1-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(4-hydroxy-3-methoxyphenyl)heptan-3-one CAS 1221590-26-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1221590-26-6 |
| Molecular Formula | C20H24O6 |
| Molecular Weight | 360.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(4-hydroxy-3-methoxyphenyl)heptan-3-one (CAS 1221590-26-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H24O6. Molecular weight: 360.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H24O6 |
| Molecular Weight | 360.40 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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- 1-(3,4-Dihydroxyphenyl)heptadecan-1-one (CAS 371959-94-3)
- 3-(3,4-Dihydroxyphenyl)-3-(3-nitrophenyl)isobenzofuran-1(3H)-one (CAS 92687-69-9)
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- 4-(3,4-Dihydroxyphenyl)-6-methyl-N-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 5985-95-5)
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- 2-((4-(3,4-Dihydroxyphenyl)thiazol-2-yl)thio)-N-isopentylacetamide (CAS 941255-91-0)
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Recommended Standards
- Diethyl 2-acetamido-2-((5-methyl-1H-indol-3-yl)methyl)malonate (CAS 114872-67-2)
- Dihydrodehydrodiconiferyl alcohol (CAS 126253-41-6)
- Upadacitinib Impurity 24 (CAS 1869118-24-0)
- 5-Oxo-1-propylpyrrolidine-3-carboxamide (CAS 939228-20-3)
- SMBA 1 (CAS 906440-37-7)
- [rac-(2R,3S)-2-(trifluoromethyl)-3,4-dihydro-2H-1-benzopyran-3-yl]methanol (CAS 2059910-44-8)
- (3S,4S)-3-Amino-1-chloro-4-methylhexan-2-one hydrochloride (CAS 59079-44-6)
- 3-Nitro-4-(p-tolyloxy)benzaldehyde (CAS 750641-06-6)
- 2-Chloro-N-(4-phenylazo-phenyl)-acetamide (CAS 19680-35-4)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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