2-(3-amino-1H-pyrazol-1-yl)-5-chlorobenzonitrile CAS 1249223-99-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249223-99-1 |
| Molecular Formula | C10H7ClN4 |
| Molecular Weight | 218.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-(3-amino-1H-pyrazol-1-yl)-5-chlorobenzonitrile (CAS 1249223-99-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7ClN4. Molecular weight: 218.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7ClN4 |
| Molecular Weight | 218.64 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 3-Chloro-5H-chromeno[4,3-c]pyridazine (CAS 123875-21-8)
- 2-(3-Chloro-4-methylphenyl)-2H-1,2,3-triazole-4-carbonitrile (CAS 1263208-20-3)
- 6-Chloro-[2,4'-bipyridine]-5-carbaldehyde (CAS 1228898-25-6)
- 3-(3,4-Dimethylphenoxy)pyrrolidine hydrochloride (CAS 1220033-80-6)
- 2-[Bis[hydroxy(oxido)phosphoryl]methyl]butanedioate tetrasodium (CAS 97772-98-0)
- Guanfacine Impurity 7 (CAS CATO-C4X-19757)
- 4-(Dimethylamino)-2,2-dimethylbutanoic acid (CAS 1488817-38-4)
- (9-Oxo-4,5,6,7,8,9-hexahydro-[1,2,4]triazolo-[5,1-b]quinazolin-2-yl)-acetic acid
5243AE
540514-18-9
C11H12N4O3 (CAS 540514-18-9)
- 6-Ethyl-2-methylimidazo[1,2-b]pyridazine-3-sulfonamide (CAS 570416-04-5)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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