2-(4-Bromo-5-cyclopropyl-3-(difluoromethyl)-1h-pyrazol-1-yl)acetohydrazide CAS 1005631-88-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1005631-88-8 |
| Molecular Formula | C9H11BrF2N4O |
| Molecular Weight | 309.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromo-5-cyclopropyl-3-(difluoromethyl)-1h-pyrazol-1-yl)acetohydrazide (CAS 1005631-88-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11BrF2N4O. Molecular weight: 309.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H11BrF2N4O |
| Molecular Weight | 309.11 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 |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 2'-Bromo-2'-deoxyuridine-82Br (CAS 72218-68-9)
- 3-Bromo-6-fluoro-5-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 2100839-49-2)
- 3-Bromo-7-fluoro-5-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 2100839-76-5)
- 3-Bromo-8-fluoro-5-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 2100839-53-8)
- 2-(2-Bromo-4-methylphenoxy)-3-nitropyridine (CAS 1014239-59-8)
- 3-Bromo-1-(2-methyl-4-nitrophenyl)pyridin-2(1H)-one (CAS 1093183-33-5)
- 5-Bromo-N-(4-methyl-3-nitrophenyl)pyrimidin-2-amine (CAS 1123515-36-5)
- 3-Bromo-4-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)benzoic acid (CAS 1131594-56-3)
Recommended Standards
- Ethyl 6,8-dichloro-2-(difluoromethyl)imidazo[1,2-a]pyridine-3-carboxylate (CAS 2451256-45-2)
- 4-Pentafluoroethyl-6-trifluoromethyl-pyridine-2-carboxylic acid (CAS 1208078-89-0)
- Ethyl 5-bromo-4-ethoxy-2,3-difluorobenzoate (CAS 2484888-89-1)
- Tert-butyl (4-amino-4-thioxobutan-2-yl)carbamate (CAS 159877-49-3)
- 5-Bromo-2-cyclopropyl-4-(difluoromethyl)thiazole (CAS 2806011-62-9)
- (3-Amino-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-2-yl)(p-tolyl)methanone (CAS 445269-23-8)
- methyl 1,4-oxazepane-5-carboxylate (CAS 1779649-65-8)
- 2-Methyl-4-(methylthio)pyrimidine (CAS 33779-33-8)
- 8-[(tert-Butoxy)carbonyl]-1-oxa-8-azaspiro[4.6]undecane-3-carboxylic acid (CAS 1268522-48-0)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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