms: 2-Pyridinecarbonitrile; Picolinonitrile; 2-Azabenzonitrile; 2-Pyridinenitrile; 2-Pyridyl Cyanide; 2-Pyridylnitrile; NSC 59697; Picolinic Acid Nitrile; α-Cyanopyridine. CAS No. 100-70-9. Molecular formula: C6H4N2. Mole weight: 104.11. | |
| Tazarotene Sulfoxide | One of the impurities of Tazarotene, which is an active metobolite of Tazarotene and could be used in the treatment of photodamaged skin. Synonyms: Ethyl Ester 6-[2-(3,4-Dihydro-4,4-dimethyl-1-oxido-2H-1-benzothiopyran-6-yl)ethynyl]-3-pyridinecarboxylic Acid; Ethyl 6-((4,4-Dimethyl-1-oxidothiochroman-6-yl)ethynyl)nicotinate. Grades: > 95%. CAS No. 864841-56-5. Molecular formula: C21H21NO3S. Mole weight: 367.47. | |
| Tazarotenic Acid Methyl Ester | Tazarotenic Acid Methyl Ester is a related compound of Tazarotene, which is a third-generation prescription topical retinoid used to treat plaque psoriasis, acne, photoaged and photodamaged skin. Synonyms: 6-[2-(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran-6-yl)ethynyl]-3-Pyridinecarboxylic Acid Methyl Ester; Methyl 6-((4,4-dimethylthiochroman-6-yl)ethynyl)nicotinate; Tazarotene Impurity 9; 3-Pyridinecarboxylic acid, 6-[2-(3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran-6-yl)ethynyl]-, methyl ester; Methyl 6-[(4,4-dimethyl-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate. Grades: ≥95%. CAS No. 1332579-70-0. Molecular formula: C20H19NO2S. Mole weight: 337.43. | |
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