17009-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17009-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,0 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17009-85:
(7*1)+(6*7)+(5*0)+(4*0)+(3*9)+(2*8)+(1*5)=97
97 % 10 = 7
So 17009-85-7 is a valid CAS Registry Number.
17009-85-7Relevant articles and documents
RING SIZE EFFECTS ON THE GAS PHASE PROTONATION OF CYCLIC KETONES
Bouchoux, G.,Houriet, R.
, p. 5755 - 5758 (2007/10/02)
Experimental proton affinities of cyclic ketones are determined showing evidence for a larger strain energy in protonated vs. neutral cyclic ketones.