N-(Azido-PEG2)-N-Boc-PEG3-acid CAS 2086689-01-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2086689-01-0 |
| Molecular Formula | C20H38N4O9 |
| Molecular Weight | 478.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Azido-PEG2)-N-Boc-PEG3-acid (CAS 2086689-01-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H38N4O9. Molecular weight: 478.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H38N4O9 |
| Molecular Weight | 478.54 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.) | 1997 |
| Nitrogen Atoms | 4 |
Related N Standards
- Azido-PEG7-t-butyl ester (CAS 2596867-40-0)
- Azido-PEG6-NHS ester (CAS 2055014-64-5)
- 1-[6-(4-azido-2-nitro-anilino)hexanoyloxy]-2,5-dioxo-pyrrolidine-3-sulfonic acid (CAS 102568-43-4)
- O-(2-Azido-2-deoxy-3,4,6-tri-o-acetyl-beta-d-galactopyranosyl)-trichloroacetimidate (CAS 83025-11-0)
- Azido-PEG8-hydrazide (CAS 2353410-11-2)
- Benzyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside (CAS 342640-42-0)
- Azido-PEG9-amine (CAS 1207714-69-9)
- Azido-PEG10-alcohol (CAS 877239-09-3)
Recommended Standards
- N-(3-Nitrophenyl)-2-{[4-({[(3-nitrophenyl)carbamoyl]methyl}sulfanyl)butyl]sulfanyl}acetamide (CAS 301194-27-4)
- Ivabradine Impurity 18 (CAS 2458312-06-4)
- Ethyl 2-(2-((4-fluorobenzyl)sulfonyl)-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 339277-80-4)
- 2-Ethyl-2-(((16-methylheptadecanoyl)oxy)methyl)propane-1,3-diyl bis(16-methylheptadecanoate) (CAS 68541-50-4)
- 4-Hydroxy-3-phenylbenzoic acid (CAS 92379-11-8)
- (E)-2-methyl-2-(prop-1-en-1-yl)-1,3-dioxolane (CAS 52100-68-2)
- 5-(4-Methylphenyl)-4-phenyl-4h-1,2,4-triazole-3-thiol (CAS 93378-56-4)
- 3-Chloro-7-methoxyisoquinoline (CAS 82117-21-3)
- 2-Cyano-3-(difluoromethoxy)-6-mercaptobenzoic acid (CAS 1807181-12-9)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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