Sodium (pyridin-2-ylmethylene)bis(4,1-phenylene) bis(phosphate) CAS 36175-05-0
| CAS No. | 36175-05-0 |
| Molecular Formula | C18H13NO8P2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium (pyridin-2-ylmethylene)bis(4,1-phenylene) bis(phosphate) (C18H13NO8P2Na) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Sodium (pyridin-2-ylmethylene)bis(4,1-phenylene) bis(phosphate) (CAS 36175-05-0), a certified reference material (molecular formula C18H13NO8P2Na, MW 456.24 g/mol) for analytical method development and quality control.
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), Sodium (pyridin-2-ylmethylene)bis(4,1-phenylene) bis(phosphate) 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 | C18H13NO8P2 4*Na |
| Molecular Weight | 456.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
Related Sodium Standards
- 3-[(E)-2-(Pyridin-3-yl)ethenyl]-1,2-dihydroquinoxalin-2-one (CAS 1000169-10-7)
- 2-(pyridin-2-ylsulfanyl)acetic acid (CAS 10002-29-6)
- 4-(Pyridin-3-yloxy)benzenesulfonic acid (CAS 1000340-09-9)
- 2-(2-Oxo-2-(pyridin-4-yl)ethylidene)thiazolidin-4-one (CAS 1000932-15-9)
- 2-[2-oxo-2-(pyridin-3-yl)ethylidene]-1,3-thiazolidin-4-one (CAS 1000932-62-6)
- N-(pyridin-3-ylmethyl)sulfamide (CAS 1000933-31-2)
- Ethyl 1-(2-pyridin-2-ylethyl)piperidine-4-carboxylate (CAS 1000941-29-6)
- 1-Methyl-4-(pyridin-2-ylmethyl)piperazine (CAS 100158-57-4)
Recommended Standards
- 2-(Piperidin-1-ylsulfonyl)acetic acid (CAS 78374-12-6)
- Bicuculline Methiodide (CAS 55950-07-7)
- Erythromycin Phosphate (CAS 4501-00-2)
- 2-Imino-4-propyl-2,3-dihydrothiazole-5-carboxylic acid (CAS 1267166-48-2)
- tert-Butyl((5-iodopentyl)oxy)diphenylsilane (CAS 164025-54-1)
- Bisphenol A Impurity 10 (CAS 79371-66-7)
- CAS 508172-19-8 (CAS 508172-19-8)
- 2-(((Allyloxy)carbonyl)amino)-2-methylpropanoic acid (CAS 120821-24-1)
- (R)-1-(3-fluoro-2-(trifluoromethyl)phenyl)-2-methoxyethan-1-amine (CAS 1270179-26-4)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
Why CATO?
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