2-[(2-Hydroxy-4-nitroanilino)carbonyl]benzoic acid CAS 300383-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 300383-61-3 |
| Molecular Formula | C14H10N2O6 |
| Molecular Weight | 302.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(2-Hydroxy-4-nitroanilino)carbonyl]benzoic acid (CAS 300383-61-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10N2O6. Molecular weight: 302.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10N2O6 |
| Molecular Weight | 302.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1,10-Decyldiphosphonic acid (CAS 5943-21-5)
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- Mcpa (CAS 94-74-6)
- 3-(4-Pyridinyl)-1H-pyrazole-5-carboxylic acid (CAS 2048223-53-4)
- N-((3-Methoxytetrahydrothiophen-3-yl)methyl)thiophene-2-sulfonamide (CAS 1448074-87-0)
- Boc-PEG8-Boc (CAS 1432970-18-7)
- 2-(5-Amino-1h,1'h-[3,4'-bipyrazol]-1-yl)ethan-1-ol (CAS 1343780-39-1)
- 2-[(4-tert-Butylphenyl)methyl]-6-phenyl-5-(piperidin-1-yl)-2,3-dihydropyridazin-3-one (CAS 861208-93-7)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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