(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpent-4-ynoic acid , 95% , 1198791-58-0

Synonym(s):
(S)-N-Fmoc-α-propargylalanine;(S)-N-Fmoc-α-propargyl-Ala-OH

CAS NO.：1198791-58-0

Empirical Formula: C21H19NO4

Molecular Weight: 349.38

MDL number:

PRODUCT Properties

• Boiling point: 576.8±50.0 °C(Predicted)
• Density: 1.267±0.06 g/cm3(Predicted)
• storage temp.: -20°C
• pka: 3.51±0.11(Predicted)
• form: liquid
• color: pale yellow
• Major Application: peptide synthesis
• InChI: 1S/C21H19NO4/c1-3-12-21(2,19(23)24)22-20(25)26-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h1,4-11,18H,12-13H2,2H3,(H,22,25)(H,23,24)/t21-/m0/s1
• InChIKey: ZXOKSWZUJXKQCQ-NRFANRHFSA-N
• SMILES: N([C@](CC#C)(C)C(=O)O)C(=O)OCC1c2c(cccc2)c3c1cccc3

Description and Uses

Alkyne amino acid, more stable for peptide stapling via click chemistry than propargylglycine.

Safety

• Symbol(GHS): GHS09
• Signal word: Warning
• Hazard statements: H400
• Precautionary statements: P273
• Hazard Codes: Xn
• Risk Statements: 36-42/43
• Safety Statements: 22-26-36/37-45
• WGK Germany: WGK 3
• TSCA: No
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Aquatic Acute 1