3-Chloro-9H-pyrido[2,3-b]indole CAS 74896-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74896-05-2 |
| Molecular Formula | C11H7ClN2 |
| Molecular Weight | 202.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-9H-pyrido[2,3-b]indole (CAS 74896-05-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H7ClN2. Molecular weight: 202.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H7ClN2 |
| Molecular Weight | 202.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- Methyl 3-(4-chloro-5-methyl-1H-pyrazol-1-yl)propanoate (CAS 1001500-85-1)
- 2-(4-chloro-3,5-dimethyl-1h-pyraZol-1-yl)acetohydrazide (CAS 1004644-51-2)
- 2-(4-chloro-3-methyl-1h-pyraZol-1-yl)propanohydrazide (CAS 1005582-65-9)
- 3-(4-chloro-1h-pyraZol-1-yl)-2-methylpropanohydrazide (CAS 1005585-80-7)
- Methyl 3-(4-chloro-1h-pyrazol-1-yl)-2-methylpropanoate (CAS 1005650-86-1)
- 2-(4-chloro-1h-pyraZol-1-yl)butanohydrazide (CAS 1005699-87-5)
- (1E)-3-(4-chloro-1H-pyrazol-1-yl)-N'-hydroxy-2-methylpropanimidamide (CAS 1006360-94-6)
- 1-Butyl-4-chloro-1h-pyrazole-3-carboxylic acid (CAS 1006451-25-7)
Recommended Standards
- 3-Chloro-5h-indeno[1,2-c]pyridazine (CAS 69581-17-5)
- 3-Chlorodibenzo[b,d]furan (CAS 25074-67-3)
- 3-Chloro-2-(1H-pyrrol-1-yl)benzonitrile (CAS 866042-71-9)
- 4-Allyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid (CAS 1146291-64-6)
- Taurine-d4 (CAS 342611-14-7)
- 4'-Chloro-2,3-difluoro-1,1'-biphenyl (CAS 477860-10-9)
- 2-Amino-4-hydroxy-5-(trifluoromethyl)pyridine (CAS 1227581-73-8)
- 5-(4-Aminophenyl)-1H-pyrazol-3-amine (CAS 802863-65-6)
- (5R)-5-methyl-2-(propan-2-yl)cyclohex-2-en-1-one (CAS 1753-40-8)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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