L-Alanyl-L-tryptophan , ≧95% , 16305-75-2

Synonym(s):
L-Alanyl-L-tryptophan

CAS NO.：16305-75-2

Empirical Formula: C14H17N3O3

Molecular Weight: 275.3

MDL number: MFCD00037948

EINECS: 240-392-2

PRODUCT Properties

• Melting point: 260 °C
• Boiling point: 610.3±55.0 °C(Predicted)
• Density: 1.338±0.06 g/cm3(Predicted)
• refractive index: 15 ° (C=2, H2O)
• storage temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
• pka: 3.16±0.10(Predicted)
• form: powder
• color: colorless to white
• optical activity: [α]20/D +15.5±0.5°, c = 2.7% in H2O
• Water Solubility: almost transparency
• BRN: 4910138
• Major Application: peptide synthesis
• InChI: 1S/C14H17N3O3/c1-8(15)13(18)17-12(14(19)20)6-9-7-16-11-5-3-2-4-10(9)11/h2-5,7-8,12,16H,6,15H2,1H3,(H,17,18)(H,19,20)/t8-,12-/m0/s1
• InChIKey: WUGMRIBZSVSJNP-UFBFGSQYSA-N
• SMILES: C[C@H](N)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O
• CAS DataBase Reference: 16305-75-2(CAS DataBase Reference)

Description and Uses

peptide synthesis

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352-P305+P351+P338
• PPE: Eyeshields, Gloves, type N95 (US)
• WGK Germany: 3
• HS Code: 2933.99.9701
• Storage Class: 13 - Non Combustible Solids