113193-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113193-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,1,9 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 113193-85:
(8*1)+(7*1)+(6*3)+(5*1)+(4*9)+(3*3)+(2*8)+(1*5)=104
104 % 10 = 4
So 113193-85-4 is a valid CAS Registry Number.
113193-85-4Relevant articles and documents
7. 8 - dimethoxy - 2, 3, 4, 5 - tetrahydro - 1 H - benzo [c] azepine hydrochloride and its preparation method (by machine translation)
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, (2017/11/16)
The invention discloses 7, 8 - dimethoxy - 2, 3, 4, 5 - tetrahydro - 1 H - benzo [c] azepine hydrochloride and its preparation method, in order to 3, 4 - dimethoxy c acid as initiator, in thionyl chloride catalytic, then ammonolysis to obtain 3, 4 - dimet
