1175713-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1175713-09-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,5,7,1 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1175713-09:
(9*1)+(8*1)+(7*7)+(6*5)+(5*7)+(4*1)+(3*3)+(2*0)+(1*9)=153
153 % 10 = 3
So 1175713-09-3 is a valid CAS Registry Number.
1175713-09-3Relevant articles and documents
Chincona alkaloid-catalyzed enantioselective trifluoromethylthiolation of oxindoles
Yang, Tao,Shen, Qilong,Lu, Long
supporting information, p. 678 - 680 (2014/10/16)
An organocatalytic asymmetric trifluoromethylthiolation of 3-aryl or 3-alkyloxindoles employing a trifluoromethyl-substituted thioperoxide as the electrophilic trifluoromethylthiolating reagent was described. Reactions occurred in good to excellent enanti