PEG2-bis(phosphonic acid diethyl ester) CAS 500347-73-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500347-73-9 |
| Molecular Formula | C12H28O9P2 |
| Molecular Weight | 378.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity PEG2-bis(phosphonic acid diethyl ester) (CAS 500347-73-9) pharmaceutical standards reference standard. Molecular formula: C12H28O9P2. Molecular weight: 378.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H28O9P2 |
| Molecular Weight | 378.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1984 |
Recommended Standards
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- 6-((4-Bromobenzyl)thio)-9-propyl-9H-purin-2-amine (CAS 93946-38-4)
- 1-Cyclopentene-1-carbaldehyde (CAS 6140-65-4)
- 3,5-Diiodo Thyroaldehyde (CAS 2828-49-1)
- Levetiracetam-d6 (CAS 1133229-29-4)
- 1-(2-(P-tolyl)-2H-pyrazolo[4,3-d]pyrimidin-7-yl)piperidine-4-carboxylic acid (CAS 1170135-79-1)
- 5-Bromo-2-chloro-N,N-dimethylpyrimidin-4-amine (CAS 57054-86-1)
- 2-(2-Methylbenzyl)-malonic acid 2-(2-methylbenzyl)malonic acid 78606-96-9 (CAS 78606-96-9)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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