8-(2,4-Dihydroxyphenyl)-4-hydroxy-2-methyl-2-(4-methylpent-3-en-1-yl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one CAS 123702-94-3
| CAS No. | 123702-94-3 |
| Molecular Formula | C25H26O6 |
| Molecular Weight | 422.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 422.47 g/mol gives 8-(2,4-Dihydroxyphenyl)-4-hydroxy-2-methyl-2-(4-methylpent-3-en-1-yl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
8-(2,4-Dihydroxyphenyl)-4-hydroxy-2-methyl-2-(4-methylpent-3-en-1-yl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one (CAS 123702-94-3) is a high-purity analytical reference standard with the molecular formula C25H26O6 and a molecular weight of 422.47 g/mol.
The molecular framework of 8-(2,4-Dihydroxyphenyl)-4-hydroxy-2-methyl-2-(4-methylpent-3-en-1-yl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one (C25H26O6) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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.
CATO manufactures 8-(2,4-Dihydroxyphenyl)-4-hydroxy-2-methyl-2-(4-methylpent-3-en-1-yl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-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 | C25H26O6 |
| Molecular Weight | 422.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Dihydroxyphenyl Standards
- (2,5-Dihydroxyphenyl)bis(4-phenylbutyl)phosphine oxide (CAS 1420991-98-5)
- 3-(3,4-dihydroxyphenyl)-2-methyl-l-alanine (CAS 88620-56-8)
- N-(4-(3,4-Dihydroxyphenyl)-5-phenylthiazol-2-yl)-3,4-dihydroxybenzamide (CAS 1190932-38-7)
- 2-(3,4-Dihydroxyphenyl)-5-hydroxy-10-(pyridin-3-yl)-9,10-dihydro-4H,8H-pyrano[2,3-f]chromene-4,8-dione (CAS 1574403-21-6)
- 2-((2-(3,4-Dihydroxyphenyl)-2-oxoethyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 573694-85-6)
- 1-(3,4-Dihydroxyphenyl)-7-(4-hydroxyphenyl)heptane-3,5-diyl diacetate (CAS 934959-72-5)
- 8-(2,4-Dihydroxyphenyl)-7-hydroxy-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)-2H-phenoxazin-3(10H)-one (CAS 71939-12-3)
- (E)-3-(3,4-Dihydroxyphenyl)-1-(2-hydroxy-4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)prop-2-en-1-one (CAS 499-29-6)
Recommended Standards
- 5’-Geranyl-5,7,2’,4’-tetrahydroxyflavone (CAS 1221762-70-4)
- 8-Prenylluteone (CAS 125002-91-7)
- (S)-(-)-4’-Hydroxyphenyl Carvedilol (CAS 1217853-93-4)
- (E)-6-[1,3-Dihydro-6-methoxy-4-[(2-methoxyethoxy)methoxy]-7-methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic Acid Methyl Ester (CAS 125198-47-2)
- 2-(4-Methoxy-pyrazol-1-yl)-phenylamine (CAS 1854937-26-0)
- N-(2-hydroxyethyl)-4-methoxy-N,2,6-trimethylbenzenesulfonamide (CAS 766558-31-0)
- 1-[(2,4-Difluorophenyl)(phenyl)methyl]-1,4-diazepane (CAS 507220-04-4)
- 6-Ethylindoline (CAS 162716-49-6)
- Benzocaine EP Impurity G (CAS 150-13-0)
- Dibenzofuran-d8 (CAS 93952-04-6)
- Enrofloxacin Impurity 10 (CAS CATO-C4X-162810)
- 1,3-Diacetylbenzene (CAS 6781-42-6)
- 3-[(4-Chloro-3,5-dimethylphenoxy)methyl]-pyrrolidine hydrochloride (CAS 1219971-86-4)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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