Fmoc-Lys(4-methoxytrityl)-OH CAS 159857-60-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 159857-60-0 |
| Molecular Formula | C41H40N2O5 |
| Molecular Weight | 640.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Fmoc-Lys(4-methoxytrityl)-OH (CAS 159857-60-0) pharmaceutical standards reference standard. Molecular formula: C41H40N2O5. Molecular weight: 640.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C41H40N2O5 |
| Molecular Weight | 640.79 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-Asp(OMpe)-Asp(OMpe)-OH (CAS CATO-CPTD788968)
- Fmoc-His(Boc)-OPfp (CAS 109053-20-5)
- Fmoc-3VVD-OH (CAS 863971-44-2)
- Fmoc-D-Alg(Z)2-OH (CAS 2044710-54-3)
- Fmoc-β-Ala-Lys(ivDde)-OH (CAS CATO-CPTD788753)
- Fmoc-Cys(4-methoxytrityl)-OH (CAS 177582-21-7)
- FMoc-l-lys(stea)-oh (CAS 1128181-25-8)
- Fmoc-D-norArg(Pbf)-OH) (CAS 1313054-59-9)
Recommended Standards
- 9-(Dicyclohexylphosphanyl)-9-(3-(4-sulfophenyl)propyl)-9H-fluorene-2-sulfonic acid (CAS 1020540-69-5)
- N-(Boc-PEG4)-NH-PEG4-NH-Boc (CAS 2112737-17-2)
- Difelikefalin Impurity 66 (CAS CATO-C4X-304166)
- (2-(Benzyloxy)-5-(trifluoromethyl)phenyl)boronic acid (CAS 612833-41-7)
- oxolane-3-carbothioamide (CAS 926269-43-4)
- 2-Phenyl-5,6,7,8-tetrahydroindolizine (CAS 142439-15-4)
- 2-((3-(2-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethan-1-amine (CAS 1204296-49-0)
- 1-(3-fluorofuran-2-yl)propan-1-amine (CAS 1824342-09-7)
- 1-(Phenylsulfinyl)piperidine 1-Benzenesulfinylpiperidine 4972-31-0 (CAS 4972-31-0)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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