Pyrrolo[2,3-d]pyrimidin-4-ol

Also known as: 1,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one, 1,7-dihydropyrrolo[2,3-d]pyrimidin-4-one, 1H-pyrrolo[2,3-d]pyrimidin-4(7H)-one, 1H-pyrrolo[2,3-d]pyrimidin-4-ol, 3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one, 3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one, 4-hydroxypyrrolo[2,3-d]pyrimidine, 4H-pyrrolo[2,3-d]pyrimidin-4-one, 7-deaza-6-hydroxypurine, 7-deazahypoxanthine, 7H-pyrrolo[2,3-d]pyrimidin-4-ol

Pyrrolo[2,3-d]pyrimidin-4-ol (CAS 3680-71-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5N3O and a molecular weight of 135.12 g/mol. Key properties include a melting point of 345-348ºC, a boiling point of 473.1±18.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 239.9±21.2 °C. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3680-71-5

Jingsj CID

J-1973921-0

Molecular Formula

C₆H₅N₃O

Molecular Weight

135.12 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026