8,11-Dimethoxy-10H-[1,3]dioxolo[4,5-b]xanthen-10-one CAS 145523-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145523-71-3 |
| Molecular Formula | C16H12O6 |
| Molecular Weight | 300.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8,11-Dimethoxy-10H-[1,3]dioxolo[4,5-b]xanthen-10-one (CAS 145523-71-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12O6. Molecular weight: 300.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12O6 |
| Molecular Weight | 300.26 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
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- 4,6-Dimethoxy-2-(4-methoxyphenyl)benzofuran-3(2H)-one (CAS 117828-33-8)
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- 7’,8’-Dimethoxy-5’H-spiro[piperidine-4,4’-pyrrolo[1,2-a]quinoxaline] (CAS 1242410-86-1)
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Recommended Standards
- 5-(2,5-dioxooxolan-3-yl)-3a,4,5,9b-tetrahydrobenzo[e][2]benzofuran-1,3-dione (CAS 13912-65-7)
- 5-acetoxymethyl-2-deoxyuridine (CAS 148380-55-6)
- 8-(2,6-Difluoro-4-nitrophenyl)-1,4-dioxa-8-azaspiro[4.5]decane (CAS 1332356-41-8)
- 4-[(1-Boc-4-piperidyl)oxy]aniline (CAS 138227-63-1)
- (6R,7S)-1,4-oxazocane-6,7-diol (CAS 2010093-30-6)
- 2-{[(tert-butoxy)carbonyl]amino}cycloheptane-1-carboxylic acid (CAS 885954-07-4)
- 5-(Phenylsulfonyl)pyrimidin-2-amine (CAS 130954-22-2)
- Methyl 5-methyl-4,5-dihydrofuran-2-carboxylate (CAS 91292-88-5)
- Ethyl 5,6-dihydro-4H-pyrrolo[3,4-d]oxazole-2-carboxylate (CAS 1422344-29-3)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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 13829788188 / jacky.chen@cato-chem.com