4-chloro-2H-pyrazolo[4,3-c]pyridine CAS 1821250-10-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1821250-10-5 |
| Molecular Formula | C6H12ClN3 |
| Molecular Weight | 161.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-2H-pyrazolo[4,3-c]pyridine (CAS 1821250-10-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H12ClN3. Molecular weight: 161.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H12ClN3 |
| Molecular Weight | 161.63 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 3-Chloro-1H-pyrazolo[3,4-b]pyridine (CAS 117007-51-9)
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- 2-Chloro-N-cyclopentylacetamide (CAS 125674-23-9)
- 6-chloro-1H-pyrazolo[4,3-b]pyridine (CAS 1260670-01-6)
- 4-chloro-1h-pyrazolo[3,4-c]pyridine (CAS 1260671-36-0)
Recommended Standards
- 5-chloroimidazo[1,5-c]pyrimidine (CAS 1784517-54-9)
- 3-(chloromethyl)pyridine-2-carbaldehyde (CAS 1823369-83-0)
- 5-chlorofuro[2,3-c]pyridine (CAS 1782264-34-9)
- (2-Decyl)benzene (CAS 4537-13-7)
- (S)-2-Amino-N-cyclopropyl-N-(2-(furan-2-yl)-2-oxoethyl)-3-methylbutanamide (CAS 1354008-04-0)
- 2-(9-Iodononyl)-3-methyl-5-pentylfuran (CAS 88646-95-1)
- Dimethyl 5-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)isophthalate (CAS 327084-98-0)
- Orphenadrine Impurity 2 (CAS CATO-C4X-33172)
- (R)-1-(2-(trifluoromethyl)phenyl)ethanol (CAS 127852-29-3)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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