6,7-Dimethoxy-3-nitro-2H-chromene

          cas no 129142-21-8 is 6,7-Dimethoxy-3-nitro-2H-chromene      
Cas No|Cas Number|CAS Registry Number:129142-21-8 .
Chemical Name|Molecular Name:6,7-Dimethoxy-3-nitro-2H-chromene
Formula:C11H11NO5
Synonyms:6,7-dimethoxy-3-nitro-2H-1-benzopyran
Molecular Weight:237.209
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