4-[(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)methyl]benzoic acid CAS 400752-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400752-43-4 |
| Molecular Formula | C13H13N3O4 |
| Molecular Weight | 275.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)methyl]benzoic acid (CAS 400752-43-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13N3O4. Molecular weight: 275.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13N3O4 |
| Molecular Weight | 275.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related dimethyl Standards
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- Dimethyl 3-acetylindolizine-1,2-dicarboxylate (CAS 17281-80-0)
- 1-(1,3-Dimethyl-1H-pyrazol-5-yl)-3-(2-nitrophenyl)urea (CAS 956193-94-5)
- 2-((3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)benzoic acid (CAS 512813-64-8)
- 3-((3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)benzoic acid (CAS 400752-48-9)
- Dimethyl 1-Benzyl-1H-1,2,3-Triazole-4,5-Dicarboxylate (CAS 73500-16-0)
- 3,6-Dimethyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylic acid (CAS 885461-44-9)
- Dimethyl (9H-carbazol-9-yl)phosphonate (CAS 865078-22-4)
Recommended Standards
- 4,7-Dimethoxy-5-(5-methylisoxazol-3-yl)benzofuran-6-ol (CAS 61348-50-3)
- 4-[5-Amino-4-(ethoxycarbonyl)-1h-pyrazol-1-yl]benzoic acid (CAS 926203-48-7)
- 4,7-Dimethoxy-5-(3-methylisoxazol-5-yl)benzofuran-6-ol (CAS 61348-49-0)
- 2-((1-Methyl-1H-pyrrol-2-yl)methylene)-N-phenylhydrazinecarbothioamide (CAS 31397-22-5)
- N-(3-Amino-4-chlorophenyl)-2-propoxybenzamide (CAS 1020055-50-8)
- 3-{[3,5-bis(trifluoromethyl)phenyl]carbamoyl}phenyl N,N-dimethylsulfamate (CAS 338405-87-1)
- 2-(5-Chloropentyl)-5-phenyl-2h-1,2,3,4-tetrazole (CAS 1094667-82-9)
- 2-(4-(4-(Benzyloxy)-6-phenylpyrimidin-2-yl)phenoxy)acetic acid (CAS 651720-01-3)
- n-(Tert-butyl)-3-(phenylthio)propanamide (CAS 591732-04-6)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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