1-(4-chlorophenyl)-1H-pyrazol-3-amine hydrochloride CAS 1909306-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1909306-05-3 |
| Molecular Formula | C9H8ClN3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-chlorophenyl)-1H-pyrazol-3-amine hydrochloride (CAS 1909306-05-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8ClN3 HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H8ClN3 HCl |
| Molecular Weight | 230.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chlorophenyl Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- 5-Bromo-N-(2-(ethylamino)ethyl)thiophene-2-sulfonamide hydrochloride (CAS 1826762-37-1)
- 2-(tert-Butoxy)-6-iodophenol (CAS 1243395-23-4)
- 1-(2-Methylbenzoyl)piperidine-3-carboxylic acid (CAS 926247-53-2)
- (S)-2-Amino-2-(3-fluoro-2-methylphenyl)ethanol hydrochloride (CAS 1951425-23-2)
- Allyltributylphosphonium bromide (CAS 55894-18-3)
- Hydantoic Acid-13C,15N Ethyl Ester (CAS 1189492-16-7)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com