126104-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126104-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,1,0 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 126104-23:
(8*1)+(7*2)+(6*6)+(5*1)+(4*0)+(3*4)+(2*2)+(1*3)=82
82 % 10 = 2
So 126104-23-2 is a valid CAS Registry Number.
InChI:InChI=1/C19H21BrN2O4/c1-22-7-6-18-15-10-2-3-11(23)16(15)26-17(18)12(24)4-5-19(18,13(22)8-10)21-14(25)9-20/h2-3,13,17,23H,4-9H2,1H3,(H,21,25)/t13-,17+,18?,19?/m0/s1