((3aR,5R,6R,6aR)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate CAS 6612-91-5
| CAS No. | 6612-91-5 |
| Molecular Formula | C15H18O6 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H18O6, ((3aR,5R,6R,6aR)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 294.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
((3aR,5R,6R,6aR)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (CAS 6612-91-5) is a high-purity analytical reference standard with the molecular formula C15H18O6 and a molecular weight of 294.30 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H18O6 |
| Molecular Weight | 294.30 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- (R)-2-(Benzo[d][1,3]dioxol-5-yl)-4-(tert-butoxy)-4-oxobutanoic acid (CAS 1956437-17-4)
- ((3aR,5R,6S,6aR)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (CAS 6022-96-4)
- (-)(rel 3R,3S)-4-methyl-3-phenyl-1H-spiro[benzo[e][1,4]diazepin-3,2-oxirane]-2,5-dione 19553-26-5 (CAS 19553-26-5)
- (2E)-3-[3-(5-methyl-2-furyl)-1-phenyl-1H-pyrazol-4-yl]acrylic acid (CAS 371773-81-8)
- Dimethyl 2,3-dibromosuccinate (CAS 1186-98-7)
- 6-Methoxy-2-(1-methylethoxy)-3-pyridinamine (CAS 1094905-92-6)
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- Sodium 2-chloro-5-fluorobenzoate (CAS 1382106-79-7)
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- n-(2,3-Dimethylphenyl)-2-(piperazin-1-yl)acetamide (CAS 851903-43-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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