N-ALPHA-PHTHALYL-L-GLUTAMINE

Also known as: 2H-Isoindole-2-acetic acid, α-(3-amino-3-oxopropyl)-1,3-dihydro-1,3-dioxo-, (αS)-, N-phthaloyl-L-glutamine, N2,N2-Phthaloyl-L-glutamine, PHT-GLN-OH, Phthalyl-L-glutamine, (S)-4-Carbamoyl-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid, MFCD00190993

N-ALPHA-PHTHALYL-L-GLUTAMINE (CAS 3343-29-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H12N2O5 and a molecular weight of 276.245 g/mol. Key properties include a boiling point of 599.3±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 316.3±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3343-29-1
Jingsj CID: J-997386-8
Molecular Formula: C₁₃H₁₂N₂O₅
Molecular Weight: 276.245 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	599.3±45.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	316.3±28.7 °C
Exact Mass	276.074615
PSA	117.77000
LogP	0.55
Vapor Pressure	0.0±1.8 mmHg at 25°C
Refractive Index	1.639

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 N-ALPHA-PHTHALYL-L-GLUTAMINE?

The CAS number of N-ALPHA-PHTHALYL-L-GLUTAMINE is 3343-29-1.

What are the molecular formula and molecular weight of N-ALPHA-PHTHALYL-L-GLUTAMINE?

N-ALPHA-PHTHALYL-L-GLUTAMINE has molecular formula C13H12N2O5 and molecular weight 276.245 g/mol.

What are the upstream and downstream products of N-ALPHA-PHTHALYL-L-GLUTAMINE?

For N-ALPHA-PHTHALYL-L-GLUTAMINE, Upstream Products: Phthalic anhydride, L-Glutamine, N-Carbethoxyphthalimide; Downstream Products: Thalidomide, L-Tryptophan, (S)-Thalidomide.

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. "N-ALPHA-PHTHALYL-L-GLUTAMINE (CAS 3343-29-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-997386-8 (accessed 2026-11-09).

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