Z-Val-OSu

Also known as: Z-L-Valine N-hydroxysuccinimide ester, N-Carbobenzoxy-L-valine succinimidyl ester, N-Benzyloxycarbonyl-L-valine N-succinimidyl ester, (2,5-dioxopyrrolidin-1-yl) (2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoate, Benzyl (S)-(1-(((2,5-dioxo-1-pyrrolidinyl)oxy)carbonyl)-2-methylpropyl)carbamate, N-Cbz-L-valine Succinimidyl Ester, N-Z-L-valine N-hydroxysuccinimide ester, Z-Val-ONSu, Z-VALINE-OSU

Z-Val-OSu (CAS 3496-11-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H20N2O6 and a molecular weight of 348.350 g/mol. Key properties include a melting point of 106-120ºC 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.: 3496-11-5
Jingsj CID: J-1976315-6
Molecular Formula: C₁₇H₂₀N₂O₆
Molecular Weight: 348.350 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	106-120ºC
Density	1.3±0.1 g/cm3
Exact Mass	348.132141
PSA	102.01000
LogP	1.07
Refractive Index	1.566
Storage Conditions	-15°C
Additional Property	Soluble in 1mmol in 2mL DCM.

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-Val-OSu?

The CAS number of Z-Val-OSu is 3496-11-5.

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

Z-Val-OSu has molecular formula C17H20N2O6 and molecular weight 348.350 g/mol.

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

For Z-Val-OSu, Upstream Products: N-Hydroxysuccinimide, N-Carbobenzyloxy-L-valine, N,N'-Disuccinimidyl oxalate; Downstream Products: L-valyl-L-tyrosine, N-Benzyloxycarbonyl-L-valinamide, Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate.

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-Val-OSu (CAS 3496-11-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1976315-6 (accessed 2026-11-09).

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