Dosulepin EP Impurity B CAS 1531-77-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1531-77-7 |
| Molecular Formula | C14H10OS |
| Molecular Weight | 226.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dosulepin EP Impurity B (CAS 1531-77-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H10OS. Molecular weight: 226.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H10OS |
| Molecular Weight | 226.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1957 |
| Sulfur Atoms | 1 |
Related Dosulepin Standards
- Dosulepin EP Impurity E (CAS 25627-38-7)
- Dosulepin EP Impurity A (CAS 1447-71-8)
- Dosulepin Impurity A (CAS 42046-35-5)
- Dosulepin EP Impurity C (CAS 1531-85-7)
- Dosulepin EP Impurity D (CAS 25846-81-5)
- Dosulepin Sulfone (CAS 33301-24-5)
- 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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- Methyl 3-methyl-5-oxo-5-(thiophen-2-yl)pentanoate (CAS 14811-68-8)
- Dequalinium Impurity 4 (CAS 16355-92-3)
- Exemestane Impurity 37 (CAS CATO-C4X-164137)
- 4-(1H-Imidazo[4,5-c]pyridin-2-yl)benzoic acid (CAS 113296-37-0)
- Leachianone G (CAS 152464-78-3)
- 9,9-Diphenylfluorene (CAS 20302-14-1)
- 4-(4-Methylphenyl)-2H,3H,4H-1(lambda6)-pyrido-[2,3-e][1,2,4]thiadiazine-1,1-dione (CAS 1325306-71-5)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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