1-(3-Chlorophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid CAS 113808-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 113808-90-5 |
| Molecular Formula | C12H11ClN2O2 |
| Molecular Weight | 250.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-Chlorophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 113808-90-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11ClN2O2. Molecular weight: 250.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN2O2 |
| Molecular Weight | 250.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- Ethyl 1-(3-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 110821-32-4)
- Ethyl 1-(4-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 110821-33-5)
- 1-(4-Chlorophenyl)-3,5-dimethyl-1h-pyrazole-4-carboxylic acid (CAS 113808-87-0)
- Ethyl 1-(3-chlorophenyl)-1H-imidazole-4-carboxylate (CAS 114067-90-2)
- 1-(4-Chlorophenyl)-5-ethyl-1h-pyrazole-4-carboxylic acid (CAS 1152881-17-8)
- 1-(3-chlorophenyl)-5-ethyl-1H-pyrazole-4-carboxylic acid (CAS 1152882-32-0)
- 1-(2-Chlorophenyl)-5-ethyl-1h-pyrazole-4-carboxylic acid (CAS 1154284-31-7)
- 2-(4-Chlorophenyl)-5-ethyl-1h-imidazole-4-carboxylic acid (CAS 1156729-24-6)
Recommended Standards
- 5-(2-Chloro-4-ethoxyphenyl)pyrimidin-2-ol (CAS 1111113-09-7)
- 3-Chloro-6-(2,4-dimethoxyphenyl)pyridazine (CAS 1105194-90-8)
- 3-Chloro-6-(2,5-dimethoxyphenyl)pyridazine (CAS 1105194-50-0)
- 2-(5-Acetamido-2-methyl-1H-imidazol-1-yl)ethyl acetate hydrochloride (CAS 1217068-35-3)
- 1-Acetylpyrazole-4-boronic Acid Pinacol Ester (CAS 1150561-76-4)
- tert-Butyl 5-aminoisoindoline-2-carboxylate oxalate(2:1) (CAS 2061979-87-9)
- 2-(Chloromethyl)-5-(difluoromethyl)-6-methoxypyridine-3-acetonitrile (CAS 1361911-11-6)
- 901586-58-1 4-Chloro-6-ethyl-2-(piperidin-1-yl)pyrimidine DTXSID00590739 (CAS 901586-58-1)
- 4-[(4-Acetyl-1-piperazinyl)methyl]-N-[4-methyl-3-[(4-(3-pyridinyl)-2-pyrimidinyl)amino]phenyl]benzamide (CAS 1321600-77-4)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com