GL Biochem (Shanghai) Ltd.
China
Product Name: Z-Asp(OtBu)-OSu
Price: $Inquiry/1kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang

Nanjing Peptide Biotech Ltd
China
Product Name: Z-Asp(OtBu)-Osu
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-4-TERT-BUTYL 1-(2,5-DIOXOPYRROLIDIN-1-YL) 2-(((BENZYLOXY)CARBONYL)AMINO)SUCCINATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

3338-32-7

3338-32-7 structure

3338-32-7 structure

Name: Z-Asp(OBut)-OSu
Chemical Name: 4-O-tert-butyl 1-O-(2,5-dioxopyrrolidin-1-yl) (2S)-2-(phenylmethoxycarbonylamino)butanedioate
CAS Number: 3338-32-7
Molecular Formula: C₂₀H₂₄N₂O₈
Molecular Weight: 420.413
Catalog: Biochemical Amino acids and their derivatives Aspartic acid derivative
Create Date: 2018-12-31 06:57:56
Modify Date: 2024-01-11 12:15:33

Name	4-O-tert-butyl 1-O-(2,5-dioxopyrrolidin-1-yl) (2S)-2-(phenylmethoxycarbonylamino)butanedioate
Synonyms	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

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	Powder \| White to off-white
Index of Refraction	1.560
Storage condition	−20°C

Safety Phrases	22-24/25
WGK Germany	3
HS Code	2925190090

6066-82-6 structure

6066-82-6

5545-52-8 structure

5545-52-8

~%

3338-32-7 structure

3338-32-7

Literature: Chemistry - A European Journal, , vol. 19, # 48 p. 16256 - 16262

Precursor 2
6066-82-6 5545-52-8
DownStream 2
3790-51-0 146398-02-9

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%