6,6-Diphenyl-2,3-dihydroimidazo[2,1-b]oxazol-5(6H)-one CAS 34806-22-9
| CAS No. | 34806-22-9 |
| Molecular Formula | C28H30O16 |
| Molecular Weight | 622.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6,6-Diphenyl-2,3-dihydroimidazo[2,1-b]oxazol-5(6H)-one (CAS 34806-22-9), molecular formula C28H30O16 and molecular weight 622.53 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6,6-Diphenyl-2,3-dihydroimidazo[2,1-b]oxazol-5(6H)-one (C28H30O16) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 622.53 g/mol, it falls into the high-molecular-weight range. 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).
CATO manufactures 6,6-Diphenyl-2,3-dihydroimidazo[2,1-b]oxazol-5(6H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H30O16 |
| Molecular Weight | 622.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
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Recommended Standards
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- DCAF (CAS 3147-15-7)
- 5,5-Dinitro-BAPTA-tetramethyl Ester (CAS 125367-35-3)
- Fluorexon (CAS 1461-15-0)
- 2-(3-Fluorophenyl)thiazolidine (CAS 67086-83-3)
- N-(2,5-Dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 91557-66-3)
- 2,6-Dibromobenzoyl chloride (CAS 59870-37-0)
- 4-Ethoxycyclohexan-1-amine (CAS 4342-49-8)
- 2-Methoxy-4-(trifluoromethyl)phenylboronic Acid (CAS 312936-89-3)
- 2,3-Pyridinedicarboxylic Anhydride (CAS 699-98-9)
- 3-((Diphenoxyphosphoryl)oxy)benzyl butyrate (CAS 161179-36-8)
- 4'-Acetyl-[1,1'-biphenyl]-4-carbaldehyde (CAS 230647-85-5)
- 2-Methanesulfonylcyclopentan-1-one (CAS 89729-97-5)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
Why CATO?
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