71750-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71750-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,5 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71750-41:
(7*7)+(6*1)+(5*7)+(4*5)+(3*0)+(2*4)+(1*1)=119
119 % 10 = 9
So 71750-41-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H15NO9S3/c1-10-4-2-3-5-16(10)28(20,21)18-14-8-12(29(22,23)24)6-11-7-13(30(25,26)27)9-15(19)17(11)14/h2-9,18-19H,1H3,(H,22,23,24)(H,25,26,27)
