N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N6-(1-thioxotetradecyl)-L-Lysine, 97% CAS 1383918-40-8
| CAS No. | 1383918-40-8 |
| Molecular Formula | C35H50N2O4S |
| Molecular Weight | 594.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N6-(1-thioxotetradecyl)-L-Lysine, 97% (CAS 1383918-40-8), molecular formula C35H50N2O4S and molecular weight 594.85 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C35H50N2O4S, N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N6-(1-thioxotetradecyl)-L-Lysine, 97% contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 594.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C35H50N2O4S |
| Molecular Weight | 594.85 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Aristoforin (CAS 849215-53-8)
- (1R,2S,3R,5S,δZ)-2-(tert-Butyldiphenylsilyloxy)methyl-5-hydroxy-3-tetrahydropyranyloxy-cyclopentanehept-δ-en-oic Acid Methyl Ester (Mixture of Diastereomers) (CAS 172016-60-3)
- 7,8-Didehydroastaxanthin (CAS 19866-02-5)
- Annonacin-10-One (CAS 123266-21-7)
- 3-Iodo-4-methoxy-1-methyl-1H-pyrazole (CAS 2203333-07-5)
- 3,4-Diisopropylfuran-2,5-dione (CAS 35068-24-7)
- 2-Amino-4-methyl-N-((R)-1-phenylethyl)pentanamide (CAS 1404496-70-3)
- 2-Pyridin-4-ylbenzoic acid (CAS 133362-99-9)
- 5-((Cyclopentylamino)methyl)-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one hydrochloride (CAS 1050208-47-3)
- 1-(3,4-Dichlorophenyl)-3-(2,4-dimethylphenyl)propan-1-one (CAS 898794-50-8)
- (2-Isopropylpyridin-4-yl)methanamine dihydrochloride (CAS 1228878-50-9)
- Isopropyl 5-chloro-4-methyl-2-nitrobenzoate (CAS 1204518-43-3)
- 2-(Cyclopropyl((3-(methylthio)pyrazin-2-yl)methyl)amino)acetic acid (CAS 1353951-60-6)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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 18665070610 / Nicole.chen@cato-chem.com