Phthalylglycine hydroxysuccinimide ester

Also known as: PHT-GLY-OSU, Phthaloylglycine N-hydroxysuccinimide ester, N-Phthaloylglycine N-succinimidyl ester, (2,5-dioxopyrrolidin-3-yl) 2-(1,3-dioxoisoindol-2-yl)acetate, 2,5-dioxopyrrolidin-1-yl 2-(1,3-dioxoisoindolin-2-yl)acetate, 2H-Isoindole-2-acetic acid, 1,3-dihydro-1,3-dioxo-, 2,5-dioxo-1-pyrrolidinyl ester, PHTHALYL-GLYCINE HYDROXYSUCCINIMIDE ESTER, PHTHALOYL-GLYCINE HYDROXYSUCCINIMIDE ESTER

Phthalylglycine hydroxysuccinimide ester (CAS 3397-29-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H10N2O6 and a molecular weight of 302.23900 g/mol. Key properties include a boiling point of 469.7ºC at 760 mmHg, a density of 1.61g/cm3 and a flash point of 237.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3397-29-3
Jingsj CID: J-1113595-8
Molecular Formula: C₁₄H₁₀N₂O₆
Molecular Weight: 302.23900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	469.7ºC at 760 mmHg
Density	1.61g/cm3
Flash Point	237.9ºC
Exact Mass	302.05400
PSA	101.06000
Appearance	Solid
Refractive Index	1.666

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 Phthalylglycine hydroxysuccinimide ester?

The CAS number of Phthalylglycine hydroxysuccinimide ester is 3397-29-3.

What are the molecular formula and molecular weight of Phthalylglycine hydroxysuccinimide ester?

Phthalylglycine hydroxysuccinimide ester has molecular formula C14H10N2O6 and molecular weight 302.23900 g/mol.

What are the upstream and downstream products of Phthalylglycine hydroxysuccinimide ester?

For Phthalylglycine hydroxysuccinimide ester, Upstream Products: N-Hydroxysuccinimide, N-Phthaloylglycine.

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. "Phthalylglycine hydroxysuccinimide ester (CAS 3397-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1113595-8 (accessed 2026-11-09).

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