4,6-Dihydrothieno[3,4-b]thiophene CAS 7712-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7712-08-5 |
| Molecular Formula | C6H6S2 |
| Molecular Weight | 142.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dihydrothieno[3,4-b]thiophene (CAS 7712-08-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H6S2. Molecular weight: 142.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H6S2 |
| Molecular Weight | 142.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 2 |
Related Dihydrothieno Standards
- 4-Methyl-2,3-dihydrothieno[2,3-c]furan (CAS 100103-52-4)
- 6,7-Dihydrothieno[3,2-c]pyridine (CAS 107112-93-6)
- 4,5-Dihydrothieno[2,3-c]pyridine (CAS 28783-50-8)
- 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine (CAS 36267-71-7)
- 6,7-Dihydrothieno[3,2-d]pyrimidin-2-amine (CAS 1332627-32-3)
- 3-methyl-5,6-dihydrothieno[2,3-c]pyrrol-4-one (CAS 2789682-54-6)
- 5,7-Dihydrothieno[3,4-d]pyrimidin-4-ol (CAS 5719-29-9)
- (2,3-Dihydrothieno[3,4-b]furan-6-yl)methanol (CAS 2314461-86-2)
Recommended Standards
- 4,4-Dimethylcycloheptan-1-ol (CAS 35099-84-4)
- 4,6-Dimethylheptan-3-one (CAS 40239-30-3)
- 4-(Pyrrolidin-1-yl)butan-1-amine (CAS 24715-90-0)
- N-(2-((4-(2-Fluorophenyl)piperazin-1-yl)sulfonyl)ethyl)butyramide (CAS 897613-31-9)
- 7-Amino-6-bromo-5-methyl-1,8-naphthyridine-3-carboxylic acid (CAS 2691878-77-8)
- Quinazoline-2,4-diol (CAS 1094158-39-0)
- 2-((Carbamoyloxy)methyl)-2-methylpentyl prop-2-yn-1-ylcarbamate (CAS 25384-80-9)
- 4-amino-5-(4-fluorobenzyl)-4H-1,2,4-triazole-3-thiol (CAS 151297-84-6)
- (4-Amino-6-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1805372-56-8)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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