Compound Q&A
What are the main uses of Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione (CAS: 21038-67-5)?
Answer
![Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione](https://static.chemtradehub.com/structs/210/21038-67-5-bdea.webp "Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione")
Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione (CAS: 21038-67-5) is primarily used in the pharmaceutical industry as a precursor in the synthesis of various drugs. It also finds applications in research for its unique chemical properties.
About
CAS No
21038-67-5
English Name
Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
Molecular Formula
C7H5N3O2
Molecular Weight
163.14 g/mol
SMILES
C1=CN=CC2=C1C(=O)NC(=O)N2
InChIKey
MNNWQAIAFUMNOS-UHFFFAOYSA-N
Last Updated: 2025-11-07 07:51
![Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione — HePeng （ ShangHai ） Biotechnology Co Ltd](https://static.chemtradehub.com/suppliers/67ceccf22b2de6e8e95a5e0f/67ceccf22b2de6e8e95a5e0f-logo.webp){kind=logo}
![Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione — Jin Jinle (Hunan) Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce76192b2de6e8e95a464e/67ce76192b2de6e8e95a464e-logo.webp){kind=logo}
![Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione — JiangSuAiKangShengWuYiYaoYanFa Co Ltd](https://static.chemtradehub.com/suppliers/67cec9452b2de6e8e95a52fa/67cec9452b2de6e8e95a52fa-logo.webp){kind=logo}