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N-[4-(Methylamino)benzoyl]-L-glutamic acid

Also known as: 2-[[4-(methylamino)benzoyl]amino]pentanedioic acid, Methotrexate EP Impurity L, Methotrexate Impurity L, Methotrexate Impurity 12, N-(4-(Methylamino)benzoyl)-L-glutamic acid, p-(N-methylamino)benzoyl-L-glutamic acid, N-Me-pAB-Glu, L-(4-N-Methylaminobenzoyl)-glutaminsaeure

N-[4-(Methylamino)benzoyl]-L-glutamic acid (CAS 52980-68-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16N2O5 and a molecular weight of 280.27700 g/mol. Key properties include a boiling point of 586.6ºC at 760 mmHg, a density of 1.367g/cm3 and a flash point of 308.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
52980-68-4
Jingsj CID
J-863958-5
Molecular Formula
C13H16N2O5
Molecular Weight
280.27700 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point586.6ºC at 760 mmHg
Density1.367g/cm3
Flash Point308.6ºC
Exact Mass280.10600
PSA115.73000
LogP1.24000
Refractive Index1.61

Customs & Trade Information

HS Code2924299090
Summary2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N-[4-(Methylamino)benzoyl]-L-glutamic acid?

The CAS number of N-[4-(Methylamino)benzoyl]-L-glutamic acid is 52980-68-4.

What are the molecular formula and molecular weight of N-[4-(Methylamino)benzoyl]-L-glutamic acid?

N-[4-(Methylamino)benzoyl]-L-glutamic acid has molecular formula C13H16N2O5 and molecular weight 280.27700 g/mol.

What are the upstream and downstream products of N-[4-(Methylamino)benzoyl]-L-glutamic acid?

For N-[4-(Methylamino)benzoyl]-L-glutamic acid, Upstream Products: N-(4-iodobenzoyl)-L-glutamic acid, N-(4-Aminobenzoyl)-L-glutamic acid, Methotrexate; Downstream Products: (2S)-2-[[4-[(2-amino-4-oxo-1H-pteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioic acid, Methotrexate.

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-[4-(Methylamino)benzoyl]-L-glutamic acid (CAS 52980-68-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-863958-5 (accessed 2026-11-09).

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