(S)-5,7-Dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxychroman-4-one CAS 310888-07-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 310888-07-4 |
| Molecular Formula | C18H18O8 |
| Molecular Weight | 362.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-5,7-Dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxychroman-4-one (CAS 310888-07-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H18O8. Molecular weight: 362.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H18O8 |
| Molecular Weight | 362.33 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related S Standards
- 6,6'-Dihydroxy-5,5'-dimethoxy-2,2'-diphenic acid dimethyl ester (CAS 1173188-30-1)
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- 3,4-Dihydroxy-N-isopropyl-9,10-dioxo-9,10-dihydroanthracene-2-sulfonamide (CAS 1313738-85-0)
- (1S)-1,23-Dihydroxy-24,25,26,27-tetranorcalciol (CAS 97903-37-2)
- 1,4-Dihydroxy-2-(2-methoxybenzyl)anthracene-9,10-dione (CAS 63776-13-6)
- 2-(2,4-Dihydroxy-5-methoxyphenyl)-5-hydroxy-6,7-dimethoxy-4H-chromen-4-one (CAS 83162-82-7)
- 5,6-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7-dimethoxy-4H-chromen-4-one (CAS 23370-16-3)
- 3,3''-Dihydroxy-2'-methyl-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1613451-81-2)
Recommended Standards
- (E)-Dimethyl 2,6-dimethyl-4-(2-(5-nitrofuran-2-yl)vinyl)-1,4-dihydropyridine-3,5-dicarboxylate (CAS 71160-15-1)
- 2-(Acetylamino)-2-deoxy-D-glucose 1-Oxime 3,4,6-Triacetate (CAS 908353-02-6)
- (3AS,5R,6R,7S,7aS)-5-(acetoxymethyl)-2-methoxy-2-methyltetrahydro-5H-[1,3]dioxolo[4,5-b]pyran-6,7-diyl diacetate (CAS 4435-05-6)
- (5-Fluoropyridin-3-yl)(phenyl)methanone (CAS 1250086-52-2)
- N-Isopropyl-2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1256359-88-2)
- Tetrazole (CAS 27988-97-2)
- 3-((2-Nitro-4-(trifluoromethyl)phenyl)thio)-1H-1,2,4-triazol-5-amine (CAS 261929-10-6)
- Brexpiprazole Impurity 76 HCl (CAS CATO-C4X-113176)
- Fospropofol impurity 6 (CAS CATO-C4X-31516)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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