PhosphoricaciddibenzylesteR,Sodium-salt CAS 97174-13-5
| CAS No. | 97174-13-5 |
| Molecular Formula | C14H14O4P |
| 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 300.23 g/mol gives PhosphoricaciddibenzylesteR,Sodium-salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
PhosphoricaciddibenzylesteR,Sodium-salt (CAS 97174-13-5), molecular formula C14H14O4PNa and molecular weight 300.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, PhosphoricaciddibenzylesteR,Sodium-salt (C14H14O4PNa) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 300.23 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), PhosphoricaciddibenzylesteR,Sodium-salt 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 | C14H14O4P Na |
| Molecular Weight | 300.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Recommended Standards
- Poly(9,9-dioctyl-9H-fluorene-2,7-diyl) (CAS 195456-48-5)
- 2-Chloro-1-Ethoxymethylimidazole (CAS 850429-55-9)
- tert-Butyl 3-(2,6-difluoro-3-methylphenyl)-3-hydroxyazetidine-1-carboxylate (CAS 1551509-92-2)
- (1R,2S)-2-(4-bromophenyl)cyclopropan-1-amine (CAS 1123629-10-6)
- Bronze Red (CAS 3789-75-1)
- N-methyl-5-nitro-2-(pyridin-4-yl)pyrimidin-4-amine (CAS 338394-37-9)
- Dimethyl 2-(3-fluoro-2-nitrophenyl)propanedioate (CAS 872141-24-7)
- 4-Amino-N-isobutyl-5-(pyrrolidine-1-carbonyl)isothiazole-3-carboxamide (CAS 1326925-80-7)
- 5-(4-Chlorophenyl)-2-hydroxynicotinic acid (CAS 76053-38-8)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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