3-(4-Nitro-1H-pyrazol-1-yl)benzoic acid CAS 926193-79-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926193-79-5 |
| Molecular Formula | C10H7N3O4 |
| Molecular Weight | 233.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(4-Nitro-1H-pyrazol-1-yl)benzoic acid (CAS 926193-79-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7N3O4. Molecular weight: 233.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O4 |
| Molecular Weight | 233.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3,5-dioxo-2-phenyl-2,3,4,5-tetrahydro-1,2,4-triazine-6-carboxylic acid (CAS 4315-71-3)
- 2-Acetyl-3-hydroxy-6-nitro-1h-inden-1-one (CAS 296793-85-6)
- 3-Methyl-1-(4-nitrophenyl)-1H-pyrazole-4,5-dione (CAS 60759-53-7)
- 2-(Chloromethyl)-7-methylimidazo[1,2-a]pyridine hydrochloride (CAS 1174307-69-7)
- N-(benzo[d][1,3]dioxol-5-yl)-2-((4-oxo-1,4-dihydroquinazolin-2-yl)thio)acetamide (CAS 561028-86-2)
- (E)-2-amino-3-((3-hydroxybenzylidene)amino)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 866149-04-4)
- Methyl 3-(aminomethyl)-1-methyl-1H-pyrazole-5-carboxylate hydrochloride (CAS 2512193-21-2)
- 1-(5-Chloro-2-methoxyphenyl)propan-1-ol (CAS 1215924-19-8)
- 2-{[4-phenyl-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 18199-82-1)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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