花青5亚磷酰胺 CAS 351186-76-0
| CAS No. | 351186-76-0 |
| Molecular Formula | C60H72N4O4P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 979.68 g/mol gives 花青5亚磷酰胺 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
花青5亚磷酰胺 (CAS 351186-76-0) is a high-purity analytical reference standard with the molecular formula C60H72N4O4PCl and a molecular weight of 979.68 g/mol.
Based on its molecular formula C60H72N4O4PCl, 花青5亚磷酰胺 contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 979.68 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).
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 | C60H72N4O4P Cl |
| Molecular Weight | 979.68 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 26.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
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- 2-Chloro-5-(4-nitrophenyl)-1,3,4-thiadiazole (CAS 19430-32-1)
- 5-Chloro-3-phenylbenzofuran-2-carboxamide (CAS 26965-48-0)
- Ethyl 2-(3-chloro-2-fluorophenyl)-2,2-difluoroacetate (CAS 1215205-78-9)
- 2-((3,5-Dichlorophenyl)amino)-1,3-thiazole-4-carboxylic acid (CAS 1176121-33-7)
- Acid-PEG9-NHS ester (CAS 1895916-27-4)
- 8-Fluoro-4-hydroxyquinoline (CAS 63010-71-9)
- 4-(Aminomethyl)-5-cyano-2-(difluoromethyl)benzene-1-sulfonyl chloride (CAS 1807172-19-5)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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