Thieno[3,2-b]thiophene-2-carbaldehyde CAS 31486-86-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31486-86-9 |
| Molecular Formula | C7H4OS2 |
| Molecular Weight | 168.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Thieno[3,2-b]thiophene-2-carbaldehyde (CAS 31486-86-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4OS2. Molecular weight: 168.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4OS2 |
| Molecular Weight | 168.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 1965 |
| Sulfur Atoms | 2 |
Related Thieno Standards
- Thieno[2,3-d]pyrimidine-4-thiol (CAS 14080-55-8)
- thieno[3,2-d]pyrimidine-4-thiol (CAS 16229-24-6)
- Thieno[2,3-b]thiophene-2-carbaldehyde (CAS 31486-85-8)
- thieno[3,2-b]pyridine-6-carbonitrile (CAS 116538-95-5)
- thieno[2,3-b]pyridine-5-carbonitrile (CAS 21344-31-0)
- 1H-thieno[3,2-c]pyrazole-5-carboxylic acid (CAS 1313726-01-0)
- Thieno[3,2-b]furan-5-carboxylic acid (CAS 1334148-11-6)
- Thieno[2,3-b]pyrazine-2,3(1H,4H)-dione (CAS 149587-32-6)
Recommended Standards
- 19805-75-5 2,2,5,5-Tetramethyl-3-pyrroline-3-carboxamide 2,5-Dihydro-2,2,5,5-tetramethyl-1H-pyrrole-3-carboxamide 3-Aminocarbonyl-2,2,5,5-tetramethyl-3-pyrroline 3-Carbamoyl-2,2,5,5-tetramethyl-3-pyrroline (CAS 19805-75-5)
- Thiazolo[5,4-b]pyridine-2-thiol (CAS 57135-09-8)
- 24365-65-9 3,4-Dihydro-3-methyl-2(1H)-quinazolinone 3-methyl-3,4-dihydroquinazolin-2(1H)-one (CAS 24365-65-9)
- Ethyl 2-(4-(adamantan-1-yl)phenoxy)acetate (CAS 52804-25-8)
- 3-Cyclopropoxy-5-isopropoxypyridine-2-sulfonamide (CAS 1243463-87-7)
- Ethyl 3-methylquinoxaline-2-carboxylate (CAS 3885-38-9)
- (2s)-2-(Carbamoylamino)propanoic acid (CAS 18409-49-9)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (CAS 2137501-14-3)
- Bismuth(III) titanate, 98% (CAS 12048-51-0)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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