N6-Fmoc-D-lysine CAS 212140-39-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 212140-39-1 |
| Molecular Formula | C21H24N2O4 |
| Molecular Weight | 368.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N6-Fmoc-D-lysine (CAS 212140-39-1) pharmaceutical standards reference standard. Molecular formula: C21H24N2O4. Molecular weight: 368.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H24N2O4 |
| Molecular Weight | 368.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 2 |
Related N Standards
- Fmoc-N-(4-aminobutyl)-glycine hydrochloride (CAS 908117-93-1)
- Nε-Fmoc-L-lysine (CAS 84624-28-2)
- 286460-77-3 Fmoc-Asp-OH-1-13C L-Aspartic acid-1-13C, N-Fmoc derivative N-(9-Fluorenylmethoxycarbonyl)-L-aspartic acid-1-13C (CAS 286460-77-3)
- 286460-78-4 Fmoc-Asp-OH-2-13C L-Aspartic-2-13C acid, N-Fmoc dervative N-(9-Fluorenylmethoxycarbonyl)-L-aspartic-2-13C acid (CAS 286460-78-4)
- 287484-33-7 Fmoc-Asp-OH-15N L-Aspartic-15N acid, N-Fmoc derivative N-(9-Fluorenylmethoxycarbonyl)-L-aspartic-15N acid (CAS 287484-33-7)
- Fmoc-Lys-OH (CAS 105047-45-8)
- Fmoc-L-2-amino-3-guanidinopropionic acid (CAS 1217839-93-4)
- Fmoc-Glu-NH? (CAS 288149-55-3)
Recommended Standards
- N1,N2-Bis(naphthalen-1-ylmethyl)oxalamide (CAS 2281918-10-1)
- N-Benzhydryl-2-(1-oxoisoquinolin-2(1H)-yl)acetamide (CAS 853319-79-6)
- N-(5-((2-Oxo-2-(((tetrahydrofuran-2-yl)methyl)amino)ethyl)thio)-1,3,4-thiadiazol-2-yl)furan-2-carboxamide (CAS 868976-80-1)
- 4-Fluoro-2-(methylamino)benzoic acid (CAS 128992-62-1)
- 3,4-dibromo-4-(4-chlorophenyl)-2-butanone (CAS 343375-52-0)
- Methyl 5-fluoro-4-hydroxy-2-methoxybenzoate (CAS 181269-73-8)
- 2-Bromo-1-(4-bromo-5-methoxythiophen-2-yl)ethan-1-one (CAS 882748-05-2)
- 1-(3-(Ethylthio)propyl)-1h-pyrazol-3-amine (CAS 1340195-30-3)
- 7,7-Difluorobicyclo[4.1.0]Heptane-1-carboxylic acid (CAS 2248351-67-7)
- 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