108562-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108562-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,5,6 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 108562-26:
(8*1)+(7*0)+(6*8)+(5*5)+(4*6)+(3*2)+(2*2)+(1*6)=121
121 % 10 = 1
So 108562-26-1 is a valid CAS Registry Number.
108562-26-1Relevant articles and documents
Synthesis of Some 7-Substituted 9,10-Dimethyldibenzindolizine-8,11-diones
Al-Sammerrall, Dhoaib,Salih, Zuhair S.
, p. 390 - 391 (1987)
The synthesis of some 7-substituted 9,10-dimethyldibenzindolizine-8,11-diones using 2,3-dibromo-5,6-dimethyl-1,4-benzoquinone with active methylene compounds and quinoline is described.
