4-(Chloromethyl)-3-Methoxy-9H-Xanthen-9-One CAS 27500-82-9
| CAS No. | 27500-82-9 |
| Molecular Formula | C15H11ClO3 |
| Molecular Weight | 274.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Chloromethyl)-3-Methoxy-9H-Xanthen-9-One.
4-(Chloromethyl)-3-Methoxy-9H-Xanthen-9-One (CAS 27500-82-9) is a high-purity analytical reference standard with the molecular formula C15H11ClO3 and a molecular weight of 274.70 g/mol.
Based on its molecular formula C15H11ClO3, 4-(Chloromethyl)-3-Methoxy-9H-Xanthen-9-One contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(Chloromethyl)-3-Methoxy-9H-Xanthen-9-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 | C15H11ClO3 |
| Molecular Weight | 274.70 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 sealed and dry, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 4-(4-Chlorophenyl)-5-[(dimethylamino)methylene]-2,5-dihydro-2-oxo-3-furancarbonitrile (CAS 50691-20-8)
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- 3-Acetoxy-4-chlorobenzophenone (CAS 890099-55-5)
- 4-Amino-2-(5-chlorobenzo[d]oxazol-2-yl)-6-methylphenol (CAS 874592-17-3)
- N-(4-butylphenyl)thiourea (CAS 65069-56-9)
- (R)-2-(3-(N-Methylacetamido)pyrrolidin-1-yl)acetic acid (CAS 1354018-10-2)
- N-Benzyl-N,N-dimethylethanaminium chloride (CAS 5197-80-8)
- 4-Iodopyrrole-2-carbaldehyde (CAS 33515-62-7)
- 7-bromo-1H-pyrrolo[3,2-c]pyridine-3-carbonitrile (CAS 1260387-11-8)
- 4-Aminopiperidin-2-one trifluoroacetate (CAS 1523618-06-5)
- 4,5-Difluoro-2-methylbenzoyl chloride (CAS 1030012-21-5)
- 6-Methyl-5-nitropyridine-2-carbaldehyde (CAS 25033-74-3)
- 4-Ethynyl-1-methyl-1h-pyrazole-3-carboxylic acid (CAS 1354705-93-3)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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