1-(3-Chloro-5-oxo-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-7-yl)-N-(pyridin-2-ylmethyl)methanesulfonamide CAS 1001917-35-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1001917-35-6 |
| Molecular Formula | C21H16ClN3O3S |
| Molecular Weight | 425.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chloro-5-oxo-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-7-yl)-N-(pyridin-2-ylmethyl)methanesulfonamide (CAS 1001917-35-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H16ClN3O3S. Molecular weight: 425.89 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H16ClN3O3S |
| Molecular Weight | 425.89 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-(3-Chloro-4-methoxyphenyl)-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105235-07-1)
- N-(4-chloro-2-methylphenyl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxamide (CAS 477872-23-4)
- (2-(4-Chloro-2-methylphenoxy)pyridin-3-yl)(4-(2-fluorophenyl)piperazin-1-yl)methanone (CAS 497060-65-8)
- 1-(4-Chloro-2-methylphenyl)-3-(1-((4-fluorophenyl)sulfonyl)piperidin-4-yl)urea (CAS 672950-46-8)
- 2-((3-Chloro-4-fluorophenyl)amino)-N-(4-(piperidin-1-ylsulfonyl)phenyl)acetamide (CAS 853695-44-0)
- 4-Chloro-N'-(1-(3-fluorobenzyl)piperidine-4-carbonyl)benzenesulfonohydrazide (CAS 478259-18-6)
- Ethyl 1-(2-(3-(3-chloro-4-methoxyphenyl)ureido)-2-methylpropanoyl)piperidine-4-carboxylate (CAS 1439375-03-7)
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Recommended Standards
- Ezetimibe Impurity 32 (CAS 1700622-08-7)
- Ls2265 (CAS 72678-30-9)
- N-(5-(3-(2-Chlorophenyl)acryloyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)pyrazine-2-carboxamide (CAS 1351663-87-0)
- 2-(Chloromethyl)-4-(difluoromethyl)-6-hydroxy-3-(trifluoromethyl)pyridine (CAS 1806978-36-8)
- 2-(Cyclopent-2-en-1-yl)malonic acid (CAS 197455-87-1)
- Ethyl 5-(5-methylthiophen-2-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1342498-21-8)
- 1-Butoxy-2-fluoro-5-nitro-3-(trifluoromethyl)benzene (CAS 1881330-92-2)
- 2-Methyl-6-nitroimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 81438-61-1)
- 1,2-Dichloro-1,1,2-trifluorooctane (CAS 219904-94-6)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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