4-Chloro-1-(difluoromethyl)-1h-pyrazol-3-amine CAS 1344356-16-6
| CAS No. | 1344356-16-6 |
| Molecular Formula | C4H4ClF2N3 |
| Molecular Weight | 167.54 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.
CATO supplies 4-Chloro-1-(difluoromethyl)-1h-pyrazol-3-amine (CAS 1344356-16-6), a certified reference material (molecular formula C4H4ClF2N3, MW 167.54 g/mol) for analytical method development and quality control.
Structurally, 4-Chloro-1-(difluoromethyl)-1h-pyrazol-3-amine (C4H4ClF2N3) contains a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 167.54 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 4-Chloro-1-(difluoromethyl)-1h-pyrazol-3-amine 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 | C4H4ClF2N3 |
| Molecular Weight | 167.54 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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- Ethyl 3-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)propanoate (CAS 98354-17-7)
- Lomifylline (CAS 10226-54-7)
- n-(7-Nitro-2,3-dihydro-1,4-benzodioxin-6-yl)acetamide (CAS 63546-22-5)
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- Benzbromarone Impurity 7 (CAS 41006-01-3)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
Why CATO?
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