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117832-01-6

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117832-01-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117832-01-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,3 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117832-01:
(8*1)+(7*1)+(6*7)+(5*8)+(4*3)+(3*2)+(2*0)+(1*1)=116
116 % 10 = 6
So 117832-01-6 is a valid CAS Registry Number.

117832-01-6Downstream Products

117832-01-6Relevant articles and documents

Reactions of 1,3-Diamino- and 1,4-Diamino-benzenes with 1-Aryl-3-phenyl-prop-2-yn-1-ones

Fouli, F. A.,Shaban, M. E.,El-Nagdy, I. E.,Youssef, A. S. A.

, p. 86 - 87 (2007/10/02)

1,3-Diamino-(IIa)- and 1,4-diamino-(IIb)-benzenes react with 1-aryl-3-phenyl-prop-2-yn-1-ones (Ia-c) in 1:1 molar proportion to give 1-aryl-3-phenyl-(3'-aminoanilino)-(IIIa-c)-, 1-aryl-3-phenyl-3-(4'-aminoanilino)-(IIId-f)-prop-2-en-1-ones together with 1,3-phenylene-(IVa-c)- and 1,4-phenylene-(Va-c)-di-, respectively.The structures of the products are based on analytical and spectral data.

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