Fmoc-Lys(Z)-OH CAS 86060-82-4
| CAS No. | 86060-82-4 |
| Molecular Formula | C29H30N2O6 |
| Molecular Weight | 502.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Fmoc-Lys(Z)-OH is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Fmoc-Lys(Z)-OH (CAS 86060-82-4), a certified reference material (molecular formula C29H30N2O6, MW 502.56 g/mol) for analytical method development and quality control.
The molecular framework of Fmoc-Lys(Z)-OH (C29H30N2O6) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C29H30N2O6 |
| Molecular Weight | 502.56 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-Cit-PAB-OH (CAS 870487-04-0)
- Fmoc-L-Phe(3-NHBoc)-OH (CAS 273221-84-4)
- Fmoc-D-Lys(Z)-OH (CAS 110990-07-3)
- Fmoc-p-amino-D-Phe(Boc)-OH (CAS 214750-77-3)
- Fmoc-p-amino-Phe(Boc)-OH (CAS 174132-31-1)
- Fmoc-NH-PEG5-C2-NH2 (CAS 2093277-71-3)
- Fmoc-Gln(1-adamantyl)-OH (CAS 159926-84-8)
- Fmoc-Met-Met-OH (CAS 2171284-59-4)
Recommended Standards
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- Cytarabine Impurity N3 (CAS 30902-36-4)
- (1-Trityl-1H-benzo[d][1,2,3]triazol-5-yl)boronic acid (CAS 1016644-37-3)
- 6-Methylquinoline 1-oxide hydrate (CAS 454180-09-7)
- (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(4-fluorophenyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(4-fluorophenyl)butyric acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(4-fluorophenyl)butanoic acid 270062-83-4 Fmoc-(S)-3-Amino-4-(4-fluorophenyl)-butyric acid (CAS 270062-83-4)
- Forsythoside E (CAS 93675-88-8)
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