5,5-Diphenylhydantoin Sodium Salt CAS 630-93-3
| CAS No. | 630-93-3 |
| Molecular Formula | C15H11N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5,5-Diphenylhydantoin Sodium Salt is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5,5-Diphenylhydantoin Sodium Salt (CAS 630-93-3), a certified reference material (molecular formula C15H11N2O2Na, MW 274.25 g/mol) for analytical method development and quality control.
Structurally, 5,5-Diphenylhydantoin Sodium Salt (C15H11N2O2Na) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 274.25 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures 5,5-Diphenylhydantoin Sodium Salt 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 | C15H11N2O2 Na |
| Molecular Weight | 274.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Diphenylhydantoin Standards
Recommended Standards
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- (4-(4-Bromophenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(phenyl)methanone (CAS 1114652-41-3)
- 3-Bromo-5-chloro-2-(trifluoromethyl)pyridine (CAS 823222-22-6)
- N-(Furan-2-ylmethyl)-5-methoxybenzo[d]thiazol-2-amine (CAS 1286726-54-2)
- 4-Methoxy-N-(2-methoxyphenethyl)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide (CAS 941899-88-3)
- (2E)-3-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-N-(2,4-dichlorophenyl)but-2-enamide (CAS 338748-87-1)
- 1-Oxo-1,2-dihydroisoquinoline-6-carbaldehyde (CAS 1150618-26-0)
- N-(2-Amino-5-chloro-4-fluoro-phenyl)-acetamide (CAS 218456-61-2)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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