72101-06-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72101-06-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,0 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72101-06:
(7*7)+(6*2)+(5*1)+(4*0)+(3*1)+(2*0)+(1*6)=75
75 % 10 = 5
So 72101-06-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H25NO.C10H14O5/c1-19-10-9-18-8-4-3-5-15(18)17(19)11-13-6-7-14(20-2)12-16(13)18;1-15-9-4-6(2-3-7(9)12)10(14)8(13)5-11/h6-7,12,15,17H,3-5,8-11H2,1-2H3;2-4,8,10-14H,5H2,1H3/t15-,17-,18?;/m1./s1