188015-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188015-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,0,1 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 188015-95:
(8*1)+(7*8)+(6*8)+(5*0)+(4*1)+(3*5)+(2*9)+(1*5)=154
154 % 10 = 4
So 188015-95-4 is a valid CAS Registry Number.
188015-95-4Relevant articles and documents
Scrambling of oxygen-18 during the "Borderline" solvolysis of 1-(3-nitrophenyl)ethyl tosylate
Tsuji, Yutaka,Toteva, Maria M.,Amyes, Tina L.,Richard, John P.
, p. 3633 - 3636 (2007/10/03)
(Chemical Equation Presented) There is substantial isomerization (k iso = 0.32 x 10-3 s-1) of 3-NO 2C6H413CH(Me)OS(18O) 2ToS during solvolysis (ksolv/