30258-28-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30258-28-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,2,5 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30258-28:
(7*3)+(6*0)+(5*2)+(4*5)+(3*8)+(2*2)+(1*8)=87
87 % 10 = 7
So 30258-28-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H27NO6/c1-4-18(23)9-11(2)17(3,22)15(20)24-10-12-5-7-19-8-6-13(14(12)19)25-16(18)21/h5,11,13-14,22-23H,4,6-10H2,1-3H3/t11-,13-,14-,17+,18-/m1/s1