(R,R)-Diltiazem CAS 75472-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75472-92-3 |
| Molecular Formula | C22H26N2O4S |
| Molecular Weight | 414.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R,R)-Diltiazem (CAS 75472-92-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H26N2O4S. Molecular weight: 414.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H26N2O4S |
| Molecular Weight | 414.52 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- (R)-3-(tert-Butyl)-4-(3,5-diisopropyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2351219-90-2)
- (S)-3-(tert-Butyl)-4-(3,5-diisopropyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2444702-33-2)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxyphenyl)(2-phenylpropan-2-yl)phosphinate (CAS 1592980-37-4)
- 2-Amino-5,5,5-trifluoro-4-(trifluoromethyl)pentanoic acid hydrochloride (CAS 1214114-26-7)
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- 5-Ethyl-3-methyl-1H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione (CAS 1114595-47-9)
- 2,6-Dichlorobenzamide (CAS 2008-58-4)
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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