Z-Leu-OSu

Also known as: Z-LEU-OSU, Cbz-Leu-OSu, Z-L-Leu-OSu, Z-LEUCINE-OSU, CBZ-L-LEUCINE N-SUCCINIMIDE ESTER, Cbz-L-Leucine N-succinimidyl ester, N-Carbobenzoxy-L-leucine N-SucciniMidyl Ester, N-CBZ-L-LEUCINE N-HYDROXYSUCCINIMIDE ESTER, N-Benzyloxycarbonyl-L-leucine N-hydroxysuccinimide ester, N-alpha-Benzyloxycarbonyl-L-leucine succinimidyl ester, N-Carbobenzyloxy-L-leucine N-hydroxysuccinimide ester, 2,5-dioxopyrrolidin-1-yl (2S)-4-methyl-2-(((phenylmethoxy)carbonyl)amino)pentanoate, Benzyl (S)-(1-(((2,5-dioxo-1-pyrrolidinyl)oxy)carbonyl)-3-methylbutyl)carbamate, L-Leucine, N-[(phenylmethoxy)carbonyl]-, 2,5-dioxo-1-pyrrolidinyl ester, MFCD00042759

Z-Leu-OSu (CAS 3397-35-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H22N2O6 and a molecular weight of 362.377 g/mol. Key properties include a melting point of 118-120ºC and a density of 1.3±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3397-35-1
Jingsj CID: J-1970896-4
Molecular Formula: C₁₈H₂₂N₂O₆
Molecular Weight: 362.377 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	118-120ºC
Density	1.3±0.1 g/cm3
Exact Mass	362.147797
PSA	102.01000
LogP	1.60
Refractive Index	1.561
Storage Conditions	−20°C

Activity & Biological Data

Additional Information	[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

Customs & Trade Information

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%

Frequently Asked Questions

What is the CAS number of Z-Leu-OSu?

The CAS number of Z-Leu-OSu is 3397-35-1.

What are the molecular formula and molecular weight of Z-Leu-OSu?

Z-Leu-OSu has molecular formula C18H22N2O6 and molecular weight 362.377 g/mol.

What are the upstream and downstream products of Z-Leu-OSu?

For Z-Leu-OSu, Upstream Products: N-Hydroxysuccinimide, N-[(Benzyloxy)carbonyl]-L-leucine; Downstream Products: Cyclo(L-leucyl-L-prolyl), Z-Leu-Ile-OH.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Z-Leu-OSu (CAS 3397-35-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1970896-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.