Benzo(B)Naphtho(2,3-D)Thiophene CAS 243-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 243-46-9 |
| Molecular Formula | C16H10S |
| Molecular Weight | 234.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzo(B)Naphtho(2,3-D)Thiophene (CAS 243-46-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H10S. Molecular weight: 234.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H10S |
| Molecular Weight | 234.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1957 |
| Sulfur Atoms | 1 |
Related Benzo Standards
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- (1-(Benzo[d]thiazol-2-yl)pyrrolidin-2-yl)methanol (CAS 1247403-33-3)
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Recommended Standards
- Bisphenol A-d6 (CAS 86588-58-1)
- Lifitegrast Impurity 110 (CAS 2091680-73-6)
- 1468AF 4-(4-Methoxy-2,5-dimethyl-phenyl)-thiazol-2-ylamine 879053-77-7 C12H14N2OS (CAS 879053-77-7)
- Methyl 2-((2-cyano-4-(trifluoromethyl)phenyl)thio)benzoate (CAS 477866-75-4)
- (R)-6-methylchroman-4-amine hydrochloride (CAS 730980-47-9)
- 6,7,8,9-Tetrahydro-5H-imidazo[1,2-d][1,4]diazepine (CAS 933742-83-7)
- 4-Fluoro-7-((trifluoromethyl)sulfonyl)-2,3-dihydro-1H-inden-1-one (CAS 1672663-02-3)
- 1-Ethyl-1H-indole-2,3-dione 3-hydrazone (CAS 62295-16-3)
- (1-Butylpiperidin-4-yl)methanol (CAS 148703-15-5)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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