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190328-51-9

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190328-51-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190328-51-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,3,2 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 190328-51:
(8*1)+(7*9)+(6*0)+(5*3)+(4*2)+(3*8)+(2*5)+(1*1)=129
129 % 10 = 9
So 190328-51-9 is a valid CAS Registry Number.

190328-51-9Downstream Products

190328-51-9Relevant articles and documents

Cyano-activated fluoro displacement reactions in the synthesis of cyanophenoxazines and related compounds

Eastmond,Gilchrist,Paprotny,Steiner

, p. 385 - 390 (2007/10/03)

Cyano-activated fluoro displacement reactions between 2,3- and 3,4-difluorobenzonitriles and the nucleophiles catechol, 2-aminophenol, 2-aminobenzenethiol and benzene-1,2-dithiol either in DMF at 130°C or in DMSO at rt, in the presence of potassium carbon

Synthesis of 11-Aminodibenzo[b,f][1,4]thiazepines and Fluoro Derivatives

Mettey, Yvette,Lehuede, Jacques,Vierfond, Jean-Michel

, p. 465 - 467 (2007/10/03)

The reaction of halogenobenzonitriles with 2-aminobenzenethiol is a new route, in a "one-pot" or two-step approach, to 11-aminodibenzo[b,f][1,4]thiazepine and fluoro derivatives.

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