1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole

1,2,3,4-四氢嘧啶并[1,2-a]苯并咪唑

Also known as: Pyrimido[1,2-a]benzimidazole, 1,2,3,4-tetrahydro- (8CI,9CI), 1,8,10-Triazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8-tetraene, 2,3,4,10-tetrahydropyrimido[1,2-a]benzimidazole, Pyrimido[1,2-a]benzimidazole, 2,3,4,10-tetrahydro-, MFCD11855382, MFCD00964473

1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole (CAS 27285-86-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11N3 and a molecular weight of 173.21400 g/mol. It is also known as Pyrimido[1,2-a]benzimidazole, 1,2,3,4-tetrahydro- (8CI,9CI), 1,8,10-Triazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8-tetraene and 2,3,4,10-tetrahydropyrimido[1,2-a]benzimidazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27285-86-5
Jingsj CID: J-1099462-1
Molecular Formula: C₁₀H₁₁N₃
Chinese Name: 1,2,3,4-四氢嘧啶并[1,2-a]苯并咪唑
Molecular Weight: 173.21400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole?

The CAS number of 1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole is 27285-86-5.

What are the molecular formula and molecular weight of 1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole?

1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole has molecular formula C10H11N3 and molecular weight 173.21400 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. "1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole (CAS 27285-86-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099462-1 (accessed 2026-10-25).

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