61217-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61217-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,2,1 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 61217-41:
(7*6)+(6*1)+(5*2)+(4*1)+(3*7)+(2*4)+(1*1)=92
92 % 10 = 2
So 61217-41-2 is a valid CAS Registry Number.
61217-41-2Relevant articles and documents
A novel synthesis of triarylbismuth dihaloacetates
Liming,Xian
, p. 989 - 992 (2007/10/02)
Triarylbismuth dihaloacetates were prepared in good yields through carboxylic group - transformation. The method had advantages of simple manipulation, nonusage of silver salt and mild conditions.