Molecular structure of N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate (CAS 165049-28-5)

N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate

Also known as: Diethyl 2-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)pentanedioate 4-methylbenzenesulfonate, (S)-Diethyl 2-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)pentanedioate 4-methylbenzenesulfonate, Pemetrexed diethyl ester p-toluenesulfonate, N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid 1,5-diethyl ester 4-methylbenzenesulfonate

N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate (CAS 165049-28-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C31H37N5O9S and a molecular weight of 655.719 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 165049-28-5
Jingsj CID: J-1031127-0
Molecular Formula: C₃₁H₃₇N₅O₉S
Molecular Weight: 655.719 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	655.231201
PSA	232.01000
LogP	4.91800

Customs & Trade Information

HS Code	2942000000

Frequently Asked Questions

What is the CAS number of N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate?

The CAS number of N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate is 165049-28-5.

What are the molecular formula and molecular weight of N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate?

N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate has molecular formula C31H37N5O9S and molecular weight 655.719 g/mol.

What are the upstream and downstream products of N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate?

For N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate, Upstream Products: 4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid, Methyl 4-(4-oxobutyl)benzoate, Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate; Downstream Products: Pemetrexed.

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-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid diethyl ester 4-methylbenzenesulfonate (CAS 165049-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031127-0 (accessed 2026-11-09).

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