57195-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57195-28-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,9 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 57195-28:
(7*5)+(6*7)+(5*1)+(4*9)+(3*5)+(2*2)+(1*8)=145
145 % 10 = 5
So 57195-28-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H28O4.2K/c1-2-3-4-5-6-7-8-9-10-11-12-14(16(19)20)13-15(17)18;;/h2,14H,1,3-13H2,(H,17,18)(H,19,20);;/q;2*+1/p-2