Dosulepin EP Impurity D CAS 25846-81-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25846-81-5 |
| Molecular Formula | C19H21NO2S |
| Molecular Weight | 327.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dosulepin EP Impurity D (CAS 25846-81-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H21NO2S. Molecular weight: 327.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H21NO2S |
| Molecular Weight | 327.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dosulepin Standards
- Dosulepin Sulfone (CAS 33301-24-5)
- Dosulepin EP Impurity C (CAS 1531-85-7)
- Dosulepin EP Impurity A (CAS 1447-71-8)
- Dosulepin Impurity A (CAS 42046-35-5)
- Dosulepin EP Impurity E (CAS 25627-38-7)
- Dosulepin EP Impurity B (CAS 1531-77-7)
- Dosulepin Hydrochloride - Impurity E (Hydrochloride Salt) (CAS 25627-39-8)
- Dosulepin N-Oxide Sulfoxide hydrochloride (CAS CATO-C4X-33561)
Recommended Standards
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- N-(2-(4-(Dimethylamino)phenyl)-2-morpholinoethyl)methanesulfonamide (CAS 946316-63-8)
- (1R,2S)-2-aminocyclohex-3-ene-1-carboxylic acid hydrochloride (CAS 142035-00-5)
- Methyl o-(2-methoxyethyl)serinate (CAS 887245-17-2)
- (2S,3R,4S,5R,6R)-2-((6-aminohexyl)thio)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 51224-14-7)
- (S)-2-((tert-butoxycarbonyl)amino)-3-(7-fluoro-1H-indol-3-yl)propanoic acid (CAS 1384102-00-4)
- Ethyl 2-(2,2-dimethylbutanoyl)benzoate (CAS 898765-19-0)
- 4-(2,6-Difluorophenyl)-1,3-thiazol-2-amine (CAS 510738-34-8)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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