5-(2,2-Difluorocyclopropyl)-1h-pyrazol-3-amine CAS 1186609-07-3
| CAS No. | 1186609-07-3 |
| Molecular Formula | C6H7F2N3 |
| Molecular Weight | 159.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 5-(2,2-Difluorocyclopropyl)-1h-pyrazol-3-amine (CAS 1186609-07-3), a certified reference material (molecular formula C6H7F2N3, MW 159.14 g/mol) for analytical method development and quality control.
Structurally, 5-(2,2-Difluorocyclopropyl)-1h-pyrazol-3-amine (C6H7F2N3) contains a nitrile group, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 159.14 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7F2N3 |
| Molecular Weight | 159.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluorocyclopropyl Standards
- 4-(2,2-Difluorocyclopropyl)piperidine (CAS 2092725-85-2)
- (2,2-Difluorocyclopropyl)benzene (CAS 13343-40-3)
- ethyl 2-(2,2-difluorocyclopropyl)acetate (CAS 1393553-89-3)
- 1-(2,2-Difluorocyclopropyl)Ethyl Acetate (CAS 509072-71-3)
- 4-(2,2-Difluorocyclopropyl)-1-Butanol (CAS 143952-26-5)
- 3-(2,2-Difluorocyclopropyl)propanoic acid (CAS 1955499-07-6)
- (2,2-Difluorocyclopropyl)Methyl Acetate (CAS 233584-55-9)
- 1-(2,2-Difluorocyclopropyl)-4-methylbenzene (CAS 54672-44-5)
Recommended Standards
- (2S,3R,4S)-α-(carboxycyclopropyl)glycine (CAS 117857-95-1)
- 2-Oxo-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine-7-carbonitrile (CAS 1190309-94-4)
- L-CCG-I (CAS 117857-93-9)
- 2-Oxo-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-7-carbonitrile (CAS 1190313-77-9)
- [2-(1-Isopropyl-1H-benzimidazol-2-yl)ethyl]aminedihydrochloride (CAS 1324077-08-8)
- Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate (CAS 68156-13-8)
- 7-Oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 220493-61-8)
- Diethyl 4-(3-(1H-imidazol-1-yl)phenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 131230-89-2)
- 4-Nitrophenyl 4-6-cyclohexylidene-β-D-mannopyranoside (CAS 102717-16-8)
- 1-(1,2,3,4-Tetrahydronaphthalen-1-yl)ethan-1-amine (CAS 606492-33-5)
- (5-Cyanothiophen-2-yl)methyl carbamimidothioate hydrobromide (CAS 1379369-47-7)
- 2-Chloro-4-cyclopropoxy-5-methoxypyridine (CAS 1243370-48-0)
- n-(3-Methylpyridin-2-yl)piperidine-4-carboxamide (CAS 110105-98-1)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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