Loratadine Impurity B CAS 38093-12-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38093-12-8 |
| Molecular Formula | C14H12ClN |
| Molecular Weight | 229.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Loratadine Impurity B (CAS 38093-12-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12ClN. Molecular weight: 229.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12ClN |
| Molecular Weight | 229.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Loratadine Standards
- Loratadine Impurity 31 (CAS 31255-47-7)
- Loratadine Impurity 92 (CAS CATO-C4X-142692)
- Loratadine Impurity 18 (CAS 31255-57-9)
- Loratadine Impurity 74 (CAS 31255-58-0)
- Loratadine EP Impurity B (CAS 31251-41-9)
- Loratadine impurity 85 (CAS 3964-84-9)
- Loratadine impurity 86 (CAS 31251-43-1)
- Loratadine Impurity 90 (CAS 133330-72-0)
Recommended Standards
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- 2-Amino-4’-methoxybenzophenone (CAS 36192-61-7)
- 4-(4-Chloro-6-methylpyrimidin-2-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 1316222-50-0)
- CMC2026 Impurity 3 (CAS CATO-C4X-22663)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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