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116940-74-0

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116940-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116940-74-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,9,4 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 116940-74:
(8*1)+(7*1)+(6*6)+(5*9)+(4*4)+(3*0)+(2*7)+(1*4)=130
130 % 10 = 0
So 116940-74-0 is a valid CAS Registry Number.

116940-74-0Downstream Products

116940-74-0Relevant articles and documents

Use of the Nuclear Overhauser Effect in the Determination of the Orientation of Aromatic Substitution in Tricyclic Quinoxalinones

Alo, Babajide I.,Avent, Anthony G.,Hanson, James R.,Ode, Alexandra E.

, p. 1997 - 2000 (2007/10/02)

1H N.m.r. nuclear Overhauser enhancement studies involving the amide NH of 7,8,9,10-tetrahydropyridoquinoxalin-6-ones have been used to identify the aromatic proton signals of the quinoxalin-6-ones and to show that bromination with bromine in glaci

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