2-(6-Oxido-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)-1,4-phenylene bis(4-aminobenzoate) CAS 1316607-14-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1316607-14-3 |
| Molecular Formula | C32H23N2O6P |
| Molecular Weight | 562.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Oxido-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)-1,4-phenylene bis(4-aminobenzoate) (CAS 1316607-14-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H23N2O6P. Molecular weight: 562.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H23N2O6P |
| Molecular Weight | 562.51 g/mol |
| Appearance | Pale yellow to 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) | 22.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- MI-77301 (CAS 1303607-60-4)
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- 3-(4-Phenyloxazol-5-yl)propanoic acid (CAS 89150-04-9)
- 2-Amino-α-1-pentynyl-5-chloro-α-(trifluoromethyl)-benzenemethanol (CAS 1797114-07-8)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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