6-Chloro-7-methylchroman-4-one CAS 102541-24-2
| CAS No. | 102541-24-2 |
| Molecular Formula | C10H9ClO2 |
| Molecular Weight | 196.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 6-Chloro-7-methylchroman-4-one (C10H9ClO2) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 6-Chloro-7-methylchroman-4-one (CAS 102541-24-2), a certified reference material (molecular formula C10H9ClO2, MW 196.63 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Chloro-7-methylchroman-4-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H9ClO2 |
| Molecular Weight | 196.63 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (E)-3-(2-Chloro-4-methylphenyl)acrylic acid (CAS 1021949-53-0)
- 5-Chloro-4-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1033811-70-9)
- 5-Chloro-6-hydroxy-3,4-dihydronaphthalen-1(2H)-one (CAS 1035796-32-7)
- (5-chloro-6-methyl-1,3-benzoxazol-2-yl)methylamine hydrochloride (CAS 1035840-75-5)
- 4-Chloro-6-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1092347-56-2)
- 5-Chloro-8-methylchroman-4-one (CAS 1092349-11-5)
- 8-Chloro-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one (CAS 1092349-58-0)
- 7-Chloro-6-methylchroman-4-one (CAS 1092349-60-4)
Recommended Standards
- 2-Methyl-2,3-dihydrobenzofuran-7-carbonyl chloride (CAS 103261-01-4)
- 1-(5-Chlorobenzo[d]oxazol-2-yl)-N-methylmethanamine (CAS 1017782-51-2)
- 5-Methyl-2,3-dihydrobenzofuran-7-carbonyl chloride (CAS 103261-02-5)
- 2,2,2-Chlorodifluoroacetophenone 2-CHLORO-2,2-DIFLUOROACETOPHENONE 384-67-8 ALPHA,ALPHA-DIFLUOROPHENACYL CHLORIDE ALPHA-CHLORO-ALPHA,ALPHA-DIFLUOROACETOPHENE ALPHA-CHLORO-ALPHA,ALPHA-DIFLUOROACETOPHENONE AS01171 CHLORODIFLUOROACETOPHENONE (CAS 384-67-8)
- 1-(2,4-Dichlorophenyl)cyclobutanecarbonitrile (CAS 151157-59-4)
- 2-Chloro-4-fluorobenzimidamide hydrochloride (CAS 1171478-64-0)
- 4-(4-Bromobenzylidene)-1-phenylpyrazolidine-3,5-dione (CAS 77738-03-5)
- 6,7-Dimethoxy-N-[(4-methylphenyl)methyl]quinazolin-4-amine (CAS 477855-29-1)
- N-Cyclopropylcyclopentanamine (CAS 873-59-6)
- N-(4-Fluorobenzyl)-1H-spiro[piperidine-4,2-quinoxalin]-3-amine (CAS 1170570-49-6)
- n-Methyl-N-((4-methylthiazol-5-yl)methyl)morpholine-3-carboxamide (CAS 1579874-81-9)
- 2-Amino-1H-purin-6(9H)-one acetate (CAS 842165-07-5)
- Indobufen impurity 77 (CAS CATO-C4X-179277)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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