Clopidogrel Sulfonated Impurity CAS 2173294-69-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2173294-69-2 |
| Molecular Formula | C16H16ClNO5S2 |
| Molecular Weight | 401.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clopidogrel Sulfonated Impurity (CAS 2173294-69-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H16ClNO5S2. Molecular weight: 401.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H16ClNO5S2 |
| Molecular Weight | 401.88 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Clopidogrel Standards
- Clopidogrel Impurity 44 (CAS CATO-C4X-102944)
- Clopidogrel Impurity 126 (CAS CATO-C4X-1029126)
- Clopidogrel Impurity 131 (CAS 2173294-67-0(free base))
- Clopidogrel Impurity 62 (CAS CATO-C4X-102962)
- Clopidogrel Impurity 71 (CAS 1346231-36-4)
- rac Clopidogrel [(tert-Butylcarbonyl)oxy]methyl ester (CAS 1043913-82-1)
- Clopidogrel Impurity 57 (CAS CATO-C4X-102957)
- Clopidogrel Impurity 72 (CAS CATO-C4X-102972)
Recommended Standards
- N1-(2,2-diethoxyethyl)-N1-(4-fluorophenyl)-4-chlorobenzene-1-sulphonamide (CAS 239086-20-5)
- 2-((4-Chlorophenyl)sulfonyl)-N-(2-(phenylsulfonyl)ethyl)acetamide (CAS 337923-53-2)
- 2-(3,5-Dibromophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (CAS 1098071-09-0)
- Vazegepant Impurity 32 (CAS CATO-C4X-320032)
- Apixaban Impurity 31 (CAS CATO-C4X-108831)
- Ethyl 2-(2-fluoro-5-nitrophenyl)acetate (CAS 887132-00-5)
- N-(3-(tert-butyl)bicyclo[1.1.1]Pentan-1-yl)-2,2,2-trifluoroacetamide (CAS 1886967-03-8)
- 3-Chloro-N-(2,6-difluorophenyl)benzamide (CAS 1065134-57-7)
- 2-Methoxy-3-vinylpyridine (CAS 410540-45-3)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com