6-(Chloromethyl)benzo[de]isochromen-1(3H)-one CAS 1018-47-9
| CAS No. | 1018-47-9 |
| Molecular Formula | C13H9ClO2 |
| Molecular Weight | 232.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-(Chloromethyl)benzo[de]isochromen-1(3H)-one (CAS 1018-47-9) is a high-purity analytical reference standard with the molecular formula C13H9ClO2 and a molecular weight of 232.66 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 6-(Chloromethyl)benzo[de]isochromen-1(3H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 6-(Chloromethyl)benzo[de]isochromen-1(3H)-one 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 | C13H9ClO2 |
| Molecular Weight | 232.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonyl chloride (CAS 98165-60-7)
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- 5-Chloro-1-(3,4-difluorophenyl)pentan-1-one (CAS 898761-51-8)
- (E)-3-(4-Chlorophenyl)-1-(furan-2-yl)prop-2-en-1-one (CAS 111042-59-2)
- Methyl 5-bromo-2-cyclopropylpyrimidine-4-carboxylate (CAS 1250443-89-0)
- 2,6-Dichloro-N1-(3-(dimethylamino)propyl)benzene-1,4-diamine (CAS 1693685-57-2)
- tert-Butyl (1-(methylsulfonyl)piperidin-4-yl)carbamate (CAS 287953-38-2)
- [(4-chloro-3-fluorophenyl)carbamoyl]formic acid (CAS 480451-91-0)
- 1-(2-chlorophenyl)-3-methylenedihydro-1H-pyrrole-2,5-dione (CAS 37010-60-9)
- Paclobutrazol Impurity 5 (CAS 82336-55-8)
- 4-(Piperidin-2-yl)pyrimidin-2-amine (CAS 1249234-64-7)
- 2-{[(tert-butoxy)carbonyl]amino}-8-oxononanoic acid (CAS 1822564-20-4)
- 3-(2-(4-Chlorophenyl)hydrazono)pentane-2,4-dione (CAS 24756-07-8)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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