Phthaloyl-L-isoleucine

Also known as: (2S,3S)-2-(1,3-dioxoisoindolin-2-yl)-3-methylpentanoic acid, (αS)-1,3-dihydro-α-[(1S)-1-methylpropyl]-1,3-dioxo-2H-isoindole-2-acetic acid, N-Phthaloyl-L-isoleucine, Pht-Ile-OH, Pht-L-Ile-OH, Pht-Ile

Phthaloyl-L-isoleucine (CAS 29588-88-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H15NO4 and a molecular weight of 261.27300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29588-88-3
Jingsj CID: J-1178589-0
Molecular Formula: C₁₄H₁₅NO₄
Molecular Weight: 261.27300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	261.10000
PSA	74.68000
LogP	1.71980

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 Phthaloyl-L-isoleucine?

The CAS number of Phthaloyl-L-isoleucine is 29588-88-3.

What are the molecular formula and molecular weight of Phthaloyl-L-isoleucine?

Phthaloyl-L-isoleucine has molecular formula C14H15NO4 and molecular weight 261.27300 g/mol.

What are the upstream and downstream products of Phthaloyl-L-isoleucine?

For Phthaloyl-L-isoleucine, Upstream Products: Phthalic anhydride, L-Isoleucine, L-Isoleucine hydrochloride.

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. "Phthaloyl-L-isoleucine (CAS 29588-88-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1178589-0 (accessed 2026-11-09).

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