Bromo-PEG3-C2-phosphonic acid CAS 1148026-99-6
| CAS No. | 1148026-99-6 |
| Molecular Formula | C8H18BrO6P |
| Molecular Weight | 321.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Bromo-PEG3-C2-phosphonic acid is closely related to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Bromo-PEG3-C2-phosphonic acid (CAS 1148026-99-6), a certified reference material (molecular formula C8H18BrO6P, MW 321.10 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H18BrO6P, Bromo-PEG3-C2-phosphonic acid contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 321.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Bromo-PEG3-C2-phosphonic acid 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 | C8H18BrO6P |
| Molecular Weight | 321.10 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
Related Bromo Standards
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- 4-Bromo-1-(4-methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 918339-63-6)
- 2-Bromo-4-(3,3-difluoropiperidin-1-yl)nitrobenzene 1707357-98-9 (CAS 1707357-98-9)
- 2-Bromo-4-(4,4-difluoropiperidin-1-yl)nitrobenzene (CAS 1707365-44-3)
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Recommended Standards
- 5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile (CAS 120068-79-3)
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- Palladium(2+),N'-[pyridin-2-ylmethylideneamino]carbamimidothioate,chloride (CAS 218617-23-3)
- 5-Iodo-3-phenylbenzo[c]isoxazole (CAS 100675-76-1)
- Olaparib Impurity 64 (CAS 155295-47-9)
- 3-ethyl-4-methyl-4H-1,2,4-triazole (CAS 1034197-72-2)
- 6-((E)-2-(3-((E)-2-Methoxy-4-(pyridin-2-ylmethoxy)styryl)-1H-pyrazol-5-yl)vinyl)-1H-indole (CAS 1402727-29-0)
- 6-Methoxy-5-(4-methoxyphenoxy)-8-nitroquinoline (CAS 5452-59-5)
- 4-Chloro-2-methylbenzene-1-sulfonyl fluoride (CAS 25300-27-0)
- 3-(acetylamino)-3-(4-chlorophenyl)propanoic acid (CAS 197785-38-9)
- 2-(4-Benzoylphenyl)-2-(2,4-dichlorophenyl)acetamide (CAS 338965-57-4)
- Potassium [2,2'-biquinoline]-4,4'-dicarboxylate hydrate (CAS 1268237-71-3)
- N-Butyl-N'-2,2,2-trifluoroethyl ethylenediamine (CAS 886503-62-4)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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