Z-Asp(OBut)-OSu

Names

[ Name ]:
Z-Asp(OBut)-OSu

[Synonym ]:
Z-Asp(OtBu)-Osu
N-Benzyloxycarbonyl-L-aspartic acid 4-tert-butyl 1-(N-succinimidyl) ester
L-Aspartic acid, N-[(phenylmethoxy)carbonyl]-, 4-(1,1-dimethylethyl) 1-(2,5-dioxo-1-pyrrolidinyl) ester
4-tert-Butyl 1-(2,5-dioxopyrrolidin-1-yl) N-[(benzyloxy)carbonyl]-L-aspartate
RW1386
tert-Butyl (S)-4-((2,5-dioxo-1-pyrrolidinyl)oxy)-4-oxo-3-(((phenylmethoxy)carbonyl)amino)butyrate
1-(2,5-Dioxo-1-pyrrolidinyl) 4-(2-methyl-2-propanyl) N-[(benzyloxy)carbonyl]-L-aspartate
Z-Asp(OBut)-OSu

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Melting Point ]:
150-152ºC

[ Molecular Formula ]:
C₂₀H₂₄N₂O₈

[ Molecular Weight ]:
420.413

[ Exact Mass ]:
420.153259

[ PSA ]:
128.31000

[ LogP ]:
2.01

[ Appearance of Characters ]:
Powder | White to off-white

[ Index of Refraction ]:
1.560

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
22-24/25

[ WGK Germany ]:
3

[ HS Code ]:
2925190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2925190090

[ Summary ]:
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%