2-(6-Chloro-4-oxochroman-3-yl)acetic acid CAS 133414-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133414-59-2 |
| Molecular Formula | C11H9ClO4 |
| Molecular Weight | 240.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(6-Chloro-4-oxochroman-3-yl)acetic acid (CAS 133414-59-2) pharmaceutical standards reference standard. Molecular formula: C11H9ClO4. Molecular weight: 240.64 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H9ClO4 |
| Molecular Weight | 240.64 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- Remifentanil EP Impurity J (CAS 61085-60-7)
- 2-(Hydroxymethyl)oxazole-5-carboxylic acid (CAS 1378260-42-4)
- 1-(5-chloro-2-methoxyphenyl)-5-pyridin-2-yl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326922-65-9)
- 3-[(cyclopropylformamido)methyl]benzoic acid (CAS 1183920-36-6)
- 4-(Phenyldiazenyl)benzene-1-sulfonyl chloride (CAS 58359-53-8)
- S-(5-Nitro-2-benzyloxy)phenyl-N-tert-butyloxycarbonyl-L-cysteine (CAS 1798904-46-7)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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