3-Benzyl-6,7-dihydroxy-4-methyl-2H-chromen-2-one CAS 23368-41-4
| CAS No. | 23368-41-4 |
| Molecular Formula | C17H14O4 |
| Molecular Weight | 282.29 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 3-Benzyl-6,7-dihydroxy-4-methyl-2H-chromen-2-one.
3-Benzyl-6,7-dihydroxy-4-methyl-2H-chromen-2-one (CAS 23368-41-4) is a high-purity analytical reference standard with the molecular formula C17H14O4 and a molecular weight of 282.29 g/mol.
The molecular framework of 3-Benzyl-6,7-dihydroxy-4-methyl-2H-chromen-2-one (C17H14O4) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-Benzyl-6,7-dihydroxy-4-methyl-2H-chromen-2-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 | C17H14O4 |
| Molecular Weight | 282.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Benzyl Standards
- 3-Benzyl-7,8-dihydroxy-4-methyl-2h-chromen-2-one (CAS 1658-77-1)
- 3-Benzyl-5,7-dihydroxy-4-methyl-2H-chromen-2-one (CAS 219551-85-6)
- 5,8-Dihydroxy-2-phenethyl-4H-chromen-4-one (CAS 69809-24-1)
- Benzyl 5,6-dihydroxy-1H-indole-2-carboxylate (CAS 113934-61-5)
- 4,6-Dihydroxy-4,6-bis(trifluoromethyl)tetrahydropyrimidine-2(1H)-thione (CAS 1820712-27-3)
- 5,8-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (CAS 19591-45-8)
- 1,3-Dihydroxy-8-methoxy-6-methylanthracene-9,10-dione (CAS 3775-08-4)
- 1,4-Dihydroxy-5-methoxy-2-methylanthracene-9,10-dione (CAS 71786-00-0)
Recommended Standards
- 3-Benzyl-6-hydroxy-7-methoxyquinazolin-4(3H)-one (CAS 808793-56-8)
- 3-Amino-N-(4-methoxyphenyl)benzofuran-2-carboxamide (CAS 608121-84-2)
- 3-Bromo-2-(ethylamino)-9H-fluoren-9-one (CAS 5416-85-3)
- 3-[1-({[(tert-butoxy)carbonyl]amino}methyl)cyclopropyl]-1,2-oxazole-4-carboxylic acid (CAS 2060008-85-5)
- 2-(2-(2,4-Dichlorophenoxy)ethyl)-1,3-dioxolane (CAS 1225888-71-0)
- 4,6-dichloro-2-methyl-thieno[2,3-b]pyridine (CAS 104515-21-1)
- 4-Fluoro-3-pentanoylphenylboronic acid (CAS 2096331-08-5)
- 2-Fluoro-6-(piperazin-1-yl)benzonitrile (CAS 845616-62-8)
- 5-Chloro-2-(1H-1,2,4-triazol-1-yl)benzonitrile (CAS 449758-31-0)
- 2-Bromo-6-(chloromethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1805042-00-5)
- 4-Epioxytetracycline (CAS 35259-39-3)
- Methyl 8-(bromomethyl)quinoline-5-carboxylate (CAS 82967-40-6)
- (R)-5-(((tert-butyldimethylsilyl)oxy)diphenylmethyl)pyrrolidin-2-one (CAS 1643108-27-3)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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