799268-59-0 18:0-20:4 PI(4,5)P2 CAS 799268-59-0
| CAS No. | 799268-59-0 |
| Molecular Formula | C47H82O19P3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 799268-59-0 18:0-20:4 PI(4,5)P2.
799268-59-0 18:0-20:4 PI(4,5)P2 (CAS 799268-59-0), molecular formula C47H82O19P3H4N and molecular weight 1062.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C47H82O19P3H4N, 799268-59-0 18:0-20:4 PI(4,5)P2 contains a nitrogen-containing heterocyclic scaffold, 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 1062.12 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).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C47H82O19P3 3*H4N |
| Molecular Weight | 1062.12 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(5-Amino-2-fluorophenyl)-2-phenylacetamide (CAS 865837-16-7)
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- 5-(3-Fluoro-4-methylphenyl)nicotinic acid (CAS 1261946-42-2)
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-5-fluoro-2-methoxybenzenesulfonamide (CAS 1235625-42-9)
- Diphenyliodonium hydrogen sulfate (CAS 49723-69-5)
- Ethyl 6-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 741709-70-6)
- 5-bromo-4-chloro-thiophene-2-carboxylic acid (CAS 123418-69-9)
- 6-Bromo-2-methyloxazolo[5,4-b]pyridine (CAS 116081-18-6)
- 5-Bromo-6-chloropyridine-3-sulfonyl Chloride (CAS 216394-05-7)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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