119637-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119637-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,3 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 119637-72:
(8*1)+(7*1)+(6*9)+(5*6)+(4*3)+(3*7)+(2*7)+(1*2)=148
148 % 10 = 8
So 119637-72-8 is a valid CAS Registry Number.
InChI:InChI=1/C12H19ClO5/c13-6-7(14)9-8(15)10-11(16-9)18-12(17-10)4-2-1-3-5-12/h7-11,14-15H,1-6H2/t7-,8+,9-,10-,11-/m1/s1