N,N'-Bis[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]urea

N,N'-双[3-(4-甲基-1H-咪唑-1-基)-5-(三氟甲基)苯基]脲

Also known as: Erlotinib Impurity 23

N,N'-Bis[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]urea (CAS 2021249-11-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C23H18F6N6O and a molecular weight of 508.4 g/mol. It is also known as Erlotinib Impurity 23. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2021249-11-4
Jingsj CID: J-1125553-2
Molecular Formula: C₂₃H₁₈F₆N₆O
Chinese Name: N,N'-双[3-(4-甲基-1H-咪唑-1-基)-5-(三氟甲基)苯基]脲
Molecular Weight: 508.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of N,N'-Bis[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]urea?

The CAS number of N,N'-Bis[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]urea is 2021249-11-4.

What are the molecular formula and molecular weight of N,N'-Bis[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]urea?

N,N'-Bis[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]urea has molecular formula C23H18F6N6O and molecular weight 508.4 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "N,N'-Bis[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]urea (CAS 2021249-11-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1125553-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.