2-[(4-nitrobenzene)sulfinyl]acetic acid CAS 3406-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3406-71-1 |
| Molecular Formula | C8H7NO5S |
| Molecular Weight | 229.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(4-nitrobenzene)sulfinyl]acetic acid (CAS 3406-71-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7NO5S. Molecular weight: 229.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7NO5S |
| Molecular Weight | 229.21 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related nitrobenzene Standards
- 2-Nitrobenzene-1-sulfonyl Azide (CAS 6655-31-8)
- 1-Butyl-3-nitrobenzene (CAS 20651-76-7)
- 5-Methyl-2-nitrobenzene-1-sulfonyl chloride (CAS 173908-60-6)
- 2-Methyl-5-nitrobenzene-1-sulfonyl fluoride (CAS 453-53-2)
- 3-Nitrobenzene-1-sulfonohydrazide (CAS 6655-77-2)
- 4-methyl-3-nitrobenzene-1-sulfonyl chloride (CAS 616-83-1)
- 3-Methyl-4-nitrobenzene-1-sulfonamide (CAS 1250435-32-5)
- 2-methyl-4-nitrobenzene-1-sulfonamide (CAS 22952-19-8)
Recommended Standards
- 2-(6-Oxo-2-thioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamido)acetic acid (CAS 89139-32-2)
- 3-(4-fluorophenyl)-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 41010-74-6)
- 2-(2-Formylamino-1,3-thiazol-4-yl)-2-(methoxyimino)aceticacid (CAS 83594-38-1)
- Sodium 2-(pyridin-2-yl)quinoline-4-carboxylate (CAS 190895-01-3)
- 2-(2-(6-Amino-9H-purin-9-yl)-N-(2-aminoethyl)acetamido)acetic acid (CAS 793673-55-9)
- Sofosbuvir Impurity 2 (CAS 1157884-58-6)
- 4-Hydroxy-2-methyl-5-nitropyridazin-3(2H)-one (CAS 2854-56-0)
- N1-(2-(Cyclohex-1-en-1-yl)ethyl)-N2-(isoxazol-3-yl)oxalamide (CAS 899974-51-7)
- 6-Ethoxy-5-fluoropyridin-3-amine (CAS 886372-67-4)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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