methyl 2-chloro-6-sulfamoylbenzoate CAS 3475-97-6
| CAS No. | 3475-97-6 |
| Molecular Formula | C8H8ClNO4S |
| Molecular Weight | 249.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including methyl 2-chloro-6-sulfamoylbenzoate.
methyl 2-chloro-6-sulfamoylbenzoate (CAS 3475-97-6), molecular formula C8H8ClNO4S and molecular weight 249.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H8ClNO4S, methyl 2-chloro-6-sulfamoylbenzoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures methyl 2-chloro-6-sulfamoylbenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H8ClNO4S |
| Molecular Weight | 249.67 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 1-(4-Chloro-2-fluorophenyl)-2-(2-pyridinyl)ethanone (CAS 1039946-66-1)
- methyl 2-chloro-4-sulfamoylbenzoate (CAS 1190947-65-9)
- Methyl 4-chloro-3-sulfamoylbenzoate (CAS 1208-40-8)
- Methyl 5-chloro-2-(methylsulfonyl)nicotinate (CAS 1242268-08-1)
- 2-Chloro-6-(methylsulfonamido)benzoic acid (CAS 1314406-45-5)
- Methyl 3-chloro-5-sulfamoylbenzoate (CAS 1339244-41-5)
- 7-chloro-2,3-dihydro-1,4-benzodioxine-6-sulfonamide (CAS 1342293-12-2)
- 1-Chloro-2-(ethylsulfonyl)-4-nitrobenzene (CAS 1375473-19-0)
Recommended Standards
- Methyl [4-(chlorosulfonyl)phenyl]carbamate (CAS 21926-53-4)
- Methyl 6-chloro-3-(methylsulfonyl)picolinate (CAS 2727167-29-3)
- Methyl (4-Chlorophenyl)sulfonylcarbamate (CAS 34543-04-9)
- n-(3-Chlorophenyl)-2-fluorobenzamide (CAS 303091-96-5)
- 2-((2,6-Dichlorophenyl)amino)thiazol-4(5H)-one (CAS 324578-32-7)
- tert-butyl (R)-(1-amino-3-(tert-butoxy)-1-oxopropan-2-yl)carbamate (CAS 1314769-73-7)
- 2-Methyl-6-nitro-1H-benzo[d]imidazole (CAS 1792-40-1)
- 2-(Isopropylamino)pyrimidine-5-carboxylic acid (CAS 148741-64-4)
- 2-Benzyl-N-(4-chlorophenyl)thiazole-4-carboxamide (CAS 478030-25-0)
- 3-(Bis(benzyloxy)phosphoryl)propanoic acid (CAS 805243-04-3)
- N-(2-Chloro-4-pyridinyl)benzamide (CAS 591754-12-0)
- 4-Chloro-3-(difluoromethyl)-6-methoxypyridin-2-ol (CAS 1804852-61-6)
- 2-Chloro-4-(3-fluorophenoxy)-6-methylpyrimidine (CAS 1247753-40-7)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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 18665070610 / Nicole.chen@cato-chem.com