1170701-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1170701-67-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,0,7,0 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1170701-67:
(9*1)+(8*1)+(7*7)+(6*0)+(5*7)+(4*0)+(3*1)+(2*6)+(1*7)=123
123 % 10 = 3
So 1170701-67-3 is a valid CAS Registry Number.
1170701-67-3Relevant academic research and scientific papers
PROCESS FOR THE PREPARATION OF ASENAPINE AND INTERMEDIATE PRODUCTS USED IN SAID PROCESS
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Page/Page column 23, (2009/09/04)
The invention relates to a novel process for the preparation of asenapine, i.e. trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole, as well as to novel intermediate products for use in said process.
