5-Carbamoyl-1-(3,5-dichlorophenyl)-1H-pyrazole-4-carboxylic acid CAS 112959-91-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112959-91-8 |
| Molecular Formula | C11H7Cl2N3O3 |
| Molecular Weight | 300.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Carbamoyl-1-(3,5-dichlorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 112959-91-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7Cl2N3O3. Molecular weight: 300.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7Cl2N3O3 |
| Molecular Weight | 300.10 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 |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1,1,2,2-Tetrafluoro-2-(1,1,2,2-tetrafluoroethoxy)ethanesulphonyl Fluoride (CAS 104729-49-9)
- 4-Iodo-1-(pyridin-2-ylmethyl)-1H-pyrazol-5-amine (CAS 1250803-03-2)
- 4-((1H-1,2,4-Triazol-1-yl)methyl)-2-iodoaniline (CAS 1000802-40-3)
- N-[(2E)-2-(4-Chlorophenyl)-2-(methoxyimino)ethyl]-4-fluorobenzamide (CAS 343374-25-4)
- tert-Butyl (3aR,4R,6aS)-3a-fluoro-4-(phenylmethoxycarbonylamino)-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrole-2-carboxylate (CAS 1391728-16-7)
- 3-(Pyrrolidin-2-yl)isoxazole-4-carboxylic acid (CAS 1334498-95-1)
- 2-Allyl-1-hydroxy-9,10-anthraquinone (CAS 64302-87-0)
- Dibenzo[a,i]pyrene-d14 (CAS 158776-07-9)
- 3-(4-CHLOROPHENYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 887408-58-4 BB 0219128 (CAS 887408-58-4)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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