3,4-Dihydroxy-5-Nitrobenzoic Acid CAS 84211-30-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84211-30-3 |
| Molecular Formula | C7H5NO6 |
| Molecular Weight | 199.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Dihydroxy-5-Nitrobenzoic Acid (CAS 84211-30-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5NO6. Molecular weight: 199.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5NO6 |
| Molecular Weight | 199.12 g/mol |
| Appearance | Off-white to pale 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
Related Dihydroxy Standards
- 3,5-Dihydroxy-4-nitrobenzoic acid (CAS 1081544-32-2)
- 2,4-Dihydroxy-5-nitrobenzoic acid (CAS 13722-96-8)
- 2,3-Dihydroxy-4-nitrobenzoic acid (CAS 72517-19-2)
- Ethyl 2,4-dihydroxy-6-methylcyclohexa-1,3-diene-1-carboxylate (CAS 159663-34-0)
- Ethyl 2-(4,6-Dihydroxy-5-pyrimidyl)acetate (CAS 1095822-20-0)
- 5,6-Dihydroxy-2-isopropyl-pyrimidine-4-carboxylic acid (CAS 954241-05-5)
- Methyl 2-(4,6-Dihydroxy-5-pyrimidinyl)propanoate (CAS 2006277-39-8)
- 2,3-Dihydroxy-3-(4-hydroxyphenyl)propanoic acid (CAS 100201-57-8)
Recommended Standards
- 3,5-Dinitropyridine-2,6-diamine (CAS 34981-11-8)
- Methyl 6-nitro-3-oxo-3,4-dihydropyrazine-2-carboxylate (CAS 356783-17-0)
- 3-(5-Nitrofuran-2-yl)-2-oxopropanoic acid (CAS 858247-59-3)
- 3-Vinyltetrahydro-2H-pyran-2-one (CAS 90292-27-6)
- (S)-Pyrrolidin-2-ylbis(4-(trifluoromethyl)phenyl)methanol (CAS 131180-65-9)
- (S)-(+)-1-(3-Methoxyphenyl)ethyl isothiocyanate (CAS 737000-99-6)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
- 3-(4-Methylbenzyl)-5-((1-phenyl-3-(4-propoxyphenyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623935-35-3)
- 6-Benzyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine-2-carboxylic acid (CAS 1194374-63-4)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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