Azide-PEG5-Tos CAS 236754-49-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 236754-49-7 |
| Molecular Formula | C17H27N3O7S |
| Molecular Weight | 417.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Azide-PEG5-Tos (CAS 236754-49-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H27N3O7S. Molecular weight: 417.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H27N3O7S |
| Molecular Weight | 417.48 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.) | 2024 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Azide Standards
- Azide-PEG3-Desthiobiotin (CAS 1426828-06-9)
- Azide-C2-SS-C2-biotin (CAS 1620523-64-9)
- Azide-PEG5-Boc (CAS 1415800-41-7)
- Azide-PEG6-Tos (CAS 906007-10-1)
- Azide-PEG4-Tos (CAS 168640-82-2)
- Azide-PEG3-Sulfone-PEG3-azide (CAS 2055024-45-6)
- Azide-PEG3-L-alanine-Fmoc (CAS 2054345-69-4)
- Azide-PEG7-Tos (CAS 1418561-41-7)
Recommended Standards
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- 5-((2H-Chromen-3-yl)methylene)-2-(4-propoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 606962-49-6)
- n-Methylpent-4-yn-2-amine (CAS 95064-92-9)
- Neopentylhydrazine (CAS 66557-70-8)
- 2-[(3R)-tetrahydrofuran-3-yl]propan-2-amine (CAS 2306247-81-2)
- 3-Nitrophenylacetylene (CAS 3034-94-4)
- 1-Phenylhex-5-en-1-amine (CAS 110775-38-7)
- 6-Benzyl-2-(4-(dimethylamino)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1215792-79-2)
- Acetyl decapeptide-3 (CAS 935288-50-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com