82801-42-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82801-42-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,0 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 82801-42:
(7*8)+(6*2)+(5*8)+(4*0)+(3*1)+(2*4)+(1*2)=121
121 % 10 = 1
So 82801-42-1 is a valid CAS Registry Number.
InChI:InChI=1/C15H14N3O7PS/c1-18-13(15(19)17-12-8-4-5-9-16-12)14(25-26(20,21)22)10-6-2-3-7-11(10)27(18,23)24/h2-9H,1H3,(H,16,17,19)(H2,20,21,22)