75018-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75018-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,1 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75018-71:
(7*7)+(6*5)+(5*0)+(4*1)+(3*8)+(2*7)+(1*1)=122
122 % 10 = 2
So 75018-71-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H45NO7SSe/c1-15(13-36-14-23(31)27-8-9-35(32,33)34)18-4-5-19-24-20(12-22(30)26(18,19)3)25(2)7-6-17(28)10-16(25)11-21(24)29/h15-22,24,28-30H,4-14H2,1-3H3,(H,27,31)(H,32,33,34)/t15-,16+,17-,18-,19+,20+,21-,22+,24+,25+,26-/m1/s1