PEG4-phosphonic acid CAS 750541-89-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 750541-89-0 |
| Molecular Formula | C9H21O7P |
| Molecular Weight | 272.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity PEG4-phosphonic acid (CAS 750541-89-0) pharmaceutical standards reference standard. Molecular formula: C9H21O7P. Molecular weight: 272.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H21O7P |
| Molecular Weight | 272.23 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) | -0.5 |
| CAS Registry Year (est.) | 1986 |
Related PEG Standards
- 1024-34-6 Phosphonic acid, phenyl-, dibutyl ester 4-16-00-01069 (Beilstein Handbook Reference) BRN 2942181 Dibutoxyphenylphosphine oxide Dibutyl phenylphosphonate NSC 62230 (CAS 1024-34-6)
- 4671-75-4 Phosphonic acid, tetradecyl- Tetradecylphosphonic acid Phosphonic acid, P-tetradecyl- 4-04-00-03566 (Beilstein Handbook Reference) BRN 1784271 EINECS 225-118-1 Tetradecanephosphonic acid 1-Tetradecanephosphonic acid Tetradecyl phosphonic acid (CAS 4671-75-4)
- Phosphonic Acid Mono[[(2R,5S)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolan-2-yl]methyl] Ester (CAS 1128100-81-1)
- 3450-63-3 Phosphonic acid, (2-oxohexyl)-, diethyl ester DTXSID40450525 (CAS 3450-63-3)
- 312-05-0 Phosphonic acid, P-(2-fluorophenyl)-, diethyl ester (CAS 312-05-0)
- 7450-59-1 Phosphonic acid, 1,12-dodecanediylbis- Phosphonic acid, P,P'-1,12-dodecanediylbis- (CAS 7450-59-1)
- Phosphonic Acid, P-cyclohexyl-, dimethyl ester (CAS 1641-61-8)
- Phosphonic acid, P-phenyl-, diisooctyl ester (CAS 49637-59-4)
Recommended Standards
- N-(3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-8-yl)isobutyramide (CAS 478066-14-7)
- Phenyl 2-(diethoxyphosphoryl)acetate (CAS 3699-64-7)
- Dimethyl (2-oxo-3-(m-tolyloxy)propyl)phosphonate (CAS 40666-12-4)
- (3-(2,4-Dichlorophenyl)-1-(o-tolyl)-1H-pyrazol-4-yl)methanol (CAS 618441-84-2)
- 9-Benzyl-1,6-diphenyl-9-azadispiro[2.1.2^{5}.3^{3}]decan-4-one (CAS 477768-10-8)
- (4-amino-1-bicyclo[2.1.1]hexanyl)methanol;hydrochloride (CAS 2514950-12-8)
- 1-Methoxy-3,5-dimethyl-2-nitrobenzene (CAS 18102-38-0)
- 2-((6,8-Dichloroquinazolin-4-yl)amino)propanoic acid (CAS 1008068-82-3)
- Go 6983 (CAS 133053-19-7)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com