4-(Furan-3-yl)-3,8-dihydroxy-1-methoxy-9H-thioxanthen-9-one CAS 55334-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55334-14-0 |
| Molecular Formula | C18H12O6 |
| Molecular Weight | 324.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Furan-3-yl)-3,8-dihydroxy-1-methoxy-9H-thioxanthen-9-one (CAS 55334-14-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12O6. Molecular weight: 324.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12O6 |
| Molecular Weight | 324.28 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Furan Standards
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- N-(furan-2-ylmethyl)-4-(3-methoxybenzoyl)-1H-pyrrole-2-carboxamide (CAS 478078-79-4)
- N-(furan-2-ylmethyl)-4-(4-methoxybenzoyl)-1H-pyrrole-2-carboxamide (CAS 478259-29-9)
- N-(furan-2-ylmethyl)-7-hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxamide (CAS 376377-64-9)
- 1-(4-(Furan-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1006323-21-2)
- (5-(Furan-2-yl)-1H-pyrazol-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone (CAS 1257660-31-3)
- 5-(Furan-2-yl)-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8(9H)-one (CAS 373377-66-3)
Recommended Standards
- 4-(Bromomethyl)-2-(4-(tert-butyl)phenyl)-5-methylthiazole (CAS 329977-12-0)
- 5-((4-Carboxy-2-methylphenyl)ethynyl)isophthalic acid (CAS 2007142-71-2)
- 4-(4-Fluorophenoxy)-1-(4-fluorophenyl)-1h-pyrazolo[3,4-d]pyrimidine (CAS 893966-93-3)
- 2-(Difluoromethyl)-4,5-difluoropyridin-3-ol (CAS 1804453-95-9)
- Bis(isocyanocyclohexane)gold(1+) (CAS 49866-97-9)
- Quinoline-6-sulfonamide (CAS 89770-31-0)
- 4-(Imidazo[1,2-a]pyridin-2-yl)butan-2-one (CAS 1494739-25-1)
- N3 (CAS 2640657-07-2)
- 3-(Prop-2-en-1-yl)phenylboronic acid (CAS 2246556-65-8)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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