5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-amine CAS 1936635-98-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1936635-98-1 |
| Molecular Formula | C5H5ClF3N3 |
| Molecular Weight | 199.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-amine (CAS 1936635-98-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5ClF3N3. Molecular weight: 199.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5ClF3N3 |
| Molecular Weight | 199.56 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.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 4-Chloro-1-(2,2,2-trifluoroethyl)-1h-pyrazol-3-amine (CAS 1006448-56-1)
- 3-chloro-1-methyl-5-(trifluoromethyl)-1h-pyraZol-4-amine (CAS 161038-63-7)
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Recommended Standards
- 5-Chloro-4-nitrobenzo[c][1,2,5]oxadiazole (CAS 5714-17-0)
- 5-Chloro-3-nitro-1H-pyrazolo[4,3-d]pyrimidine (CAS 2173992-57-7)
- 4-Fluorobenzo[d]oxazole-2-carbonyl chloride (CAS 1803856-54-3)
- 3,3-Dimethyl-1-(5-methylthiophen-2-yl)butan-1-amine (CAS 1020948-05-3)
- 2-Chloro-1-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}ethan-1-one hydrochloride (CAS 1171964-76-3)
- 1-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)urea (CAS 40226-94-6)
- 2-(4-Cyanobenzoyl)oxazole (CAS 898759-91-6)
- 2-(3-Oxo-6-(pyrrolidine-1-carbonyl)-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)acetic acid (CAS 1111165-46-8)
- 2,4,5,6-Tetrahydro-1H-cyclobuta[f]indene-1-carboxylic acid (CAS 108990-01-8)
- Hexapeptide-11 (CAS 100684-36-4)
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