1,2-Ethanediol, polymer with 2,2'-oxybis[ethanol] and phosphorus oxide (P2O5) CAS 70198-30-0
| CAS No. | 70198-30-0 |
| Molecular Formula | O5P2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula O5P2C4H10O3C2H6O2, 1,2-Ethanediol, polymer with 2,2'-oxybis[ethanol] and phosphorus oxide (P2O5) contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 310.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
1,2-Ethanediol, polymer with 2,2'-oxybis[ethanol] and phosphorus oxide (P2O5) (CAS 70198-30-0) is a high-purity analytical reference standard with the molecular formula O5P2C4H10O3C2H6O2 and a molecular weight of 310.13 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1,2-Ethanediol, polymer with 2,2'-oxybis[ethanol] and phosphorus oxide (P2O5) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | O5P2 C4H10O3 C2H6O2 |
| Molecular Weight | 310.13 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) | -1.0 |
| CAS Registry Year (est.) | 1977 |
Related Ethanediol Standards
- 1,2-Ethanediol Disodium Salt (CAS 10604-71-4)
- 1,2-Ethanediol, 1-[3-(trifluoromethyl)phenyl]- (CAS 324063-50-5)
- 1,2-Ethanediol, 1-(2,5-dimethoxyphenyl)- (CAS 56979-67-0)
- 1,2-Ethanediol, polymer with 2-ethyl-1-hexanol and phosphorus oxide (P2O5) (CAS 68958-23-6)
- 1,2-Ethanediol, 1,1,2,2-tetraphenyl-, polymer with dichlorodimethylsilane (CAS 70624-20-3)
- 1,2-Ethanediol, polymer with ethenyltriethoxysilane and trichloromethylsilane (CAS 72259-87-1)
- 1,2-Ethanediol, polymer with 1,3-diisocyanatomethylbenzene (CAS 9072-91-7)
Recommended Standards
- 4-(4-Methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-amine (CAS 954143-48-7)
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- 4'-((1'S,4'r)-4'-butyl-[1,1'-bi(cyclohexan)]-4-yl)-3,4-difluoro-1,1'-biphenyl (CAS 119990-82-8)
- 5-Bromo-4-methyl-1H-1,2,3-triazole hydrochloride (CAS 1429056-33-6)
- 2-([1,1'-biphenyl]-4-yl)acetonitrile (CAS 31603-77-7)
- 7-Methylpteridine (CAS 936-40-3)
- 2-(2-Bromoethyl)piperidine (CAS 731742-05-5)
- 3-Nitro-5,6-dihydro-4H-pyrrolo-[1,2-b]pyrazole-2-carboxylic acid (CAS 459157-32-5)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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