1567850-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1567850-49-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,7,8,5 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1567850-49:
(9*1)+(8*5)+(7*6)+(6*7)+(5*8)+(4*5)+(3*0)+(2*4)+(1*9)=210
210 % 10 = 0
So 1567850-49-0 is a valid CAS Registry Number.
1567850-49-0Relevant articles and documents
Chincona alkaloid-catalyzed enantioselective trifluoromethylthiolation of oxindoles
Yang, Tao,Shen, Qilong,Lu, Long
, 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
