Methyl (E)-4-(dimethoxyphosphoryl)but-2-enoate CAS 76566-95-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76566-95-5 |
| Molecular Formula | C7H13O5P |
| Molecular Weight | 208.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (E)-4-(dimethoxyphosphoryl)but-2-enoate (CAS 76566-95-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H13O5P. Molecular weight: 208.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H13O5P |
| Molecular Weight | 208.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1978 |
Recommended Standards
- Dimethyl (2-methyl-5-oxotetrahydrofuran-2-yl)phosphonate (CAS 91675-26-2)
- Methyl 4-(dimethoxyphosphoryl)but-2-enoate (CAS 86120-40-3)
- 7-Fluoro-4-hydroxycinnoline-3-carboxylic acid (CAS 1994-11-2)
- 3-[(Phenylmethoxy)methyl]cyclobutanol (CAS 197167-53-6)
- 5-Bromo-1H-pyrrolo[3,2-b]pyridin-3-amine (CAS 1190311-18-2)
- 7-amino-2-{[(tert-butoxy)carbonyl]amino}heptanoic acid (CAS 1822533-14-1)
- 4-(2-Methylpyridin-4-yl)-1H-imidazol-5-amine (CAS 851262-41-4)
- 2-((Naphthalen-1-ylmethyl)amino)butan-1-ol (CAS 858066-10-1)
- 8-Methylbicyclo[4.2.0]octa-1(6),2,4-trien-7-one (CAS 68913-17-7)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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