Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-Nε-tetradecanoyl-L-lysine CAS 1128181-23-6
| CAS No. | 1128181-23-6 |
| Molecular Formula | C35H50N2O5 |
| Molecular Weight | 578.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-Nε-tetradecanoyl-L-lysine.
CATO supplies Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-Nε-tetradecanoyl-L-lysine (CAS 1128181-23-6), a certified reference material (molecular formula C35H50N2O5, MW 578.78 g/mol) for analytical method development and quality control.
The molecular framework of Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-Nε-tetradecanoyl-L-lysine (C35H50N2O5) is characterized by a nitrogen-containing heterocyclic scaffold, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-Nε-tetradecanoyl-L-lysine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C35H50N2O5 |
| Molecular Weight | 578.78 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-(2-((1E,3E)-3-(1-(5-Carboxypentyl)-3,3-dimethylindolin-2-ylidene)prop-1-en-1-yl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 644979-14-6)
- FMoc-l-dab(palm)-oh (CAS 1858224-29-9)
- Sulfamazone (CAS 65761-24-2)
- (((2R,3R,4S,5R,6R)-2-Iodo-6-(((trimethylsilyl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl)tris(oxy))tris(trimethylsilane) (CAS 352432-46-3)
- 4-{[4-(4-tert-butylbenzoyloxy)phenyl]sulfanyl}phenyl 4-tert-butylbenzoate (CAS 331460-28-7)
- Ethyl 2-(4-aminocyclohexyl)acetate (CAS 343775-23-5)
- 1-((3aS,6R,7aR)-8,8-Dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)-2-((diphenylmethylene)amino)ethanone 138566-17-3 6687AA C25H28N2O3S (CAS 138566-17-3)
- 4-(Methylthio)-2-ureidobutanamide (CAS 55064-40-9)
- (2R,3R,4S,5R)-2-(6-Amino-9H-purin-9-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-ol (CAS 81794-12-9)
- Ethyl 2-Morpholinecarboxylate Hydrochloride (CAS 135072-31-0)
- 2-Isopropyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (CAS 126052-25-3)
- 1,2,3,6,7,8-Hexahydroas-Indacen-1-One (CAS 14927-65-2)
- Bis((2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-yl)methyl) heptanedioate (CAS 69271-98-3)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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