38290-03-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38290-03-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,2,9 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 38290-03:
(7*3)+(6*8)+(5*2)+(4*9)+(3*0)+(2*0)+(1*3)=118
118 % 10 = 8
So 38290-03-8 is a valid CAS Registry Number.
InChI:InChI=1/C15H19ClO5/c1-6-3-9(17)11-7(2)14(19)21-13(11)12-8(6)4-10(18)15(12,20)5-16/h8-13,17-18,20H,1-5H2/t8-,9-,10-,11+,12-,13-,15+/m0/s1