2-(2-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile CAS 1638767-08-4
| CAS No. | 1638767-08-4 |
| Molecular Formula | C9H6ClN3 |
| Molecular Weight | 191.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(2-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile (CAS 1638767-08-4) is a high-purity analytical reference standard with the molecular formula C9H6ClN3 and a molecular weight of 191.62 g/mol.
2-(2-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile (C9H6ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-(2-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H6ClN3 |
| Molecular Weight | 191.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-Chloro-1-methyl-1H-indazole-3-carbonitrile (CAS 1015846-56-6)
- 2-Chloro-5-(pyridin-4-yl)pyrimidine (CAS 1211522-15-4)
- 2-Chloro-5-(pyridin-3-yl)pyrimidine (CAS 1211588-38-3)
- 2-(5-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile (CAS 1246744-46-6)
- 5-Chloro-6-cyano-2-methyl-7-azaindole (CAS 1352396-10-1)
- 2-Chloro-3-(pyridin-4-yl)pyrazine (CAS 1480200-22-3)
- 2-{4-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl}acetonitrile (CAS 1553024-32-0)
- 4-Chloro-5-(pyridin-4-yl)pyrimidine (CAS 1598739-19-5)
Recommended Standards
- 2-(4-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile (CAS 1638763-29-7)
- 5-Chloro-1-methyl-1H-indazole-3-carbonitrile (CAS 1649964-25-9)
- 1H-Benzimidazole-7-carbonitrile, 2-chloro-1-methyl- (CAS 1780878-01-4)
- 1-Chloro-3H-benzo[d]imidazo[1,5-a]imidazole (CAS 180634-98-4)
- 5-(Benzyloxy)-6-bromo-1H-indazole (CAS 1206800-86-3)
- [(3Z)-5-Chloro-1-[(4-chlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate (CAS 320421-02-1)
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- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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