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
Purity 97%+In StockPharmaceutical Standards
| 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
CATO supplies 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), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H26O6. Molecular weight: 422.47 g/mol. Batch-specific COA and technical support are available on request.
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
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- 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)
- 2-(4-Methoxy-pyrazol-1-yl)-phenylamine (CAS 1854937-26-0)
- N-(2-hydroxyethyl)-4-methoxy-N,2,6-trimethylbenzenesulfonamide (CAS 766558-31-0)
- 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)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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