2-(Diphenylphosphoryl)acetic acid CAS 1831-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1831-63-6 |
| Molecular Formula | C14H13O3P |
| Molecular Weight | 260.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Diphenylphosphoryl)acetic acid (CAS 1831-63-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13O3P. Molecular weight: 260.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13O3P |
| Molecular Weight | 260.22 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Diphenylphosphoryl Standards
- 2-(Diphenylphosphoryl)butanal (CAS 85464-09-1)
- N-((Diphenylphosphoryl)methyl)acetamide (CAS 111862-96-5)
- 2-((Diphenylphosphoryl)amino)acetic acid (CAS 62056-86-4)
- 2-(Diphenylphosphoryl)succinonitrile (CAS 922729-84-8)
- 1-(Diphenylphosphoryl)pentan-3-one (CAS 69803-57-2)
- 2-(Diphenylphosphoryl)-3-methylbutanal (CAS 85464-10-4)
- 2-(Diphenylphosphoryl)-N-ethylacetamide (CAS 117107-52-5)
- 2-(Diphenylphosphoryl)-N,N-dimethylacetamide (CAS 405266-23-1)
Recommended Standards
- 7-(2-Fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione (CAS 1713713-91-7)
- methyl 2-nitro-4-sulfamoylbenzoate (CAS 1909319-34-1)
- (2R,3S,4S,5R)-2,4,5,6-Tetrahydroxy-1-oxohexan-3-yl hydrogen sulfate (CAS 17112-77-5)
- Methyl Isochenodeoxycholic Acid Ester (CAS 28050-38-6)
- Diphenyl-7h-[1,2,4]triazolo[4,3-b][1,2,4]triazole-3-thiol (CAS 374088-62-7)
- 3-(2-Bromo-4-nitrophenyl)propanenitrile (CAS 1249181-26-7)
- 2-Bromo-4-chloro-6-fluorobenzoyl chloride (CAS 1805575-89-6)
- N-Benzyl-N-phenylaniline (CAS 606-87-1)
- 2-(3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-2-oxopyridin-1(2H)-yl)acetic acid (CAS 1708080-24-3)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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