4-(3,4-Dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzoic acid CAS 1015844-45-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1015844-45-7 |
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,4-Dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzoic acid (CAS 1015844-45-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N2O3. Molecular weight: 232.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 3-(3,4-Dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzoic acid (CAS 1015844-79-7)
- 2,2-dimethyl-1-[4-(trifluoromethyl)phenyl]propan-1-ol (CAS 109769-57-5)
- 2,2-Dimethyl-3-(4-(trifluoromethyl)phenyl)propan-1-ol (CAS 14248-28-3)
- 4-((1,3-Dimethyl-1H-pyrazol-5-yl)oxy)benzoic acid (CAS 1424857-07-7)
- Methyl 1,3-dimethyl-2-oxo-1,2-dihydroquinoxaline-6-carboxylate (CAS 1446786-32-8)
- 2,5-Dimethyl-7,7,8,8-tetracyanoquinodimethane (CAS 1487-82-7)
- (3,5-Dimethyl-1H-pyrazol-1-yl)(2-methoxypyrimidin-5-yl)methanone (CAS 1774900-65-0)
- (2E)-3-[2,5-Dimethyl-1-(4H-1,2,4-triazol-4-yl)-1H-pyrrol-3-yl]prop-2-enoic acid (CAS 478077-83-7)
Recommended Standards
- 4-Oxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-carboxylic acid (CAS 1008665-68-6)
- (5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-acetic acid (CAS 1015844-47-9)
- 1-(3-Methylphenoxymethyl)-1h-pyrazole-3-carboxylic acid (CAS 1006487-31-5)
- 5-(5-Chlorothiophen-2-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1339333-33-3)
- Methanone, (4-bromo-2-methylphenyl)-4-morpholinyl- (CAS 276677-17-9)
- 2-Methyl-3-phenyl-2-propen-1-ol (CAS 1504-55-8)
- (3-Bromopyridin-2-yl)hydrazine (CAS 54231-41-3)
- 6-Chloro-2-ethylimidazo[1,2-a]pyridine-3-carboxylic Acid (CAS 1216142-18-5)
- (4-Hydroxy-1,1-dioxido-2H-benzo[e][1,2]thiazin-3-yl)(phenyl)methanone (CAS 61018-80-2)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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