Fmoc-D-Lys（ivDde）-OH CAS 1272755-33-5
| CAS No. | 1272755-33-5 |
| Molecular Formula | C34H42N2O6 |
| Molecular Weight | 574.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Fmoc-D-Lys（ivDde）-OH (C34H42N2O6) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies Fmoc-D-Lys（ivDde）-OH (CAS 1272755-33-5), a certified reference material (molecular formula C34H42N2O6, MW 574.71 g/mol) for analytical method development and quality control.
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.
CATO manufactures Fmoc-D-Lys（ivDde）-OH 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 | C34H42N2O6 |
| Molecular Weight | 574.71 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-Lys(ivDde)-OH (CAS 204777-78-6)
- Fmoc-NH-PEG6-CH2CH2COOH (CAS 882847-34-9)
- Fmoc-D-Tyr(PO(OBzl)OH)-OH (CAS 1926163-10-1)
- Fmoc-Tyr(PO(OBzl)OH)-OH (CAS 191348-16-0)
- Fmoc-Orn(Fmoc)-OH (CAS 201046-59-5)
- Fmoc-Asp(OtBu)-OPfp (CAS 86061-01-0)
- Fmoc-D-Asp(OtBu)-OPfp (CAS 200335-75-7)
- Fmoc-Glu(Oall)-Glu(Oall)-OH (CAS CATO-CPTD788992)
Recommended Standards
- ivDde-Lys(Fmoc)-OH (CAS 1446752-60-8)
- Prostaglandin IZmpurity 19 (CAS CATO-C4X-199619)
- 4-Methyl-N-((S)-1-oxo-3-phenyl-1-(((S)-5-phenyl-1-(phenylsulfonyl)pent-1-en-3-yl)amino)propan-2-yl)piperazine-1-carboxamide (CAS 233277-99-1)
- Teneligliptin Impurity 42 (CAS CATO-C4X-176042)
- trans-tert-Butyl-3-hydroxy-4-(methylamino)pyrrolidine-1-carboxylate (CAS 203503-49-5)
- Benzyl 4-(3-aminoazetidin-1-yl)piperidine-1-carboxylate (CAS 883546-93-8)
- (R)-2-((tert-Butoxycarbonyl)amino)-4-fluoro-4-methylpentanoic acid (CAS 1447616-06-9)
- 1-[4-Amino-2-(trifluoromethyl)phenyl]-3-pyrrolidinol (CAS 1220019-17-9)
- Vinylene Carbonate (stabilized with BHT) (CAS 872-36-6)
- Bosentan Impurity 19 (CAS CATO-C4X-156419)
- 4-Isothiocyanato-N-(4-methoxy-1,2,5-thiadiazol-3-yl)benzenesulfonamide (CAS 1148108-84-2)
- N-(2-Methoxybenzyl)-2-(5-phenyl-1,3,4-oxadiazol-2-yl)acetamide (CAS 1286716-78-6)
- (2-Bromo-3-ethoxyphenyl)methanamine (CAS 1934458-37-3)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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