146288-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146288-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,2,8 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 146288-21:
(8*1)+(7*4)+(6*6)+(5*2)+(4*8)+(3*8)+(2*2)+(1*1)=143
143 % 10 = 3
So 146288-21-3 is a valid CAS Registry Number.
InChI:InChI=1/C14H23N3O8S/c1-7(18)14(24)26-6-9(13(23)16-5-11(21)25-2)17-12(22)8(15)3-4-10(19)20/h7-9,18H,3-6,15H2,1-2H3,(H,16,23)(H,17,22)(H,19,20)/t7-,8+,9+/m1/s1