2,3-pyrazinedicarboxylic anhydride 4744-50-7, Information for 2,3-pyrazinedicarboxylic anhydride 4744-50-7, Suppliers of 2,3-pyrazinedicarboxylic anhydride 4744-50-7

2,3-pyrazinedicarboxylic anhydride (6)

CAS RN:4744-50-7
Jiangxi Yifeng Chemical Co., Ltd.(Huangyan Huanhe chemical factory)

Telephone:+86-576-84178259
Zhejiang Dongsheng New Material Technology Co.,LTD

Telephone:+86-576-84292571 84292561
Levachem Co. Ltd.

Telephone:+86-25-83247442/443/445/446/447
AFINE CHEMICALS LIMITED

Telephone:+86-571-85232125;85232161;85134551
Beijing Cooperate Pharmaceutical Co.,Ltd.

Telephone:86-10-60279497
Changzhou Xuanming Pharmaceutical Technology Co., Ltd.(Changzhou Xuanming chemical Co., Ltd.)

Telephone:+86-519-85525329