130611-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130611-92-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,1 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130611-92:
(8*1)+(7*3)+(6*0)+(5*6)+(4*1)+(3*1)+(2*9)+(1*2)=86
86 % 10 = 6
So 130611-92-6 is a valid CAS Registry Number.
130611-92-6Relevant academic research and scientific papers
SYNTHESIS AND ORIGINS OF THE METHYLPROPANOPORPHYRINS FROM SERPIANO OIL SHALE
Lash, Timothy D.,Balasubramaniam, Rajiv P.
, p. 7545 - 7548 (2007/10/02)
A new synthesis of the methylpropanoporphyrins from Serpiano Oil Shale using the tripyrrene-a,c-biladiene approach is reported; a plausible pathway for the geochemical genesis of these unusual petroporphyrins is presented.
