30271-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30271-90-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,2,7 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 30271-90:
(7*3)+(6*0)+(5*2)+(4*7)+(3*1)+(2*9)+(1*0)=80
80 % 10 = 0
So 30271-90-0 is a valid CAS Registry Number.
InChI:InChI=1/C27H34N4O10.ClH/c1-34-19-11-16(12-20(35-2)23(19)37-4)27(33)41-17(14-30-7-9-40-10-8-30)15-31-26(32)18-13-21(36-3)24(38-5)25(39-6)22(18)28-29-31;/h11-13,17H,7-10,14-15H2,1-6H3;1H