Triethyl 4-phosphonobutenoate, isomer mixture CAS 10236-14-3
| CAS No. | 10236-14-3 |
| Molecular Formula | C10H19O5P |
| Molecular Weight | 250.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Triethyl 4-phosphonobutenoate, isomer mixture (C10H19O5P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 250.23 g/mol, it falls into the medium-molecular-weight range.
CATO supplies Triethyl 4-phosphonobutenoate, isomer mixture (CAS 10236-14-3), a certified reference material (molecular formula C10H19O5P, MW 250.23 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H19O5P |
| Molecular Weight | 250.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1959 |
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Recommended Standards
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- 1-(2-Fluoro-phenoxymethyl)-1h-pyrazole-3-carboxylic acid hydrazide (CAS 1006488-07-8)
- Ethyl 1-(2-fluorophenyl)-5-hydroxy-1H-pyrazole-3-carboxylate (CAS 1034303-23-5)
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- 3-Amino-6-(aminomethyl)-1,2,4-triazin-5(2H)-one acetate (CAS 1353100-80-7)
- (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-alanine (CAS 197245-15-1)
- 2-Methyl-5,6,7,8-tetrahydroquinolin-5-ol (CAS 109753-75-5)
- 4-Methoxycyclohexylamine (CAS 4342-46-5)
- Diethyl 9H-fluoren-9-yl phosphate (CAS 34881-01-1)
- 5-((4-Aminophenyl)amino)-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 395655-51-3)
- (2R,3S)-Methyl 3-hydroxypiperidine-2-carboxylate (CAS 765251-99-8)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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