2-((2,4-Dichloro-5-methylphenyl)thio)acetic acid CAS 71735-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71735-21-2 |
| Molecular Formula | C9H8Cl2O2S |
| Molecular Weight | 251.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((2,4-Dichloro-5-methylphenyl)thio)acetic acid (CAS 71735-21-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8Cl2O2S. Molecular weight: 251.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2O2S |
| Molecular Weight | 251.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1977 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- Methyl 2,6-Dichloro-4-(methylthio)benzoate (CAS 1823359-63-2)
- 2,4-Dichloro-[1,1'-biphenyl]-3-carbaldehyde (CAS 1175949-53-7)
- 2,4-Dichloro-5,6-dihydrobenzo[h]quinazoline (CAS 1186410-71-8)
- 3',4'-Dichloro-[1,1'-biphenyl]-2-carbaldehyde (CAS 924868-83-7)
- 3',4'-Dichloro-[1,1'-biphenyl]-3-carbaldehyde (CAS 476490-05-8)
- 3',4'-Dichloro-[1,1'-biphenyl]-4-carbaldehyde (CAS 50670-78-5)
- 3',5'-Dichloro-[1,1'-biphenyl]-3-carbaldehyde (CAS 656305-82-7)
- 3',5'-Dichloro-[1,1'-biphenyl]-4-carbaldehyde (CAS 221018-04-8)
Recommended Standards
- 1-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2h-pyridin-1-yl]ethanone (CAS 2101498-92-2)
- 2-((2,6-Dichlorobenzyl)thio)acetic acid (CAS 65051-35-6)
- (3-(3-(Diethylamino)propoxy)phenyl)boronic acid (CAS 903878-29-5)
- 3-Hydroxy-6,7-dimethoxy-2-methyl-3,4-dihydroquinazolin-4-one (CAS 1269527-49-2)
- (R)-N-(1-(4-Bromophenyl)ethyl)-2-methoxyacetamide (CAS 960238-03-3)
- 4-Boc-Aminopiperidine (CAS 73874-95-0)
- tert-butyl ((S)-1-(((S)-3-(1H-indol-3-yl)-1-(methylamino)-1-oxopropan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)carbamate (CAS 877381-76-5)
- 2-Ethoxypropane-1,3-diol (CAS 22598-16-9)
- 4-(Ethylamino)-N-methylbutanamide (CAS 1341922-39-1)
- Peptide Impurity 34 (CAS 21282-09-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com