4-Chloro-1H-pyrazol-1-amine CAS 3994-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3994-41-0 |
| Molecular Formula | C3H4ClN3 |
| Molecular Weight | 117.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-1H-pyrazol-1-amine (CAS 3994-41-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H4ClN3. Molecular weight: 117.54 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H4ClN3 |
| Molecular Weight | 117.54 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 | 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-Chloro-1H-pyrazol-4-amine (CAS 103286-54-0)
- 4-Chloro-2-methyl-2H-1,2,3-triazole (CAS 109299-74-3)
- 3-Chloro-5-methyl-1H-1,2,4-triazole (CAS 15285-15-1)
- 2-Chloro-N-cyanoacetimidamide (CAS 53737-87-4)
- 3-Chloro-1-methyl-1H-1,2,4-triazole (CAS 56616-92-3)
- 3-Chloro-4-methyl-4H-1,2,4-triazole (CAS 56616-87-6)
- 4-Chloro-1H-pyrazol-3-amine (CAS 54301-34-7)
- 4-Chloro-1-methyl-1H-1,2,3-triazole (CAS 856861-55-7)
Recommended Standards
- 5-(Chloromethyl)-1H-1,2,3-triazole (CAS 854937-88-5)
- 2-(chloromethyl)-2H-1,2,3-triazole (CAS 80199-90-2)
- 5-(Chloromethyl)-1H-1,2,4-triazole (CAS 55928-92-2)
- 4-(2-Ethynyl-5-nitrofuran-3-yl)-6-methylpyrimidin-2-amine (CAS 72044-87-2)
- (4-(Difluoromethyl)-3-fluorophenyl)(pyridin-4-yl)methanone (CAS 1261588-69-5)
- (R)-2-Methylthiomorpholine 1,1-dioxide hydrochloride (CAS 2043769-71-5)
- [(1-Butyl-1H-imidazol-2-yl)methyl]methylaminedihydrochloride (CAS 1189898-55-2)
- 2-(Difluoromethyl)-6-methyl-5-(trifluoromethoxy)pyridine-3-acetonitrile (CAS 1361776-15-9)
- 6385-58-6 66V0139H9A Bithionolate sodium Bithionolate Sodium [USAN] Sodium bitionolate [INN] Phenol, 2,2'-thiobis(4,6-dichloro-, disodium salt AI3-26653 Bithionol, sodium salt Bitionolate de sodium [INN-French] Bitionolato sodico [INN-Spanish] Caswell No. 408 Disodium 2,2'-thiobis(4,6-dichlorophenate) Disodium 2,2'-thiobis(4,6-dichlorophenoxide) EPA Pesticide Chemical Code 064203 Natrii bithionolas Natrii bitionolas [INN-Latin] Sodium bithionolate Sodium bithonolate disodium 2,2'-thiobis(4,6-dichlorophenoxide) Sodium, (2,2'-thiobis(4,6-dichloro-o-phenylene)oxy)di- 2,2'-Thiobis(4,6-dichlorophenol) disodium salt Thiobis(4,6-dichlorophenol sodium salt) Vancide BN Bitionolate de sodium Bitionolato sodico Natrii bitionolas UNII-66V0139H9A Sodium bitionolate (CAS 6385-58-6)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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