37660-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37660-97-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,6,6 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 37660-97:
(7*3)+(6*7)+(5*6)+(4*6)+(3*0)+(2*9)+(1*7)=142
142 % 10 = 2
So 37660-97-2 is a valid CAS Registry Number.
InChI:InChI=1/C21H26N2O7S/c1-5-28-20(27)30-12(2)29-19(26)16-21(3,4)31-18-15(17(25)23(16)18)22-14(24)11-13-9-7-6-8-10-13/h6-10,12,15-16,18H,5,11H2,1-4H3,(H,22,24)/t12?,15-,16+,18-/m1/s1