82950-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82950-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,5 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82950-18:
(7*8)+(6*2)+(5*9)+(4*5)+(3*0)+(2*1)+(1*8)=143
143 % 10 = 3
So 82950-18-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H33N5O5.2H2O4S/c1-7(18)11-4-3-8(19)16(25-11)26-15-9(20)5-10(22)13(14(15)24)21(2)12(23)6-17;2*1-5(2,3)4/h7-11,13-16,22,24H,3-6,17-20H2,1-2H3;2*(H2,1,2,3,4)