16005-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16005-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,0 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16005-83:
(7*1)+(6*6)+(5*0)+(4*0)+(3*5)+(2*8)+(1*3)=77
77 % 10 = 7
So 16005-83-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H19NO5/c1-8(2)5-14-3-4-15-9(13)10(6-11)7-12/h8,11-12H,3-7H2,1-2H3