(E)-4-(Diethoxyphosphoryl)but-2-enoic acid CAS 79563-56-7
| CAS No. | 79563-56-7 |
| Molecular Formula | C8H15O5P |
| Molecular Weight | 222.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (E)-4-(Diethoxyphosphoryl)but-2-enoic acid 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.
(E)-4-(Diethoxyphosphoryl)but-2-enoic acid (CAS 79563-56-7) is a high-purity analytical reference standard with the molecular formula C8H15O5P and a molecular weight of 222.18 g/mol.
Structurally, (E)-4-(Diethoxyphosphoryl)but-2-enoic acid (C8H15O5P) 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 222.18 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H15O5P |
| Molecular Weight | 222.18 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.) | 1979 |
Related E Standards
- Methyl 3-(diethoxyphosphoryl)propanoate (CAS 1112-94-3)
- 2-(Diethoxyphosphoryl)butanoic acid (CAS 117898-77-8)
- Methyl 5-(diethoxyphosphoryl)pentanoate (CAS 117917-78-9)
- 82426-28-6 Ethyl (diethoxyphosphoryl)(2-~13~C)acetate DTXSID80583503 (CAS 82426-28-6)
- 2-(Diethoxyphosphoryl)-2-fluoroacetic acid (CAS 30094-32-7)
- 2-(Diethoxyphosphoryl)-2,2-difluoroacetic Acid (CAS 97480-37-0)
- (Diethoxyphosphoryl)methyl methacrylate (CAS 60161-88-8)
- Ethyl 2-(diethoxyphosphoryl)acrylate (CAS 20345-61-3)
Recommended Standards
- (2E)-3-[5-(trifluoromethyl)thiophen-3-yl]prop-2-enoic acid (CAS 2044946-97-4)
- (R)-3-(1-Aminoethyl)-4-fluoro-5-(trifluoromethyl)aniline (CAS 2230840-61-4)
- (2E)-3-[2-(trifluoromethyl)thiophen-3-yl]prop-2-enoic acid (CAS 1868833-66-2)
- 1-(2-fluoro-4-nitrophenyl)-1H-pyrazol-3-amine (CAS 266327-62-2)
- 4-(((Pyridin-3-ylmethyl)amino)methyl)benzoic acid (CAS 440646-94-6)
- 3-Chloro-4-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1190319-76-6)
- 2-[(4-Carboxyphenyl)methyl]-4-thiazolecarboxylic Acid (CAS 1266962-78-0)
- 2,9-Dimethyl-1,10-phenanthroline-5,6-diamine (CAS 258327-78-5)
- 3-Amino-5-(3-fluoro-2-methylphenyl)benzoic acid (CAS 1261948-82-6)
- N'-(1-((4-chlorophenyl)sulfonyl)piperidine-4-carbonyl)benzenesulfonohydrazide (CAS 477872-89-2)
- (3E)-3-(3,4-Dimethoxyphenyl)-4-[(3,4-dimethylphenyl)amino]but-3-en-2-one (CAS 339017-33-3)
- 2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]malononitrile (CAS 338956-33-5)
- 3-(4-Fluorophenyl)-1-methylpyrrolidine-2,5-dione (CAS 716-02-9)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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