tetraethyl (4,4'-diamino-[1,1'-biphenyl]-3,3'-diyl)bis(phosphonate) CAS CATO-C3D-262415
| CAS No. | CATO-C3D-262415 |
| Molecular Formula | C20H30N2O6P2 |
| Molecular Weight | 456.41 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.
CATO supplies tetraethyl (4,4'-diamino-[1,1'-biphenyl]-3,3'-diyl)bis(phosphonate) (CAS CATO-C3D-262415), a certified reference material (molecular formula C20H30N2O6P2, MW 456.41 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H30N2O6P2, tetraethyl (4,4'-diamino-[1,1'-biphenyl]-3,3'-diyl)bis(phosphonate) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 456.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), tetraethyl (4,4'-diamino-[1,1'-biphenyl]-3,3'-diyl)bis(phosphonate) 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 | C20H30N2O6P2 |
| Molecular Weight | 456.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related tetraethyl Standards
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Recommended Standards
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- Gemcitabine Impurity 10 (CAS 122111-11-9)
- Ethyl 3-({[3-(trifluoromethyl)phenyl]carbamoyl}methoxy)pyrido[1,2-a]indole-10-carboxylate (CAS 478081-18-4)
- Gemcitabine Impurity 4 (CAS 134877-43-3)
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- Methyl 4-(hydroxymethyl)-3-methylbenzoate (CAS 24078-25-9)
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- 2-Bromo-N-(3-(methylthio)phenyl)propanamide (CAS 936819-23-7)
- 3-[5-cyclopropyl-7-(difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018052-21-5)
- tert-Butyl (1-amino-1-(naphthalen-2-yl)propan-2-yl)carbamate (CAS 2024284-20-4)
- 2,6-Dibromo-4-methyl-3-nitropyridine (CAS 593671-26-2)
- Anxiety Peptide (CAS 95237-86-8)
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