Compound Q&A
How should 6-Chloropyrimido[5,4-d]pyrimidin-4(1H)-one (CAS: 189747-31-7) be stored?
Answer
![6-Chloropyrimido[5,4-d]pyrimidin-4(1H)-one](https://static.chemtradehub.com/structs/189/189747-31-7-4148.webp "6-Chloropyrimido[5,4-d]pyrimidin-4(1H)-one")
6-Chloropyrimido[5,4-d]pyrimidin-4(1H)-one should be stored in a tightly sealed container in a cool, dry place with a temperature range between 15-25°C and a relative humidity below 60%. It should be protected from light and kept away from heat sources and flammable materials.
About
CAS No
189747-31-7
English Name
6-Chloropyrimido[5,4-d]pyrimidin-4(1H)-one
Molecular Formula
C6H3ClN4O
Molecular Weight
182.57000000000002 g/mol
SMILES
C1=C2C(=NC(=N1)Cl)C(=O)NC=N2
InChIKey
OBLBJCVARYVWJH-UHFFFAOYSA-N
Last Updated: 2026-03-15 14:11
![查看Jin Jinle (Hunan) Chemical Co., Ltd.的6-Chloropyrimido[5,4-d]pyrimidin-4(1H)-one](https://static.chemtradehub.com/suppliers/67ce76192b2de6e8e95a464e/67ce76192b2de6e8e95a464e-logo.webp){kind=logo}
![查看HePeng （ ShangHai ） Biotechnology Co Ltd的6-Chloropyrimido[5,4-d]pyrimidin-4(1H)-one](https://static.chemtradehub.com/suppliers/67ceccf22b2de6e8e95a5e0f/67ceccf22b2de6e8e95a5e0f-logo.webp){kind=logo}
![查看ShenZhenAiTaHuaXue Co Ltd的6-Chloropyrimido[5,4-d]pyrimidin-4(1H)-one](https://static.chemtradehub.com/suppliers/67ced0fb2b2de6e8e95a67fa/67ced0fb2b2de6e8e95a67fa-logo.webp){kind=logo}