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111259-07-5

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111259-07-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111259-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,5 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111259-07:
(8*1)+(7*1)+(6*1)+(5*2)+(4*5)+(3*9)+(2*0)+(1*7)=85
85 % 10 = 5
So 111259-07-5 is a valid CAS Registry Number.

111259-07-5Upstream product

111259-07-5Downstream Products

111259-07-5Relevant academic research and scientific papers

Synthesis and Properties of Cycloheptapyrollo-indolizines

Noguchi, Michihiko,Tamai, Ryoichi,Tanigawa, Noriyuki,Okumura, Hiroyuki,Kajigaeshi, Shoji

, p. 969 - 976 (2007/10/02)

The oxidation of the methylene moiety of 4,5,6,7-tetrahydrocycloheptapyrroloindolizines with NBS gave 5-bromo-6,7-dihydro- (4) and 5-bromo-cycloheptapyrroloindolizines.The dehydrobromination of 4 with DBU afforded cycloheptahi

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