908860-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 908860-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,8,6 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 908860-25:
(8*9)+(7*0)+(6*8)+(5*8)+(4*6)+(3*0)+(2*2)+(1*5)=193
193 % 10 = 3
So 908860-25-3 is a valid CAS Registry Number.
908860-25-3Relevant articles and documents
Synthesis and characterization of novel conjugated bisindenocarbazoles
Sonntag, Martin,Strohriegl, Peter
, p. 8103 - 8108 (2008/02/08)
We present the synthesis of five new bisindenocarbazoles with different alkyl substituents. The synthesis starts from 2,7-dibromocarbazole and leads to the bisindenocarbazoles 6-10 in five steps with an overall yield of about 50%. By substitution of the c
