Iodo-PEG3-N3 CAS 936917-36-1
| CAS No. | 936917-36-1 |
| Molecular Formula | C8H16IN3O3 |
| Molecular Weight | 329.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Iodo-PEG3-N3 (CAS 936917-36-1), a certified reference material (molecular formula C8H16IN3O3, MW 329.14 g/mol) for analytical method development and quality control.
Iodo-PEG3-N3 (C8H16IN3O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Iodo-PEG3-N3 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 | C8H16IN3O3 |
| Molecular Weight | 329.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 1016798-13-2 6-Bromo-2-pyridin-4-ylquinoline-4-carboxylic acid 7419AC C15H9BrN2O2 (CAS 1016798-13-2)
- N-Cyclopropyl-N-((1-(2-hydroxyethyl)pyrrolidin-2-yl)methyl)acetamide (CAS 1353984-95-8)
- 1-(4-Chloro-2-nitrophenyl)-3-methylpiperazine hydrochloride (CAS 299912-44-0)
- 3-((4-Fluorobenzyl)oxy)azetidine (CAS 1121620-48-1)
- 8-Ethyl-4-[2-(trifluoromethyl)benzoyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-40-7)
- 2-[(Dimethylamino)methyl]morpholine (CAS 122894-56-8)
- Ethyl 2,4-difluoro-5-methoxybenzoate (CAS 1803729-23-8)
- Atorvastatin impurity 159 (CAS 163217-75-2)
- Boc-N-Me-D-Ile-OH (CAS 267223-87-0)
- N-(2-(1-Hydroxyethyl)phenyl)propionamide (CAS 1156642-43-1)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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