2,6-Dichloro-4-(methoxycarbonyl)benzoic acid CAS 802616-47-3
| CAS No. | 802616-47-3 |
| Molecular Formula | C9H6Cl2O4 |
| Molecular Weight | 249.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,6-Dichloro-4-(methoxycarbonyl)benzoic 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.
2,6-Dichloro-4-(methoxycarbonyl)benzoic acid (CAS 802616-47-3) is a high-purity analytical reference standard with the molecular formula C9H6Cl2O4 and a molecular weight of 249.05 g/mol.
The molecular framework of 2,6-Dichloro-4-(methoxycarbonyl)benzoic acid (C9H6Cl2O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C9H6Cl2O4 |
| Molecular Weight | 249.05 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- N-[4,6-Dichloro-5-(formylamino)-2-pyrimidinyl]acetamide (CAS 136470-91-2)
- 2-(2,6-Dichloro-4-formylphenoxy)acetic acid (CAS 52268-21-0)
- 3,5-Dichloro-4-(methoxycarbonyl)benzoic Acid (CAS 264272-64-2)
- 6,7-Dichloro-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid (CAS 70918-43-3)
- n-(2,5-Dichloro-4-nitrophenyl)acetamide (CAS 38411-17-5)
- N-(3,5-Dichloro-4-nitrophenyl)acetamide (CAS 5942-05-2)
- N-(3,6-Dichloro-2-nitrophenyl)acetamide (CAS 38411-18-6)
- N-(4,5-Dichloro-2-nitrophenyl)acetamide (CAS 5462-30-6)
Recommended Standards
- 2-Acetoxy-3,5-dichlorobenzoic acid (CAS 54223-75-5)
- 1-Ethyl-3-iodopyridin-2(1H)-one (CAS 615534-45-7)
- 2-Amino-4-iodoanisole (CAS 77770-09-3)
- 1-bromo-4-(2,2-difluorocyclopropoxy)benzene (CAS 1989672-18-5)
- 2-IODO-1-METHYL-3-NITROBENZENE 2-IODO-3-METHYLNITROBENZENE 2-Iodo-3-nitrotoluene 2-METHYL-6-NITRO-IODOBENZENE 6277-17-4 AS02276 BENZENE, 2-IODO-1-METHYL-3-NITRO- (CAS 6277-17-4)
- (R)-2-Amino-2-carboxyethylmethanethiosulfonate (CAS 351422-29-2)
- 4-Methylquinazolin-8-ol (CAS 99512-70-6)
- (4R,5S)-4-hydroxy-5-methylpyrrolidin-2-one (CAS 151004-18-1)
- 3-(4-Methoxy-biphenyl-3-ylmethyl)-1-methyl-piperazin-2-onehydrochloride (CAS 1361111-84-3)
- 7-Bromo-4-methylquinoline (CAS 141052-31-5)
- 1-(4-Isopropylpyrimidin-2-yl)ethan-1-amine (CAS 1343627-54-2)
- (R)-2-methoxy-2-phenylethan-1-ol (CAS 17628-72-7)
- Thiamine EP Impurity B HBr (CAS CATO-C4X-187313)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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