1H-pyrrolo[3,2-d]pyrimidin-4(5H)-one

1,5-二氢-4H-吡咯并[3,2-d]嘧啶-4-酮

Also known as: 1H-pyrrolo[3,2-d]pyrimidin-4(5H)-one, 1,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one, 4H-pyrrolo[3,2-d]pyrimidin-4-one, 1,5-dihydro-, 1,5-dihydro-4H-pyrrolo[3,2-d]pyrimidine-4-one, 5H-pyrrolo[3,2-d]pyrimidin-4-ol

CAS No.
5655-01-6
Jingsj CID
J-854256-0
Molecular Formula
C6H5N3O
Chinese Name
1,5-二氢-4H-吡咯并[3,2-d]嘧啶-4-酮
Molecular Weight
135.123 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point>300ºC
Boiling Point390.6±22.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point190.0±22.3 °C

Frequently Asked Questions

What is the CAS number of 1H-pyrrolo[3,2-d]pyrimidin-4(5H)-one?

5655-01-6

What are the molecular formula and molecular weight of 1H-pyrrolo[3,2-d]pyrimidin-4(5H)-one?

C6H5N3O, molecular weight 135.123 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026