8-Chloro-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid CAS 851814-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851814-20-5 |
| Molecular Formula | C9H7ClO4 |
| Molecular Weight | 214.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloro-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid (CAS 851814-20-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7ClO4. Molecular weight: 214.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7ClO4 |
| Molecular Weight | 214.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 8-chloro-2,3-dihydro-1,4-benzodioxine-5-carboxylic acid (CAS 66411-24-3)
- Methyl 5-chloro-3-formyl-2-hydroxybenzoate (CAS 87633-23-6)
- 7-Chloro-6,8-difluoroquinolin-3-amine (CAS 318684-44-5)
- 2-(Aminomethyl)-4-(difluoromethyl)pyridine-3-sulfonamide (CAS 1804712-69-3)
- (Z)-N-(1-Bromo-1-(2-bromophenyl)-3-oxo-3-(piperidin-1-yl)prop-1-en-2-yl)benzamide (CAS 1800044-65-8)
- 6,7,8,9-Tetrahydro-1H-benzo[e]indole-1,2(3H)-dione (CAS 106824-79-7)
- 2-Hydroxy-3-sulfopropanoic acid (CAS 38769-05-0)
- 1-(2,3-Dihydro-1-benzofuran-5-ylmethyl)piperazine DiHCl (CAS 1052545-84-2)
- N,N'-(1,3-Phenylene)bis(2-chloroacetamide) (CAS 2653-09-0)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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 13829788188 / jacky.chen@cato-chem.com