Clotrimazole Impurity 12 CAS 15145-69-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 15145-69-4 |
| Molecular Formula | C7H5Cl3 |
| Molecular Weight | 195.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clotrimazole Impurity 12 (CAS 15145-69-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5Cl3. Molecular weight: 195.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5Cl3 |
| Molecular Weight | 195.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
Related Clotrimazole Standards
- Clotrimazole Impurity 26 (CAS 29921-41-3)
- Clotrimazole Impurity 20 (CAS 3005-50-3)
- Clotrimazole EP Impurity E (CAS 5162-03-8)
- Clotrimazole Impurity 11 (CAS 611-19-8)
- Clotrimazole Impurity 15 (CAS 2136-81-4)
- Clotrimazole Impurity 13 (CAS 108-41-8)
- Clotrimazole Impurity 25 (CAS 3509-85-1)
- Clotrimazole Impurity 27 (CAS 56153-60-7)
Recommended Standards
- Felodipine Impurity 10 (CAS 3290-01-5)
- Alpha,2,6-Trichlorotoluene (CAS 2014-83-7)
- 4-Chlorobenzal Chloride (CAS 13940-94-8)
- Ibrutinib Impurity 112 (CAS CATO-C4X-1064112)
- Cefaclor Impurity 33 (CAS CATO-C4X-127033)
- (R)-3-amino-N-(1-phenylethyl)propanamide (CAS 88574-55-4)
- 5-(Tert-butyl)-4-phenylthiazol-2-amine (CAS 101853-12-7)
- 2-(BROMOMETHYL)-4-CHLORO-6-(TRIFLUOROMETHYL)PYRIDINE (CAS 1416949-07-9)
- 2-(1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)-2-(methylthio)acetic acid (CAS 1353980-03-6)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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