N-Phthaloyl-L-glutamic anhydride
Also known as: N-Phthaloyl-L-glutamic acid anhydride, N-Phthalyl-L-glutamic anhydride, phthaloyl-L-glutamic anhydride, 1H-Isoindole-1,3(2H)-dione, 2-[(3S)-tetrahydro-2,6-dioxo-2H-pyran-3-yl]-, 2-[(3S)-2,6-Dioxotetrahydro-2H-pyran-3-yl]-1H-isoindole-1,3(2H)-dione, 2-[(3S)-2,6-dioxooxan-3-yl]isoindole-1,3-dione, L-N-Phthalylglutamic anhydride, N,N-phthaloyl-L-glutamic acid-anhydride, N,N-phthalyl-L-glutamic 1,5-anhydride, N-Phthaloyl-l-glutamic anhydride, N-Phthalyl-L-glutamic anhydride, N-phthaloyl glutamic anhydride, PHT-GLU-ANHYDRIDE, Phthaloylglutamicanhyride, phthaloyl-L-glutamic acid anhydride, phthaloyl-L-glutamyl anhydride
N-Phthaloyl-L-glutamic anhydride (CAS 25830-77-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H9NO5 and a molecular weight of 259.214 g/mol. Key properties include a melting point of 205ºC, a boiling point of 484.8±38.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 247.0±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25830-77-7
- Jingsj CID
- J-31937-9
- Molecular Formula
- C13H9NO5
- Molecular Weight
- 259.214 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 205ºC |
|---|---|
| Boiling Point | 484.8±38.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 247.0±26.8 °C |
| Exact Mass | 259.048065 |
| PSA | 80.75000 |
| LogP | 0.29 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.647 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of N-Phthaloyl-L-glutamic anhydride?
The CAS number of N-Phthaloyl-L-glutamic anhydride is 25830-77-7.
What are the molecular formula and molecular weight of N-Phthaloyl-L-glutamic anhydride?
N-Phthaloyl-L-glutamic anhydride has molecular formula C13H9NO5 and molecular weight 259.214 g/mol.
What are the upstream and downstream products of N-Phthaloyl-L-glutamic anhydride?
For N-Phthaloyl-L-glutamic anhydride, Upstream Products: N-Phthaloyl-L-glutamic acid, Phthalic anhydride, L-Glutamic acid; Downstream Products: 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid, N-Phthaloyl-L-glutamic acid, L-Theanine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Phthaloyl-L-glutamic anhydride (CAS 25830-77-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31937-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.