2-(Bis(hydroxymethyl)phosphoryl)-1-phenylethanone CAS 21088-72-2
| CAS No. | 21088-72-2 |
| Molecular Formula | C10H13O4P |
| Molecular Weight | 228.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(Bis(hydroxymethyl)phosphoryl)-1-phenylethanone (C10H13O4P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 228.18 g/mol, it falls into the medium-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.
2-(Bis(hydroxymethyl)phosphoryl)-1-phenylethanone (CAS 21088-72-2), molecular formula C10H13O4P and molecular weight 228.18 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(Bis(hydroxymethyl)phosphoryl)-1-phenylethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H13O4P |
| Molecular Weight | 228.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Bis Standards
- 2-(Hydroxymethyl)benzo[d]oxazole-4-sulfonamide (CAS 1803887-34-4)
- 2-(Hydroxymethyl)benzo[d]oxazole-5-sulfonamide (CAS 1804086-34-7)
- 2-(Hydroxymethyl)benzo[d]oxazole-6-sulfonamide (CAS 1804186-76-2)
- 2-(Hydroxymethyl)benzo[d]oxazole-7-sulfonamide (CAS 1804203-67-5)
- 4-(Hydroxymethyl)benzo[d]oxazole-2-sulfonamide (CAS 1806307-61-8)
- 1-(5-(Hydroxymethyl)furan-2-yl)-3-phenylprop-2-en-1-one (CAS 132391-04-9)
- 3'-(Hydroxymethyl)biphenyl-3-carboxylic acid (CAS 176212-48-9)
- 2'-(Hydroxymethyl)biphenyl-3-carboxylic acid (CAS 773872-29-0)
Recommended Standards
- 1,3-Dioxo-1,3-dihydroisobenzofuran-4-sulfonic acid (CAS 28181-92-2)
- 2-Fluoro-N-methoxy-N-methyl-4-nitrobenzamide (CAS 774239-17-7)
- (S)-3-Fluoro-4-nitrophenylalanine, 97% (CAS 758671-33-9)
- 2-Fluoro-N-methoxy-N-methyl-5-nitrobenzamide (CAS 947149-85-1)
- Methyl 5-bromo-4-cyanonicotinate (CAS 1805104-26-0)
- Tert-butyl 3-(2-aminoethyl)-3-ethoxyazetidine-1-carboxylate (CAS 2306264-79-7)
- 5-(2-Chlorophenyl)-N-(2,4-difluorophenyl)furan-2-carboxamide (CAS 853331-40-5)
- 4-(4-Chlorophenyl)-2-methyloxazol-5(2H)-one (CAS 34278-81-4)
- Drotaverin Impurity 79 (CAS CATO-C4X-243579)
- 2-(4-(Tert-butoxycarbonyl)-1,4-diazepan-1-yl)-2-(p-tolyl)acetic acid (CAS 885275-67-2)
- 4-Fluorobenzenecarbaldehyde N-(3-oxo-3,4-dihydro-2-quinoxalinyl)hydrazone (CAS 129227-27-6)
- 3-Bromo-1-ethyl-5-(pyrimidin-4-yl)pyridin-2(1H)-one (CAS 89996-06-5)
- 2-(4-(Pyrrolidin-1-yl)piperidin-1-yl)-6-(trifluoromethyl)pyrimidine-4-carboxylic acid (CAS 1201593-19-2)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com