2,3-Diphenyl-1,4-diazaspiro[4.5]Deca-1,3-diene CAS 5396-98-5
| CAS No. | 5396-98-5 |
| Molecular Formula | C20H20N2 |
| Molecular Weight | 288.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Diphenyl-1,4-diazaspiro[4.5]Deca-1,3-diene is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2,3-Diphenyl-1,4-diazaspiro[4.5]Deca-1,3-diene (CAS 5396-98-5), a certified reference material (molecular formula C20H20N2, MW 288.39 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H20N2, 2,3-Diphenyl-1,4-diazaspiro[4.5]Deca-1,3-diene contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.39 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,3-Diphenyl-1,4-diazaspiro[4.5]Deca-1,3-diene 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 | C20H20N2 |
| Molecular Weight | 288.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Diphenyl Standards
- 2-Methyl-4,5-diphenyl-1H-imidazole (CAS 2818-82-8)
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- 1,6-Diphenyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 130925-67-6)
- 3,4-Diphenyl-2H-pyrazolo[3,4-d]pyridazin-7(6H)-one (CAS 181259-34-7)
- 2-(1,3-Diphenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole (CAS 917947-69-4)
- 2,5-Diphenyl-7H-pyrazolo[5,1-b][1,3]oxazin-7-one (CAS 919533-30-5)
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Recommended Standards
- 2-(Benzylthio)-3-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 338779-09-2)
- 2,4,6-Tri(pyrrolidin-1-yl)-1,3,5-triazine (CAS 5794-91-2)
- 2-(1-Benzylpiperidin-4-ylidene)-2-phenylacetonitrile (CAS 6517-69-7)
- 2,5-Dimethyl-4,6-diphenyl-1,2,3,5-tetrahydropyrrolo[3,4-c]pyrrole (CAS 400085-71-4)
- 3-(Chloromethyl)-1-methoxy-4-methylpentane (CAS 1496720-02-5)
- 3-(1H-Imidazol-1-yl)propanal (CAS 74917-06-9)
- 7-Bromo-4-hydrazinylquinoline hydrochloride (CAS 1172413-56-7)
- 4-chloro-6-hydrazinyl-2-(methoxymethyl)pyrimidine (CAS 1461708-82-6)
- 2-(Carboxy(hydroxy)methyl)-7-fluorobenzo[d]oxazole (CAS 1804089-39-1)
- 2-((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)thio)-1-morpholinoethan-1-one (CAS 315710-79-3)
- 1-Methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carbohydrazide (CAS 886360-63-0)
- Methyl 4,4-dimethylpyrrolidine-2-carboxylate hydrochloride (CAS 1822562-91-3)
- N,N-Dimethyl-1-(6-nitro-3-pyridinyl)-4-piperidinamine (CAS 1002317-12-5)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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