901-79-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 901-79-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,0 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 901-79:
(5*9)+(4*0)+(3*1)+(2*7)+(1*9)=71
71 % 10 = 1
So 901-79-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H9NO9S3.3Na/c11-8-3-6(21(12,13)14)1-5-2-7(22(15,16)17)4-9(10(5)8)23(18,19)20;;;/h1-4H,11H2,(H,12,13,14)(H,15,16,17)(H,18,19,20);;;/q;3*+1/p-3