Methyl 5-chloro-2-(chlorosulfonyl)benzoate CAS 1119454-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1119454-19-1 |
| Molecular Formula | C8H6Cl2O4S |
| Molecular Weight | 269.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-chloro-2-(chlorosulfonyl)benzoate (CAS 1119454-19-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6Cl2O4S. Molecular weight: 269.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2O4S |
| Molecular Weight | 269.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; 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.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 4-chloro-3-(chlorosulfonyl)benzoate (CAS 1000933-19-6)
- Methyl 3-chloro-5-(chlorosulfonyl)benzoate (CAS 1155083-83-2)
- 3-Chloro-5-(chlorosulfonyl)-4-methylbenzoic acid (CAS 1341830-84-9)
- 4-Chloro-3-(chlorosulfonyl)-5-methylbenzoic acid (CAS 1423024-38-7)
- 5-Chloro-3-(chlorosulfonyl)-2-methylbenzoic acid (CAS 1423028-58-3)
- 3-chloro-5-(chlorosulfonyl)-2-methylbenzoic acid (CAS 1702890-75-2)
- 6-Chloro-2,3-dihydro-1,4-benzodioxine-5-sulfonyl chloride (CAS 1785272-64-1)
- (3-Chloro-5-fluorophenyl)(3-chlorophenyl)methanone (CAS 844884-96-4)
Recommended Standards
- 2,6-Dichloro-3-methanesulfonylbenzoic acid (CAS 1094404-69-9)
- 4-Bromo-N-(1-methyl-1h-pyrazol-3-yl)-1h-pyrrole-2-carboxamide (CAS 1061410-08-9)
- 4-Bromo-N-(1-methyl-1h-pyrazol-4-yl)-1h-pyrrole-2-carboxamide (CAS 1155996-99-8)
- 2H-Isoindole-2-carboxylic acid, 5-fluoro-1,3-dihydro-, 1,1-dimethylethyl ester (CAS 871013-94-4)
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- 5-Bromo-2-(methoxymethyl)pyridine (CAS 1000787-43-8)
- 2-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)acetic Acid (CAS 194154-91-1)
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- 4-(p-Tolyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1341010-36-3)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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