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4-ethyl-2,3-dioxo-piperazine
N-Ethyl-2,3-dioxopiperazine
4-ethyl-2,3-dioxo-piperazine
59702-31-7
Intermediates of cefoperazone and piperacillin"
Appearance:white or almost white crystal
Assay:99%
Water:0.2%
Melting point:120-124'C
Melting range:1
Attention:air-tight, shading, moisture-proof
Molecular formula:C6H10O2N2
Molecular weight:142.17
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Shanxi xintianyuan pharm.&chem.co.,ltd.
ÀüÈ­¹øÈ£ 0086-358-3521715
Æѽº¹øÈ£ 0086-358-3521713
ȨÆäÀÌÁö www.tychemical.com
À̸ÞÀÏ bianrn@yahoo.com.cn
ÁÖ¼Ò 1KM far from from national road 307road ,Jiaoling road,Jiaocheng,Shanxi Prov.,P.R.China
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