Biotin-PEG4-Azide CAS 1309649-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1309649-57-7 |
| Molecular Formula | C20H36N6O6S |
| Molecular Weight | 488.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Biotin-PEG4-Azide (CAS 1309649-57-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H36N6O6S. Molecular weight: 488.60 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H36N6O6S |
| Molecular Weight | 488.60 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Biotin Standards
- Biotin-PEG4-Amide (CAS 1603854-42-7)
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- Biotin-XX-hydrazide, 98% (CAS 211237-33-1)
- Biotin-PEG2-NHS ester (CAS 596820-83-6)
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Recommended Standards
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- Pentabromophenol (CAS 608-71-9)
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- Vildagliptin Impurity 93 (CAS 2444-28-2)
- 2-(3-Amino-1h-pyrazol-1-yl)-N-ethyl-N-methylacetamide (CAS 1183698-45-4)
- 2,2-Dimethyl-propanoic Acid [3-Chloro-2-[[[2-[(triphenylmethyl)amino]-5-thiazolyl]carbonyl]amino]phenyl]methyl Ester (CAS 910298-41-8)
- methyl 3-(1-methyl-1H-pyrazol-4-yl)-3-oxopropanoate (CAS 1516430-94-6)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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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