(R)-1,6,6-Trimethyl-1,2,6,7,8,9-hexahydrophenanthro[1,2-b]furan-10,11-dione CAS 4733-35-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4733-35-1 |
| Molecular Formula | C19H20O3 |
| Molecular Weight | 296.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-1,6,6-Trimethyl-1,2,6,7,8,9-hexahydrophenanthro[1,2-b]furan-10,11-dione (CAS 4733-35-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H20O3. Molecular weight: 296.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H20O3 |
| Molecular Weight | 296.36 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1958 |
Related R Standards
- 1,6,6-Trimethyl-1,2,6,7,8,9-hexahydrophenanthro[1,2-b]furan-10,11-dione (CAS 17545-07-2)
- 4-(2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl)benzamide (CAS 497061-30-0)
- 7,8,8-Trimethyl-1-phenyl-4,5,6,7-tetrahydro-1H-4,7-methanoindazole-3-carboxylic acid (CAS 326021-49-2)
- 2-(2-Oxo-2-(1,2,5-trimethyl-1H-pyrrol-3-yl)ethyl)isoindoline-1,3-dione (CAS 849458-97-5)
- Trimethyl(9-methyl-9H-fluoren-9-yl)germane (CAS 61857-68-9)
- 2,6,6-Trimethyl-1-[4-(propan-2-yl)phenyl]-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 627836-52-6)
- N-(2-(3,4,5-Trimethyl-1H-pyrazol-1-yl)pyrimidin-5-yl)furan-2-carboxamide (CAS 1421483-35-3)
- 4-(2,3,3-Trimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 54136-26-4)
Recommended Standards
- (4-Methoxyphenyl)(4-(piperazin-1-yl)phenyl)methanone (CAS 704873-21-2)
- 1-([1,1'-Biphenyl]-2-yl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 898756-53-1)
- (3-Methoxyphenyl)(4-(piperazin-1-yl)phenyl)methanone (CAS 886506-42-9)
- 3-(2-Chloroethyl)-5,5-diphenylimidazolidine-2,4-dione (CAS 54742-84-6)
- 2-Aminopyridine-3,5-dicarboxylic acid (CAS 89795-70-0)
- 1-(3,4-Difluorophenyl)-2-phenylethanone (CAS 181697-30-3)
- 8-Isopropyl-2-thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one (CAS 1453186-94-1)
- [(4-Ethylphenyl)methyl](propan-2-yl)amine hydrochloride (CAS 1158388-67-0)
- 2-iodo-4-methoxy-benzoic acid (CAS 54435-09-5)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
Why CATO?
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