2-Chloro-4-(chlorosulfonyl)benzoic acid CAS 61953-04-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61953-04-6 |
| Molecular Formula | C7H4Cl2O4S |
| Molecular Weight | 255.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-4-(chlorosulfonyl)benzoic acid (CAS 61953-04-6) pharmaceutical standards reference standard. Molecular formula: C7H4Cl2O4S. Molecular weight: 255.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2O4S |
| Molecular Weight | 255.08 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, water |
| 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.) | 1974 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-(chlorosulfonyl)benzoic acid (CAS 137-64-4)
- 3-Chloro-4-(chlorosulfonyl)benzoic acid (CAS 29872-68-2)
- 3-Chloro-5-(chlorosulfonyl)benzoic acid (CAS 53553-11-0)
- 4-Chloro-2-(chlorosulfonyl)benzoic acid (Bumetanide Impurity) (CAS 923137-49-9)
- 6-Chloro-N4-(4-chlorophenyl)pyrimidine-4,5-diamine (CAS 103505-49-3)
- 5-Chloro-2-(chloromethyl)-6-phenylpyridazin-3(2H)-one (CAS 1206156-64-0)
- 7-Chloro-6-(2-chloroethyl)-5-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 129909-69-9)
- 2-chloro-6-(4-chlorophenoxy)-4-Pyridinamine (CAS 1639298-80-8)
Recommended Standards
- [4-[[(4-Methylphenyl)amino]-carbonyl]phenyl]boronic acid (CAS 913198-24-0)
- 3-(Benzylcarbamoyl)phenylboronic Acid (CAS 625470-96-4)
- (4-(Methyl(phenyl)carbamoyl)phenyl)boronic acid (CAS 874219-49-5)
- (E)-3-(2-Chlorophenyl)-1-(4-(methylsulfonyl)piperidin-1-yl)prop-2-en-1-one (CAS 1448139-81-8)
- (6R)-4-fluoro-6-(iodomethyl)-1-methyl-6,7-dihydro-5H-cyclopenta[c]pyridine (CAS 2714000-93-6)
- 1-(4-Chloro-2,5-difluorophenyl)ethan-1-one (CAS 655-12-9)
- 3-(3-Fluoro-4-methoxyphenyl)-3-oxopropanenitrile (CAS 898786-96-4)
- Indium(iii) nitride (CAS 25617-98-5)
- N-(Pyridin-3-yl)morpholine-4-sulfonamide (CAS 838888-48-5)
- Neuropeptide S (rat) (CAS 412938-75-1)
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