2-Chloro-3-methoxy-4-(methylsulfonyl)benzoic acid CAS 105917-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105917-83-7 |
| Molecular Formula | C9H9ClO5S |
| Molecular Weight | 264.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-3-methoxy-4-(methylsulfonyl)benzoic acid (CAS 105917-83-7) pharmaceutical standards reference standard. Molecular formula: C9H9ClO5S. Molecular weight: 264.68 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO5S |
| Molecular Weight | 264.68 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.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 1-[2-chloro-4-(4-fluorophenoxy)phenyl]ethan-1-one (CAS 1021187-74-5)
- 5-Chloro-2-fluoro-N-(4-methylpyridin-2-yl)benzamide (CAS 1089554-81-3)
- 4'-Chloro-3'-fluoro-[1,1'-biphenyl]-4-carbohydrazide (CAS 1186404-82-9)
- 3-Chloro-3'-fluoro-4'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261893-13-3)
- 3'-Chloro-3-fluoro-4'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261901-57-8)
- 4-(3-Chloro-4-methylphenyl)-3-fluorobenzoic acid (CAS 1261965-53-0)
- 2'-Chloro-6-fluoro-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261978-73-7)
- 4-(2-Chloro-4-methylphenyl)-3-fluorobenzoic acid (CAS 1262008-90-1)
Recommended Standards
- 104967-35-3 8079AC C9H9ClO5S [3-(Chlorosulfonyl)-4-methoxyphenyl]acetic acid (CAS 104967-35-3)
- methyl 2-(chlorosulfonyl)-4-methoxybenzoate (CAS 108318-75-8)
- 4-((2-Chlorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1021231-05-9)
- (S)-Benzyl ((1-(2-amino-3-methylbutanoyl)piperidin-4-yl)methyl)(ethyl)carbamate (CAS 1354002-23-5)
- 12-Phenylbenzo[c]phenanthrene-5-carboxylic acid (CAS 887572-36-3)
- 2-Methylbenzenesulfonyl fluoride (CAS 444-31-5)
- 2-[(3-Oxo-2-phenyl-2,3-dihydro-1H-isoindol-1-yl)sulfanyl]acetic acid (CAS 189271-24-7)
- Ethyl 1-piperidinecarboxylate (CAS 5325-94-0)
- 2-Hydroxy-5-methylbenzene-1-sulfonyl chloride (CAS 926219-97-8)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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