Bromo-PEG1-C2-azide CAS 1144106-65-9
| CAS No. | 1144106-65-9 |
| Molecular Formula | C4H8BrN3O |
| Molecular Weight | 194.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 194.03 g/mol gives Bromo-PEG1-C2-azide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Bromo-PEG1-C2-azide (CAS 1144106-65-9), a certified reference material (molecular formula C4H8BrN3O, MW 194.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H8BrN3O, Bromo-PEG1-C2-azide contains an amide 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 194.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-PEG1-C2-azide 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 | C4H8BrN3O |
| Molecular Weight | 194.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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- 2,2-Dimethylcyclopropanecarboxylic Acid (CAS 75885-59-5)
- 6'-Amino-3'-ethyl-2-oxo-1-propyl-2'H-spiro[indoline-3,4'-pyrano[2,3-c]pyrazole]-5'-carbonitrile (CAS 939893-64-8)
- 2-(3,3-Difluoroazetidin-1-yl)-5-(trifluoromethyl)pyridine 1707581-24-5 (CAS 1707581-24-5)
- 5-(Hydroxymethyl)-1,2,4-oxadiazole-3-carboxamide (CAS 1185320-27-7)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
Why CATO?
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