4-Thioxo-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one
4-硫氧-3,4-二氢吡啶并[2,3-d]嘧啶-2(1H)-酮
Also known as: 4-mercapto-pyrido[3,2-e]pyrimidin-2-ol, 4-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-2-one, 4-sulfanylpyrido[2,3-d]pyrimidin-2-ol, 4-thioxo-3,4-dihydro-1H-pyrido[2,3-d]pyrimidin-2-one, S03-0278, 3,4-dihydro-4-thioxopyrido[2,3-d]pyrimidin-2(1H)-one, Pyrido[2,3-d]pyrimidin-2(1H)-one, 3,4-dihydro-4-thioxo-
- CAS No.
- 91996-78-0
- Jingsj CID
- J-1524445-5
- Molecular Formula
- C7H5N3OS
- Chinese Name
- 4-硫氧-3,4-二氢吡啶并[2,3-d]嘧啶-2(1H)-酮
- Molecular Weight
- 179.19900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quoteFrequently Asked Questions
What is the CAS number of 4-Thioxo-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one?
91996-78-0
What are the molecular formula and molecular weight of 4-Thioxo-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one?
C7H5N3OS, molecular weight 179.19900 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026