2,4-Dichlorobenzoic acid-d3 CAS 1398065-99-0
| CAS No. | 1398065-99-0 |
| Molecular Formula | - |
| Molecular Weight | 194.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,4-Dichlorobenzoic acid-d3 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.
2,4-Dichlorobenzoic acid-d3 (CAS 1398065-99-0), molecular formula C7HD3Cl2O2 and molecular weight 194.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7HD3Cl2O2, 2,4-Dichlorobenzoic acid-d3 contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7HD3Cl2O2 |
| Molecular Weight | 194.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Dichlorobenzoic Standards
- 2,3-Dichlorobenzoic-d3 Acid (CAS 1126107-18-3)
- 3,5-Dichlorobenzoic-d3 Acid (CAS 1219803-99-2)
- 2,6-Dichlorobenzoic-d3 Acid (CAS 1219805-50-1)
- 3,4-Dichlorobenzoic-d3 Acid (CAS 350818-53-0)
- 2,3-Dichlorobenzoic Acid- (CAS 1184971-82-1)
- 2,5-Dichlorobenzoic Acid (CAS 50-79-3)
- 2,6-Dichlorobenzoic Acid (CAS 50-30-6)
- 3,4-Dichlorobenzoic Acid (CAS 51-44-5)
Recommended Standards
- 2,3-Bis(chloromethyl)-5-fluoropyridine (CAS 1356109-93-7)
- 3-bromo-1H-pyrrole-2-carboxylic acid (CAS 145821-55-2)
- (3,4-Dichloro-2-fluorophenyl)methanamine (CAS 1353636-77-7)
- (4,5-Dichloro-2-fluorophenyl)methanamine (CAS 1507206-34-9)
- Methyl 2-bromo-3,5-dimethoxy-4-methylbenzoate (CAS 60441-80-7)
- 1-(6-Chloropyridin-2-yl)-3-(methylthio)-1H-1,2,4-triazol-5-amine (CAS 338786-65-5)
- 4-Oxaspiro[bicyclo[3.2.0]heptane-6,1'-cyclobutane]-7-ol (CAS 1423028-41-4)
- Moxifloxacin impurity 165 (CAS 457948-35-5)
- N-(isoxazol-4-yl)acetamide (CAS 108512-00-1)
- 2-(3-Fluorophenyl)-6-methoxynaphthalene (CAS 1032506-60-7)
- EMD386088 (CAS 1171123-46-8)
- 2-(2-Aminoethyl)-5-methyl-1,2,5-thiadiazolidine 1,1-dioxide (CAS 873651-91-3)
- 2-azido-N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]acetamide (CAS 444287-85-8)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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