Thieno[3,2-b]thiophene-3-carboxylic acid CAS 1467663-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1467663-02-0 |
| Molecular Formula | C7H4O2S2 |
| Molecular Weight | 184.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Thieno[3,2-b]thiophene-3-carboxylic acid (CAS 1467663-02-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4O2S2. Molecular weight: 184.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4O2S2 |
| Molecular Weight | 184.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 2 |
Related Thieno Standards
- Thieno[3,4-b]thiophene-2-carboxylic Acid (CAS 14630-08-1)
- Thieno[2,3-b]thiophene-2-carboxylic acid (CAS 14756-75-3)
- Thieno[3,2-β]thiophene-2-carboxylic Acid (CAS 1723-27-9)
- Thieno[3,2-d]isothiazole-5-carboxylic acid (CAS 74598-12-2)
- 4H-Thieno[3,2-b]pyrrole-5-carbonyl chloride (CAS 182553-05-5)
- Thieno[2,3-d][1,2,3]thiadiazole-6-carboxylic acid (CAS 192878-30-1)
- 1-{thieno[3,2-b]thiophen-2-yl}ethan-1-one (CAS 39131-69-6)
- Thieno[2,3-b]quinoxaline (CAS 54101-62-1)
Recommended Standards
- methyl 1H-pyrrolo[2,3-c]pyridine-5-carboxylate (CAS 147071-00-9)
- Ethyl hexahydropyrrolo[3,4-c]pyrrole-2(1h)-carboxylate (CAS 1461868-98-3)
- [1,1'-Biphenyl]-2,2'-diamine (CAS 1454-80-4)
- 2-(Aminomethyl)-6-(difluoromethyl)-5-methyl-3-nitropyridine (CAS 1805559-32-3)
- 2-Isopropyl-6-oxa-2,9-diazaspiro[4.5]decane (CAS 1707402-99-0)
- 6,7,8,9-Tetrahydro-5H-pyrido[3,4-d]azepine (CAS 228271-47-4)
- Boc-beta-Phe(2-Cl)-OH (CAS 500770-73-0)
- 5,7,3,4-Tetra-O-benzylcatechin (CAS 20728-73-8)
- 378-77-8 Sodium pentafluoropropionate Propanoic acid, 2,2,3,3,3-pentafluoro-, sodium salt (1:1) Propanoic acid, pentafluoro-, sodium salt EINECS 206-830-1 (CAS 378-77-8)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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