Compound Q&A
Is 1H-Imidazo[4,5-b]pyrazine (CAS: 273-94-9) safe?
Answer
![1H-Imidazo[4,5-b]pyrazine](https://static.chemtradehub.com/structs/273/273-94-9-00b5.webp "1H-Imidazo[4,5-b]pyrazine")
1H-Imidazo[4,5-b]pyrazine is generally considered safe when handled with proper laboratory protocols. However, it should be used in a well-ventilated area, and appropriate personal protective equipment should be worn to avoid skin contact and inhalation. It is not flammable and poses no significant health risks under normal conditions.
About
CAS No
273-94-9
English Name
1H-Imidazo[4,5-b]pyrazine
Molecular Formula
C5H4N4
Molecular Weight
120.11499999999998 g/mol
SMILES
C1=CN=C2C(=N1)NC=N2
InChIKey
ZKAMEFMDQNTDFK-UHFFFAOYSA-N
Last Updated: 2025-11-06 11:25
![查看Shanghai Jixiang Biotechnology Co., Ltd.的1H-Imidazo[4,5-b]pyrazine](https://static.chemtradehub.com/suppliers/67ce6f4d2b2de6e8e95a45bf/67ce6f4d2b2de6e8e95a45bf-logo.webp){kind=logo}
![查看ShangHaiMaiRuiErShengHua Technology Co Ltd的1H-Imidazo[4,5-b]pyrazine](https://static.chemtradehub.com/suppliers/67ced3b52b2de6e8e95a6e52/67ced3b52b2de6e8e95a6e52-logo.webp){kind=logo}
![查看ShangHaiJiZhiShengHua Technology Co Ltd的1H-Imidazo[4,5-b]pyrazine](https://static.chemtradehub.com/suppliers/67cecbee2b2de6e8e95a5b72/67cecbee2b2de6e8e95a5b72-logo.webp){kind=logo}