91406-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91406-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,0 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91406-16:
(7*9)+(6*1)+(5*4)+(4*0)+(3*6)+(2*1)+(1*6)=115
115 % 10 = 5
So 91406-16-5 is a valid CAS Registry Number.
91406-16-5Relevant academic research and scientific papers
Sulfonates of hydroxycoumarins
-
, (2008/06/13)
Sulfonates of hydroxycoumarins of the formula I STR1 where R1 and R2 are identical or different and are each hydrogen, halogen or alkyl of 1 to 5 carbon atoms which can be substituted by --NR4 R5, --OR4/su
