Azido-PEG4-Val-Cit-PAB-MMAE CAS 1869126-64-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1869126-64-6 |
| Molecular Formula | C69H113N13O17 |
| Molecular Weight | 1396.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Azido-PEG4-Val-Cit-PAB-MMAE (CAS 1869126-64-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C69H113N13O17. Molecular weight: 1396.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C69H113N13O17 |
| Molecular Weight | 1396.71 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 13 |
Recommended Standards
- 2,4,5,6-Tetrakis(3,6-diphenyl-9H-carbazol-9-yl)isophthalonitrile (CAS 1469705-37-0)
- Ampicillin Impurity 56 (CAS CATO-C4X-144356)
- 4,4',4'',4'''-((1E,1'E,1''E,1'''E)-Benzene-1,2,4,5-tetrayltetrakis(ethene-2,1-diyl))tetrakis(N,N-bis(4-methoxyphenyl)aniline) (CAS 1228275-23-7)
- 2-(((3-Methyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)methyl)thio)acetic acid (CAS 959042-28-5)
- Fluorescent red 610 (CAS 482379-37-3)
- (E)-ETHYL 3-(1-TRITYL-1H-IMIDAZOL-4-YL)ACRYLATE (CAS 111157-50-7)
- 2-Amino-N-(1-isopropyl-1H-pyrazol-5-yl)acetamide (CAS 1251243-56-7)
- tert-Butyl 4-(2-amino-2-oxoethyl)piperidine-1-carboxylate (CAS 782493-57-6)
- 2,6-Dichloro-4-fluorobenzyl chloride (CAS 1803725-08-7)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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