Azide-PEG12-Tos CAS 1821464-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1821464-56-5 |
| Molecular Formula | C31H55N3O14S |
| Molecular Weight | 725.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Azide-PEG12-Tos (CAS 1821464-56-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C31H55N3O14S. Molecular weight: 725.85 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C31H55N3O14S |
| Molecular Weight | 725.85 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.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Azide Standards
- Azide-PEG12-alcohol (CAS 1821464-55-4)
- Azide-dPEG<SUP>®</SUP><SUB>8</SUB>-NHS ester (CAS 1204834-00-3)
- Azide-PEG1-Val-Cit-PABC-OH (CAS 2055041-40-0)
- Azide-PEG7-Tos (CAS 1418561-41-7)
- Azide-PEG3-L-alanine-Fmoc (CAS 2054345-69-4)
- Azide-PEG3-Sulfone-PEG3-azide (CAS 2055024-45-6)
- Azide-PEG6-Tos (CAS 906007-10-1)
- Cy5.5-Azide (CAS 1955527-41-9)
Recommended Standards
- E-7386 (CAS 1799824-08-0)
- Trityl-PEG10-azide (CAS 877239-08-2)
- Fmoc-Pro-Pro-Pro-Pro-Pro-OH (CAS 454693-94-8)
- 1-(2,4-Dimethylphenyl)-1H-pyrrole-2-carbaldehyde (CAS 37560-47-7)
- Ethyl 3-amino-2-(4-bromobenzoyl)-1H-indole-1-carboxylate (CAS 269075-62-9)
- N-(2-chloro-5-(trifluoromethyl)phenyl)-2-(4-(3-chlorophenyl)piperazin-1-yl)acetamide (CAS 329779-26-2)
- tert-Butyl 3-(pyridin-3-ylmethyl)piperazine-1-carboxylate (CAS 886778-88-7)
- tert-butyl N-tert-butoxycarbonyl-N-[4-(hydroxymethyl)-2-pyridyl]carbamate (CAS 2250410-78-5)
- Bis-Tos-(2-hydroxyethyl disulfide) (CAS 69981-39-1)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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