17202-41-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17202-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,0 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 17202-41:
(7*1)+(6*7)+(5*2)+(4*0)+(3*2)+(2*4)+(1*1)=74
74 % 10 = 4
So 17202-41-4 is a valid CAS Registry Number.
InChI:InChI=1/C9HF19O3S.H3N/c10-1(11,2(12,13)4(16,17)6(20,21)8(24,25)26)3(14,15)5(18,19)7(22,23)9(27,28)32(29,30)31;/h(H,29,30,31);1H3