3-(chlorosulfonyl)-4-methyl-5-nitrobenzoic acid CAS 52317-26-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52317-26-7 |
| Molecular Formula | C8H6ClNO6S |
| Molecular Weight | 279.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(chlorosulfonyl)-4-methyl-5-nitrobenzoic acid (CAS 52317-26-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6ClNO6S. Molecular weight: 279.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6ClNO6S |
| Molecular Weight | 279.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chlorosulfonyl Standards
- Methyl 2-(Chlorosulfonyl)-5-nitrobenzoate (CAS 1039020-81-9)
- Methyl 2-(chlorosulfonyl)-6-nitrobenzoate (CAS 104898-55-7)
- methyl 2-(chlorosulfonyl)-4-nitrobenzoate (CAS 154712-47-7)
- Methyl 4-(chlorosulfonyl)-3-nitrobenzoate (CAS 162010-78-8)
- methyl 2-(chlorosulfonyl)-3-nitrobenzoate (CAS 1864061-83-5)
- 2-[4-(chlorosulfonyl)-3-nitrophenyl]acetic acid (CAS 1864063-25-1)
- methyl 4-(chlorosulfonyl)-2-nitrobenzoate (CAS 1909317-51-6)
- Methyl 5-(chlorosulfonyl)-2-nitrobenzoate (CAS 2089314-98-5)
Recommended Standards
- 2-Chloro-5-(methylsulfonyl)-3-nitrobenzoic acid (CAS 2183910-38-3)
- 3-Chloro-N-((dimethylamino)methylene)-5-(trifluoromethyl)picolinamide (CAS 338759-19-6)
- (4-Chlorophenyl)(4-fluoro-3-nitrophenyl)methanone (CAS 956474-49-0)
- 2-((5-(4-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 332161-26-9)
- N-(Butan-2-yl)-6-hydrazinylpyridine-3-carboxamide (CAS 1250542-20-1)
- (2S)-2-amino-N-(1-(3-chlorophenyl)ethyl)-3-methylbutanamide (CAS 1309049-94-2)
- 1-(Dimethylamino)-3-methylcyclobutane-1-carboxylic acid (CAS 1696611-70-7)
- N-[6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl]-L-valyl-N5-carbamoyl-N-[4-(hydroxymethyl)phenyl]-L-ornithinamide (CAS 159857-80-4)
- N1-(1-Methoxypropan-2-yl)-N2-(m-tolyl)oxalamide (CAS 920181-01-7)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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