2-Chlorobenzofuro[2,3-b]pyridine CAS 31874-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31874-87-0 |
| Molecular Formula | C11H6ClNO |
| Molecular Weight | 203.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chlorobenzofuro[2,3-b]pyridine (CAS 31874-87-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6ClNO. Molecular weight: 203.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6ClNO |
| Molecular Weight | 203.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzofuro Standards
- 3-Chlorobenzofuro[2,3-b]pyridine (CAS 1424369-37-8)
- 4-Chlorobenzofuro[3,2-d]pyrimidine (CAS 39876-88-5)
- 3-chlorobenzofuro[2,3-c]pyridine (CAS 2340379-27-1)
- 11-Chlorobenzofuro[3,2-b]quinoline (CAS 69764-19-8)
- N1-(8-Chlorobenzofuro[3,2-d]pyrimidin-4-yl)ethane-1,2-diamine (CAS 2197055-02-8)
- 4-Chlorobenzofuro[3,2-g]pyrrolo[1,2-a]quinoxaline (CAS 72499-65-1)
Recommended Standards
- 2-Chloro-5-fluorobenzo[d]thiazol-6-ol (CAS 2173205-63-3)
- 2-Chloronaphtho[2,3-d]oxazole (CAS 439607-91-7)
- 2-(3-Chloropropyl)-5-methyloxazole-4-carboxylic acid (CAS 929971-81-3)
- (6-Bromo-5-(difluoromethyl)-2-iodopyridin-3-yl)methanol (CAS 1806908-42-8)
- (E)-3-(4-(Chloromethyl)phenyl)acrylic acid (CAS 1057672-81-7)
- 4-Chloro-2-methylfuro[3,2-d]pyrimidine (CAS 1245647-59-9)
- 1-(2-Bromo-4-nitrophenyl)piperidine (CAS 1260658-32-9)
- 2-(Chloromethyl)-3-(difluoromethyl)pyridine-5-carboxylic acid (CAS 1806805-26-4)
- 2-Phenylbut-3-en-2-ol (CAS 6051-52-1)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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