Azido-PEG4-hydrazide-Boc CAS 1919045-01-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1919045-01-4 |
| Molecular Formula | C16H31N5O7 |
| Molecular Weight | 405.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Azido-PEG4-hydrazide-Boc (CAS 1919045-01-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H31N5O7. Molecular weight: 405.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H31N5O7 |
| Molecular Weight | 405.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1995 |
| Nitrogen Atoms | 5 |
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- 298225-03-3 4-Azido-2,3,5,6-tetrafluoro-N-[3-(trimethoxysilyl)propyl]benzamide N-(3-Trimethoxysilylpropyl)-4-azido-2,3,5,6-tetrafluorobenzamide 90% PFPA-silane (CAS 298225-03-3)
- 4-Azido-2,3,5,6-tetrafluorobenzamidocysteine Methanethiosulfonate (CAS 352000-06-7)
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- 23-Azido-3,6,9,12,15,18,21-heptaoxatricosanal (CAS 1446411-31-9)
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Recommended Standards
- 4-(Bis(4-(1H-imidazol-1-yl)phenyl)amino)benzaldehyde (CAS 1863055-78-0)
- (S)-5-Oxo-5-((1-oxo-3-phenyl-1-(quinolin-6-ylamino)propan-2-yl)amino)pentanoic acid (CAS 80115-54-4)
- N-{3-[4-(5-oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-3-yl)piperidine-1-carbonyl]phenyl}acetamide (CAS 1775375-50-2)
- 2-(Methylthio)-1H-naphtho[1,2-d]imidazole (CAS 40507-62-8)
- 3,4-Dihydro-2(1H)-isoquinolinyl(4,5,6,7-tetra-hydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanone HCl (CAS 1219957-23-9)
- 2-Bromo-6-hydroxy-3-methylbenzaldehyde (CAS 1416373-67-5)
- (S)-Methyl 5-(2,3-bis((benzyloxy)carbonyl)guanidino)-2-((tert-butoxycarbonyl)amino)pentanoate (CAS 899442-96-7)
- N-(4-bromophenyl)-N-(4-chlorobenzyl)-4-nitrobenzamide (CAS 332128-52-6)
- Ethyl (S)-2-(7-hydroxy-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetate (CAS 2227197-48-8)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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