≥97.0%(calc.basedondrysubstance,C/N) , 163679-35-4

Synonym(s):
Boc-3,5-diiodo-L-tyrosine hydroxysuccinimide ester

CAS NO.：163679-35-4

Empirical Formula: C18H20I2N2O7

Molecular Weight: 630.17

MDL number: MFCD00057897

PRODUCT Properties

• Melting point: 144-148 °C
• Density: 1.97±0.1 g/cm3(Predicted)
• storage temp.: -20°C
• pka: 6.87±0.25(Predicted)
• optical activity: [α]20/D +17±1°, c = 1% in chloroform

Description and Uses

Boc-Tyr(3,5-I2)-OSu (CAS# 163679-35-4) is a boc-protectected amino acid used in the synthesis of peptides and peptide fragments, such as analogs of α-?factor, the Saccharomyces cerevisiae tridecapeptide mating pheromone.

Safety

• Safety Statements: 22-24/25
• WGK Germany: 3
• F: 8-10-21