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116888-07-4

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116888-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116888-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,8 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 116888-07:
(8*1)+(7*1)+(6*6)+(5*8)+(4*8)+(3*8)+(2*0)+(1*7)=154
154 % 10 = 4
So 116888-07-4 is a valid CAS Registry Number.

116888-07-4Relevant articles and documents

Studies on the Chemistry of Isoindoles and Isoindolenines, XXXIV. - 2-tert-Butyl-2H-isoindole - Substitution Reactions with Electrophiles

Kreher, Richard P.,Use, Goetz

, p. 337 - 342 (2007/10/02)

The thermally remarkable stable o-quinonoid hetarene 2 reacts with electrophiles in α-position to the heteroatom and can be protonated and alkylated.The reactions with arenediazonium tetrafluoroborates lead to the formation of the substitution products 10. - Keywords: - Isoindoles/ Substitution with electrophiles

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