Benzyl (2-oxo-5,5-diphenyltetrahydrofuran-3-yl)carbamate CAS 65427-46-5
| CAS No. | 65427-46-5 |
| Molecular Formula | C24H21NO4 |
| Molecular Weight | 387.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Benzyl (2-oxo-5,5-diphenyltetrahydrofuran-3-yl)carbamate.
Benzyl (2-oxo-5,5-diphenyltetrahydrofuran-3-yl)carbamate (CAS 65427-46-5), molecular formula C24H21NO4 and molecular weight 387.43 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Benzyl (2-oxo-5,5-diphenyltetrahydrofuran-3-yl)carbamate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 387.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), Benzyl (2-oxo-5,5-diphenyltetrahydrofuran-3-yl)carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C24H21NO4 |
| Molecular Weight | 387.43 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Recommended Standards
- APS-2-79 (CAS 2002381-25-9)
- Benzyl 6-oxo-2,3-diphenylmorpholine-4-carboxylate (CAS 335159-14-3)
- 6-Hydroxy-4-(((2-methoxy-5-methylphenyl)amino)methyl)-7-phenyl-2H-chromen-2-one (CAS 850735-36-3)
- Ethyl (3-([1,1'-biphenyl]-4-yl)-5-amino-1,2-dihydropyrido[3,4-b]pyrazin-7-yl)carbamate (CAS 82586-04-7)
- 2-(Dimethylamino)-1h-1,3-benzodiazole-5-carboxylic acid (CAS 1501006-70-7)
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- tert-butyl 5-(4-methylpiperazin-1-ylsulfonyl)-1H-indole-1-carboxylate (CAS 519148-73-3)
- 2-Chloro-6-(difluoromethyl)-N4-methylpyrimidine-4,5-diamine (CAS 1706458-29-8)
- 2'-Amino-3,3'-diphenyl-[1,1'-binaphthalen]-2-ol (CAS 1242771-09-0)
- 5-(4-Methoxyphenyl)-3-perfluorooctyl-1H-pyrazole (CAS 1029636-52-9)
- 5-Nitro-2-vinylpyridine (CAS 119836-85-0)
- Peptide 434 (CAS CATO-CPTD788434)
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