3,4-Dichlorophenylacetic acid CAS 5807-30-7
| CAS No. | 5807-30-7 |
| Molecular Formula | C8H6Cl2O2 |
| Molecular Weight | 205.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dichlorophenylacetic acid (C8H6Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3,4-Dichlorophenylacetic acid (CAS 5807-30-7), molecular formula C8H6Cl2O2 and molecular weight 205.04 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,4-Dichlorophenylacetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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 | 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.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichlorophenylacetic Standards
Recommended Standards
- Phenylephrine Impurity 25 (CAS 85299-04-3)
- 89106-53-6 3-Chloro-5-methoxybenzoyl chloride DTXSID90555695 (CAS 89106-53-6)
- N-Allyl-4,6-dichloro-1,3,5-triazin-2-amine (CAS 30369-80-3)
- Chloride to replace chlorine mandelic acid (CAS 109904-41-8)
- Trichilinin D (CAS 220698-24-8)
- (Z)-Thiothixene (CAS 3313-26-6)
- 1569304-40-0 4-Methylumbelliferone-13C4 (CAS 1569304-40-0)
- Urolignoside (CAS 131723-83-6)
- 1-methyl-3H-imidazo[4,5-c]pyridin-2-one (CAS 40423-52-7)
- 2,4,5-T-Ester (CAS CATO-CCEM500180)
- 2-(4-Phenylpiperazin-1-yl)pyridin-3-amine (CAS 14549-64-5)
- 3-Hydroxy-4-(piperazin-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1049116-89-3)
- 2-(azepan-1-yl)propan-1-amine (CAS 900718-02-7)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com