Benzo[1,2-b:4,5-b']bisthianaphthene CAS 241-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 241-34-9 |
| Molecular Formula | C18H10S2 |
| Molecular Weight | 290.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzo[1,2-b:4,5-b']bisthianaphthene (CAS 241-34-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H10S2. Molecular weight: 290.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H10S2 |
| Molecular Weight | 290.40 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 8-(4-n-Butylphenyl)-8-oxooctanoic acid (CAS 951892-15-2)
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- 7-Oxo-7-(4-n-pentylphenyl)heptanoic acid (CAS 898791-49-6)
- 3-Isopropyl-2-methyl-6-(trifluoromethyl)quinolin-4-ol (CAS 1707373-33-8)
- 8-(Chloromethyl)-1-naphthonitrile (CAS 18512-45-3)
- 4-(1-Imidazolyl)benzoic Acid (CAS 17616-04-5)
- 3-(((6-Chloropyrazin-2-yl)amino)methyl)tetrahydrothiophene 1,1-dioxide (CAS 1250336-83-4)
- Diacenaphthyleno[1,2-b;1',2'-d]thiophene" (CAS 203-42-9)
- 2,4-Dibromo-3-fluorophenylacetonitrile (CAS 1804933-99-0)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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