5,7-Difluorobenzo[b]thiophene-2-carbaldehyde CAS 1400702-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1400702-21-7 |
| Molecular Formula | C9H4F2OS |
| Molecular Weight | 198.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,7-Difluorobenzo[b]thiophene-2-carbaldehyde (CAS 1400702-21-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H4F2OS. Molecular weight: 198.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H4F2OS |
| Molecular Weight | 198.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluorobenzo Standards
- 5,6-Difluorobenzo[d]oxazole-2-carboxylic acid (CAS 944898-61-7)
- 2-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)acetonitrile (CAS 68119-31-3)
- 1-(2,2-Difluorobenzo[d][1,3]dioxol-4-yl)ethan-1-one (CAS 126120-83-0)
- 1-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-one (CAS 136593-45-8)
- 4,7-Difluorobenzo[d]thiazole-2-carbonitrile (CAS 1188093-64-2)
- (5,7-Difluorobenzo[b]thiophen-2-yl)methanol (CAS 1400702-19-3)
- (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-amine (CAS 1079652-99-5)
- (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)ethan-1-amine (CAS 1213203-92-9)
Recommended Standards
- Methyl 4-(2-aminoethyl)-6-fluoropicolinate (CAS 1393553-01-9)
- 1-(2-(Trifluoromethoxy)ethyl)piperazine (CAS 1404531-84-5)
- Methyl 3-ethoxy-4-fluorobenzoate (CAS 1379078-72-4)
- 1-((4-Fluorophenyl)sulfonyl)-4-(4-methoxyphenyl)piperazine (CAS 432524-29-3)
- Ethyl 2-(3-bromo-6-cyano-2-methoxyphenyl)acetate (CAS 1805188-43-5)
- 1-(2-(Methylamino)ethyl)cyclobutan-1-ol (CAS 1556702-67-0)
- tert-Butyl ((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)carbamate, 97% (CAS 630421-48-6)
- 4-hydrazino[1]benzofuro[3,2-d]pyrimidine (CAS 65024-00-2)
- Ethyl 3-Ethylmorpholine-3-carboxylate (CAS 1305287-88-0)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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