Drospirenone-20,20,21,21-d4 CAS 2376035-94-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2376035-94-6 |
| Molecular Formula | C24H26D4O3 |
| Molecular Weight | 370.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Drospirenone-20,20,21,21-d4 (CAS 2376035-94-6) pharmaceutical standards reference standard. Molecular formula: C24H26D4O3. Molecular weight: 370.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H26D4O3 |
| Molecular Weight | 370.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
Related Drospirenone Standards
- Drospirenone Impurity N3 (CAS 863329-71-9)
- Drospirenone EP Impurity F (CAS CATO-C4X-16245)
- Drospirenone EP Impurity I (CAS 2896199-04-3)
- Drospirenone (CAS 67392-87-4)
- Drospirenone EP Impurity E (CAS 90457-65-1)
- Drospirenone EP Impurity K (CAS 889652-31-7)
- Drospirenone Impurity 14 (CAS CATO-C4X-162414)
- Drospirenone AcidDISCONTINUED, offer stable alternates (CAS 776251-13-9)
Recommended Standards
- 6-Methyl-16-dehydropregnenolone Acetate (CAS 20867-46-3)
- Estradiol Impurity 10 (CAS 71764-18-6)
- 5, 16-PREGNADIEN-16-METHYL-3β-OL-20-ONE ACETATE (CAS 982-06-9)
- 2-(4-(Difluoromethyl)-3-fluoro-5-hydroxypyridin-2-yl)acetonitrile (CAS 1805506-96-0)
- 3-Ethoxy-2,4-difluorobenzenesulfonyl chloride (CAS 1706439-10-2)
- 3-(5-Methyl-1H-imidazol-1-yl)propanohydrazide (CAS 1119452-48-0)
- 2-(3-Chlorophenyl)phthalazin-1(2H)-one (CAS 412339-43-6)
- (S)-2-Amino-N-(((S)-1-benzylpyrrolidin-2-yl)methyl)-N-isopropylpropanamide (CAS 1401668-69-6)
- 3-Isopropoxy-5-methoxycinnamamide 1-oxide (CAS 148550-96-3)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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