4-Chloro-2-methyl-5-(methylsulfonyl)-benzoic Acid CAS 176309-00-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 176309-00-5 |
| Molecular Formula | C9H9ClO4S |
| Molecular Weight | 248.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-2-methyl-5-(methylsulfonyl)-benzoic Acid (CAS 176309-00-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H9ClO4S. Molecular weight: 248.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO4S |
| Molecular Weight | 248.68 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.) | 2007 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-3-methyl-4-(methylsulfonyl)benzoic acid (CAS 106904-09-0)
- 2-(3-Chloro-4-(methylsulfonyl)phenyl)acetic acid (CAS 1265819-83-7)
- 4-Chloro-2-cyclopropyl-6-(4-fluorophenyl)pyrimidine (CAS 1354753-95-9)
- 5-chloro-2-(ethanesulfonyl)benzoic acid (CAS 1384428-08-3)
- Methyl 2-chloro-5-(methylsulfonyl)benzoate (CAS 151104-30-2)
- Methyl 3-chloro-5-(methylsulfonyl)benzoate (CAS 151104-62-0)
- 1-(3-Chloro-4-fluorophenyl)-2-phenylethan-1-one (CAS 845781-19-3)
- 1-(3-Chloro-5-fluorophenyl)-2-phenylethan-1-one (CAS 845781-21-7)
Recommended Standards
- Methyl 3-((chlorosulfonyl)methyl)benzoate (CAS 174961-63-8)
- [4-(Chlorosulfonyl)phenyl]methyl acetate (CAS 190711-51-4)
- 3-(Allyloxy)-4-chloro-5-methoxythiophene-2-carboxylic acid (CAS 1707391-82-9)
- (1R,3r)-3-(3,5-difluoro-4-(trifluoromethoxy)phenoxy)cyclobutan-1-amine hydrochloride (CAS 1638767-90-4)
- 1H-Benzo[d]imidazole-1-carbaldehyde (CAS 90196-39-7)
- 5-((4-Chlorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318239-39-3)
- trans-3-Oxabicyclo[3.1.0]hexane-6-methanol (CAS 135577-15-0)
- Imidazo[1,2-b]pyridazine-8-carboxylic acid (CAS 1159977-66-8)
- 7-(1-Methylethyl)-1H-indole-2,3-dione (CAS 57816-97-4)
- Peptide 440 (CAS CATO-CPTD788440)
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