3,4-Dichloro-5-methylbenzoic Acid CAS 6660-60-2
Purity ≥95%In StockPharmaceutical Standards
| CAS No. | 6660-60-2 |
| Molecular Formula | C8H6Cl2O2 |
| Molecular Weight | 205.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Dichloro-5-methylbenzoic Acid (CAS 6660-60-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6Cl2O2. Molecular weight: 205.04 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2O2 |
| Molecular Weight | 205.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ≥95% |
| 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.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 3,5-Dichloro-2-methyl-benzoic acid (CAS 101567-48-0)
- 3,6-Dichloro-N-methyl-2-pyridinecarboxamide (CAS 1021077-12-2)
- 3’,4’-Dichloro-2-hydroxyacetophenone (CAS 113337-38-5)
- 2,5-Dichloro-3-methylbenzoic acid (CAS 1160573-37-4)
- 2,3-Dichloro-4-methylbenzoic acid (CAS 1254073-62-5)
- 2,4-Dichloro-7,8-dihydro-6H-pyrano[3,2-d]pyrimidine (CAS 1260088-59-2)
- 2,4-Dichloro-6,7-dihydro-5H-pyrano[2,3-d]pyrimidine (CAS 1260088-95-6)
- 2,4-Dichloro-5,8-dihydro-6H-pyrano[3,4-d]pyrimidine (CAS 1269461-25-7)
Recommended Standards
- Chloride to replace chlorine mandelic acid (CAS 109904-41-8)
- 3-chloro-4-methoxybenzoyl chloride (CAS 36590-49-5)
- 89106-53-6 3-Chloro-5-methoxybenzoyl chloride DTXSID90555695 (CAS 89106-53-6)
- 5-Hydroxy-3,4-dimethylfuran-2(5H)-one (CAS 1575-54-8)
- furo[2,3-c]pyridine-7-carboxylic acid (CAS 190957-81-4)
- 2-Bromo-5-methylbenzoyl chloride (CAS 409110-31-2)
- (3,4-Dimethylphenyl)(4-(6-propoxypyridazin-3-yl)piperazin-1-yl)methanone (CAS 946283-54-1)
- tert-Butyl cis-3-amino-5-fluoropiperidine-1-carboxylate (CAS 1271810-13-9)
- (8-(Trifluoromethyl)chroman-4-yl)methanamine hydrochloride (CAS 2490709-53-8)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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