N3-PEG5-aldehyde CAS 2566404-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2566404-73-5 |
| Molecular Formula | C20H30N4O7 |
| Molecular Weight | 438.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N3-PEG5-aldehyde (CAS 2566404-73-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H30N4O7. Molecular weight: 438.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H30N4O7 |
| Molecular Weight | 438.47 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 4 |
Recommended Standards
- N,N’-Bis-(4-phenoxy-phenyl)-malonamide (CAS 565193-14-8)
- Z-D-Gla(OtBu)2-OH (CAS 2044710-50-9)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-hydroxy-7-methoxy-8-(pentyloxy)quinoline-3-carboxamide (CAS 282089-49-0)
- (6-Chloropyridin-3-yl)(4-propoxyphenyl)methanone (CAS 1187169-61-4)
- 2-(3,4-Difluorophenyl)-2-(ethylamino)acetic acid (CAS 1214017-87-4)
- 2-(2,3-Dichloro-4-(4-hydroxythiophene-2-carbonyl)phenoxy)acetic acid (CAS 90966-19-1)
- C.I.Acid black 94 (Technical Grade) (CAS 6358-80-1)
- Indapamide Hemihydrate (CAS 180004-24-4)
- 2-Benzoylthieno[2,3-b]quinoline (CAS 478260-43-4)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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