5-Chloro-1-(2-fluorophenyl)-3-propyl-1h-pyrazole-4-carboxylic acid CAS 1152978-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1152978-92-1 |
| Molecular Formula | C13H12ClFN2O2 |
| Molecular Weight | 282.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-1-(2-fluorophenyl)-3-propyl-1h-pyrazole-4-carboxylic acid (CAS 1152978-92-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H12ClFN2O2. Molecular weight: 282.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H12ClFN2O2 |
| Molecular Weight | 282.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-(1-(3-Chloro-4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1267084-43-4)
- 2-(1-(4-Chloro-2-fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1416348-57-6)
- Ethyl 1-(3-chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 1422386-21-7)
- 4-Chloro-2-ethyl-5-((4-fluorobenzyl)oxy)pyridazin-3(2H)-one (CAS 88093-98-5)
- 5-Chloro-N-(4-nitrophenyl)thiophene-2-carboxamide (CAS 391225-52-8)
- 3-Chloro-N-(3-ethoxypropyl)-5-(trifluoromethyl)-2-pyridinamine (CAS 1040309-94-1)
- 5-((5-Chloro-4-(methylamino)pyrimidin-2-yl)amino)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1374829-42-1)
- 3-Chloro-7-(1H-imidazol-1-yl)-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1437456-01-3)
Recommended Standards
- 6-(4-Acetylpiperazin-1-yl)-2-chloro-5-fluoronicotinonitrile (CAS 113237-21-1)
- 2-[(4-Chlorobenzoyl)amino]-1,3-thiazole-4-carboxylic acid (CAS 1082168-15-7)
- 1-Chloro-3-(pentyloxy)-5-(trifluoromethoxy)benzene (CAS 1881295-66-4)
- 2-azabicyclo[2.2.1]heptane hydrochloride (CAS 63838-50-6)
- 3-(1-Methylpyrrolidin-2-yl)morpholine (CAS 1536401-69-0)
- 4-Morpholino-1-butanol (CAS 5835-79-0)
- tert-Butyl 3-(cyclopropylamino)azetidine-1-carboxylate (CAS 1342433-96-8)
- 144386-82-3 2-Nitro-7-fluoranthenol 7-Hydroxy-2-nitrofluoranthene (CAS 144386-82-3)
- 3,5-Dimethyl-1H-pyrazolo[3,4-b]pyridine (CAS 1449008-19-8)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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