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1099749-19-5

1099749-19-5

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1099749-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1099749-19-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,9,7,4 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1099749-19:
(9*1)+(8*0)+(7*9)+(6*9)+(5*7)+(4*4)+(3*9)+(2*1)+(1*9)=215
215 % 10 = 5
So 1099749-19-5 is a valid CAS Registry Number.

1099749-19-5Downstream Products

1099749-19-5Relevant articles and documents

Synthesis and fungicidal activity of bis(2-arylcarbonylamino-1H- benzimidazol-5-yl) sulfones

Pilyugin,Kuznetsova,Sapozhnikov,Chikisheva,Kiseleva,Vorob'eva,Klimakova,Sapozhnikova,Davletov,Galeeva

, p. 446 - 450 (2008/09/19)

A procedure has been developed for the synthesis of bis(2- arylcarbonylamino-1H-benzimidazol-5-yl) sulfones by reaction of the corresponding substituted benzoyl chloride with sodium cyanamide and subsequent treatment of the N-cyanobenzamide thus formed with 3,3′,4,4′- tetraaminodiphenyl sulfone in acid medium. The products were tested for fungicidal activity.

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