1-Methyl-<SC>L</SC>-tryptophan , ≥95% , 21339-55-9

Synonym(s):
N_α-Methyl-L-tryptophan

CAS NO.：21339-55-9

Empirical Formula: C12H14N2O2

Molecular Weight: 218.25

MDL number: MFCD00467133

EINECS: 208-388-5

PRODUCT Properties

• Melting point: >300 °C (dec.)(lit.)
• Boiling point: 429.3±35.0 °C(Predicted)
• Density: 1.28
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• solubility: Aqueous Acid (Slightly, Sonicated), Aqueous Base (Slightly, Sonicated), DMSO (Slightly）
• form: White to off-white powder.
• pka: 2.26±0.10(Predicted)
• color: Off-White to Pale Beige
• optical activity: [α]24/D 8.0°, c = 2 in acetic acid

Description and Uses

1-Methyl-L-tryptophan can be used:

• In the preparation of L-tryptophan-based ligand for regioselective copper catalyzed N²-arylation of 1,2,3-triazoles.
• As a key starting material for the total synthesis of (?)-ardeemin.
• In the synthesis of cyclic peptide-capped gold nanoparticles as drug delivery systems.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302
• Precautionary statements: P501-P270-P264-P301+P312+P330
• Hazard Codes: Xn
• Risk Statements: 20/21/22
• Safety Statements: 36
• WGK Germany: 3
• RTECS: YN7135000