121360-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121360-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,6 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121360-49:
(8*1)+(7*2)+(6*1)+(5*3)+(4*6)+(3*0)+(2*4)+(1*9)=84
84 % 10 = 4
So 121360-49-4 is a valid CAS Registry Number.
121360-49-4Relevant articles and documents
UNUSUAL REDUCTIONS INDUCED BY FORMIC ACID
Loughhead, David G.
, p. 5701 - 5702 (1988)
Treatment of xanthene carbinol 1a or xanthenylidene derivative 2a with refluxing formic acid unexpectedly gave dihydro compound 3a.Thioxanthene and acridine carbinols 1b and 1c and acridinylidene derivative 2c were also partially reduced when treated with formic acid.
