Bromo-PEG7-azide CAS 1056969-61-9
| CAS No. | 1056969-61-9 |
| Molecular Formula | C16H32BrN3O7 |
| Molecular Weight | 458.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Bromo-PEG7-azide (C16H32BrN3O7) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 458.35 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Bromo-PEG7-azide (CAS 1056969-61-9), a certified reference material (molecular formula C16H32BrN3O7, MW 458.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Bromo-PEG7-azide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H32BrN3O7 |
| Molecular Weight | 458.35 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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Recommended Standards
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- Aceclofenac Impurity 14 (CAS CATO-C4X-153114)
- 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane (CAS 1160862-12-3)
- Mizolastine Impurity 10 (CAS 5751-20-2)
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- Riociguat impurity 28 (CAS CATO-C4X-174928)
- N-(6-formylbenzo[d][1,3]dioxol-5-yl)-4-methylbenzenesulfonamide (CAS 886499-11-2)
- 2-Oxa-7-azaspiro[3.5]nonane Hemioxalate (CAS 1429056-28-9)
- Benzyl 1-benzylpiperazine-2-carboxylate (CAS 1253226-48-0)
- Ensifentrine Impurity 4 (CAS 3067475-19-5)
- 2,5-Difluoro-3-formylbenzoic acid (CAS 2167760-60-1)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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