Azido-PEG3-S-PEG4-propargyl CAS 2055041-24-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2055041-24-0 |
| Molecular Formula | C19H35N3O7S |
| Molecular Weight | 449.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Azido-PEG3-S-PEG4-propargyl (CAS 2055041-24-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H35N3O7S. Molecular weight: 449.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H35N3O7S |
| Molecular Weight | 449.56 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (S)-5-(tert-Butyl)-3-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)-2,3-dihydro-1,3,4-thiadiazole-2-carboxylic acid (CAS 109683-61-6)
- Lafutidine Impurity 4 (CAS 1348637-58-0)
- Palbociclib Impurity 22 (CAS 1376615-91-6)
- 2,2,4-Trimethyl-7-(trifluoromethyl)-1,2-dihydroquinoline (CAS 1242835-50-2)
- 2-(Ethyl(3-methoxybenzyl)amino)acetic acid (CAS 1181451-44-4)
- Moexipril Acyl Glucuronide (CAS 1260613-88-4)
- (1-(Pyridin-2-ylmethyl)piperidin-3-yl)methanol dihydrochloride (CAS 1332531-03-9)
- 2-Amino-5-(3-bromophenyl)furan-3-carbonitrile (CAS 1261268-89-6)
- 2-Butoxyethanamine hydrochloride (CAS 1071689-57-0)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
Why CATO?
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