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(2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate

Also known as: Z-ILE-OSU, Cbz-Ile-OSu, Z-L-isoleucine hydroxysuccinimide ester, N-Cbz-L-isoleucine N-hydroxysuccinimide ester, N-benzyloxycarbonyl-L-isoleucine N-hydroxysuccinimide ester, Z-isoleucine-N-hydroxysuccinimide ester, N-Z-L-isoleucine N-hydroxysuccinimide ester, N-carbobenzyloxy-L-isoleucine N-hydroxysuccinimide ester, 2,5-Dioxo-1-pyrrolidinyl N-[(benzyloxy)carbonyl]isoleucinate, N-(Phenylmethoxycarbonyl)-L-isoleucine 2,5-dioxo-1-pyrrolidinyl ester, N-benzilossicarbonil-isoleucil-ossisuccinimide

(2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate (CAS 3391-99-9) 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 111-112ºC 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.
3391-99-9
Jingsj CID
J-1178062-4
Molecular Formula
C18H22N2O6
Molecular Weight
362.377 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point111-112ºC
Density1.3±0.1 g/cm3
Exact Mass362.147797
PSA102.01000
LogP1.60
Refractive Index1.561

Frequently Asked Questions

What is the CAS number of (2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate?

The CAS number of (2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate is 3391-99-9.

What are the molecular formula and molecular weight of (2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate?

(2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate has molecular formula C18H22N2O6 and molecular weight 362.377 g/mol.

What are the upstream and downstream products of (2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate?

For (2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate, Upstream Products: N-Hydroxysuccinimide, N-Carbobenzyloxy-L-isoleucine, N,N'-Disuccinimidyl carbonate; Downstream Products: Z-Ile-Ile, Z-Ile-Val-OH.

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

Last updated:

How to cite: Jingsj. "(2,5-Dioxopyrrolidin-1-yl) (2S,3S)-3-methyl-2-((phenylmethoxy)carbonylamino)pentanoate (CAS 3391-99-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1178062-4 (accessed 2026-11-09).

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