1171066-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1171066-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,1,0,6 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1171066-91:
(9*1)+(8*1)+(7*7)+(6*1)+(5*0)+(4*6)+(3*6)+(2*9)+(1*1)=133
133 % 10 = 3
So 1171066-91-3 is a valid CAS Registry Number.
1171066-91-3Relevant articles and documents
A new synthesis of substituted 2-trifluoromethylindoles
Mokrushin, Mikhail G.,Shastin, Aleksey V.,Muzalevskiy, Vasiliy M.,Balenkova, Elizabeth S.,Nenajdenko, Valentine G.
, p. 327 - 328 (2008)
The one-pot synthesis of substituted 2-trifluoromethylindoles from β-halo-β-(trifluoromethyl)-(o-halostyrene) and primary amines is based on a CuI-catalysed double nucleophilic substitution reaction.
