Amlodipine Impurity 103 CAS 53901-54-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 53901-54-5 |
| Molecular Formula | C9H12O5S |
| Molecular Weight | 232.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Amlodipine Impurity 103 (CAS 53901-54-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H12O5S. Molecular weight: 232.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H12O5S |
| Molecular Weight | 232.25 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 1 |
Related Amlodipine Standards
- Amlodipine Impurity N11 (CAS 31259-91-3)
- Amlodipine Impurity 88 (CAS CATO-C4X-109588)
- Amlodipine Impurity 40 (CAS CATO-C4X-109540)
- Amlodipine Impurity 120 (CAS CATO-C4X-1095120)
- Amlodipine Impurity 15 (CAS 2832100-50-0)
- Amlodipine Impurity N15 (CAS 19532-97-9)
- Amlodipine Impurity N1 (CAS 58509-24-3)
- Amlodipine Impurity N12 (CAS 88-66-4)
Recommended Standards
- (2S,4S)-1-Boc-4-fluoropyrrolidine-2-carboxamide (CAS 426844-22-6)
- Safinamide Impurity 5 (CAS 690969-16-5)
- N1-Butyl-4-(trifluoromethyl)benzene-1,2-diamine (CAS 320406-61-9)
- Ramelteon Impurity 35 (CAS CATO-C4X-262235)
- Mosapride Impurity 46 (CAS CATO-C4X-104446)
- n-Methyl-N-phenylpropionamide (CAS 5827-78-1)
- tert-butyl N-[(3-bromo-2-hydroxyphenyl)methyl]-N-methylcarbamate (CAS 1798003-45-8)
- 4-Chloro-5-hydrazinyl-2-phenylpyridazin-3(2h)-one (CAS 1210-32-8)
- 2,2-Difluoro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carbaldehyde (CAS 3097490-87-1)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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