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1309955-78-9

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1309955-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1309955-78-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,9,5 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1309955-78:
(9*1)+(8*3)+(7*0)+(6*9)+(5*9)+(4*5)+(3*5)+(2*7)+(1*8)=189
189 % 10 = 9
So 1309955-78-9 is a valid CAS Registry Number.

1309955-78-9Downstream Products

1309955-78-9Relevant articles and documents

Diazo reactions with unsaturated compounds: XIII. Reactions of p-(buta-1,3-dien-1-ylsulfonyl)benzenesulfonamide with arenediazonium chlorides, 1-aryl-3,3-dimethyltriaz-1-enes, and arenediazonium tetrachlorocuprates(II)

Smalius,Naidan

experimental part, p. 566 - 568 (2011/06/23)

p-(Buta-1,3-dien-1-ylsulfonyl)benzenesulfonamide reacted with arenediazonium chlorides, 1-aryl-3,3-dimethyltriaz-1-enes, and arenediazonium tetrachlorocuprates(II) in aqueous acetone in the presence of copper(II) chloride to give the corresponding p-(4-ar

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