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China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-2,5-DIOXOPYRROLIDIN-1-YL 2-(((BENZYLOXY)CARBONYL)AMINO)-4-METHYLPENTANOATE
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65581-25-1

65581-25-1 structure

65581-25-1 structure

Name: Z-D-Leu-OSu
Chemical Name: (2,5-dioxopyrrolidin-1-yl) (2R)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoate
CAS Number: 65581-25-1
Molecular Formula: C₁₈H₂₂N₂O₆
Molecular Weight: 362.377
Create Date: 2017-11-27 12:57:37
Modify Date: 2026-07-02 20:02:53

Name	(2,5-dioxopyrrolidin-1-yl) (2R)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoate
Synonyms	NALPHA-Benzyloxycbonyl-D-leucine N-hydroxysuccinimide ester N-α-Benzyloxycbonyl-D-Leu succinimidyl ester Z-D-LEUCINE-OSU N-alpha-Benzyloxycbonyl-D-Leu succinimidyl ester 2,5-Dioxo-1-pyrrolidinyl N-[(benzyloxy)carbonyl]-D-leucinate AmbotzZAA1206 (2,5-dioxopyrrolidin-1-yl) (2R)-4-methyl-2-(phenylmethoxycbonylamino)pentanoate Z-D-LEUCINE HYDROXYSUCCINIMIDE ESTER Z-D-LEUCINE-N-HYDROXYSUCCINIMIDE ESTER Cbz-D-Leu-OSu Z-D-LEU-OSU D-Leucine, N-[(phenylmethoxy)carbonyl]-, 2,5-dioxo-1-pyrrolidinyl ester Z-D-Leu-Osu (R)-2,5-Dioxopyrrolidin-1-yl 2-(((benzyloxy)carbonyl)amino)-4-methylpentanoate Z-D-LEUCINE HYDROXYSUCCINIMIDESTER Cbamic acid, [1-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-3-methylbutyl]-, phenylmethyl ester, (R)- (9CI) 2,5-Dioxopyrrolidin-1-yl 2-(((benzyloxy) 4-methylpentanoate (R)-Z-2-amino-4-methyl-pentanoic acid N-hydoxysuccinimide ester BENZYLOXYCBONYL-D-LEUCINE N-HYDROXYSUCCINIMIDE ESTER N-alpha-Benzyloxycbonyl-D-leucine succinimidyl ester

Density	1.3±0.1 g/cm3
Molecular Formula	C₁₈H₂₂N₂O₆
Molecular Weight	362.377
Exact Mass	362.147797
PSA	102.01000
LogP	1.60
Index of Refraction	1.561

HS Code	2925190090

6066-82-6 structure

6066-82-6

28862-79-5 structure

28862-79-5

~%

65581-25-1 structure

65581-25-1

Literature: Kwon, Chul-Hoon; Iqbal, Muhammad Tahir; Wurpel, John N. D. Journal of Medicinal Chemistry, 1991 , vol. 34, # 6 p. 1845 - 1849

Precursor 2
6066-82-6 28862-79-5
DownStream 0

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%

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