1341170-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1341170-75-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,1,1,7 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1341170-75:
(9*1)+(8*3)+(7*4)+(6*1)+(5*1)+(4*7)+(3*0)+(2*7)+(1*5)=119
119 % 10 = 9
So 1341170-75-9 is a valid CAS Registry Number.
1341170-75-9Relevant articles and documents
A new approach to the synthesis of 2,6-dichloro-3-fluorobenzonitrile: A useful pharmaceutical intermediate
Chen, Zhiwei,Zheng, Lidong,Su, Weike
, p. 474 - 476 (2011)
A highly efficient manufacturing-scale process for the preparation of 2,6-dichloro-3-fluorobenzonitrile, utilising industrial by-product 2,6-dichloro-3-fluoroacetophenone as starting material, has been developed. The overall yield was 77%.