3,6-Dihydroxy-1,7-dimethoxy-9H-xanthen-9-one CAS 262292-34-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 262292-34-2 |
| Molecular Formula | C15H12O6 |
| Molecular Weight | 288.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Dihydroxy-1,7-dimethoxy-9H-xanthen-9-one (CAS 262292-34-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H12O6. Molecular weight: 288.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H12O6 |
| Molecular Weight | 288.25 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 Dihydroxy Standards
- 1,7-Dihydroxy-2,3-dimethoxy-9H-xanthen-9-one (CAS 78405-33-1)
- 2',4-Dihydroxy-5'-fluoro-3-methoxychalcone (CAS 847-13-2)
- 2,4-Dihydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-benzoic acid methyl ester (CAS 1029773-12-3)
- 3-(2,4-Dihydroxy-6-methoxyphenyl)-1-(4-hydroxyphenyl)propan-1-one (CAS 119425-91-1)
- 1,8-Dihydroxy-3-(methoxy-d3)-6-methyl-9,10-anthracenedione 1,8-Dihydroxy-3-methyl-6-(methoxy-d3)anthraquinone 1215751-27-1 6-(Methoxy-d3)chrysophanic Acid 6-O-Methylemodin-d3 Emodin 3-(Methyl-d3) Ether NSC 251670-d3 Parietin-d3 Physcion-d3 Rheochrysidin-d3 (CAS 1215751-27-1)
- 2-((4,6-Dihydroxy-1,3,5-triazin-2-yl)amino)-4H-benzo[e][1,3]thiazin-4-one (CAS 488090-15-9)
- 9,10-Dihydroxy-3-isobutyl-3,4,6,7-tetrahydro-1H-pyrido[2,1-a]isoquinolin-2(11bH)-one (CAS 89929-27-1)
- 3,14-Dihydroxy 14β-Estra-1,3,5(10)-trien-17-one (CAS 14964-03-5)
Recommended Standards
- 3,3'-Methylenebis(2-hydroxybenzoic acid) (CAS 5578-67-6)
- 5,5-Bis(4-fluorophenyl)imidazolidine-2,4-dione (CAS 70028-85-2)
- 3,3',3''-(Benzene-1,3,5-triyl)triacrylic acid (CAS 41009-88-5)
- 1-(3,4-Dimethylphenyl)-3-(4-fluorophenyl)propan-1-one (CAS 898768-37-1)
- 4-(4-Chloro-2-isopropylphenoxy)piperidinehydrochloride (CAS 1220020-13-2)
- [(2R,8R)-2-fluoro-1,2,3,5,6,7-hexahydropyrrolizin-8-yl]methanol (CAS 2454490-66-3)
- 2-(3-Isopropylphenoxy)aniline (CAS 917246-35-6)
- [2-(piperazin-1-yl)pyridin-3-yl]methanamine (CAS 771580-77-9)
- 8-(Tert-butoxycarbonyl)-3,8-diazabicyclo[3.2.1]Octane-1-carboxylic acid (CAS 2567498-50-2)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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