20425-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20425-82-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,2 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 20425-82:
(7*2)+(6*0)+(5*4)+(4*2)+(3*5)+(2*8)+(1*2)=75
75 % 10 = 5
So 20425-82-5 is a valid CAS Registry Number.
20425-82-5Relevant articles and documents
Organothallium Compounds. Synthesis of Phenylthallium(III) Dicarboxylates and Diphenoxides
Gun'kin, I. F.
, p. 741 - 742 (2008/10/08)
A simple and convenient method for preparing phenylthallium(III) dicarboxylates and diphenoxides by heating phenylthallium(III) dihydroxide withcarboxylic acids and phenols in benzene has been developed.
