27449-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27449-95-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,4,4 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 27449-95:
(7*2)+(6*7)+(5*4)+(4*4)+(3*9)+(2*9)+(1*5)=142
142 % 10 = 2
So 27449-95-2 is a valid CAS Registry Number.
27449-95-2Relevant articles and documents
Intermediate compounds for the prepation of trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1h-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole
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Page/Page column 11, (2008/06/13)
Disclosed are novel amino acid derivatives of formula (I) and (II) processes for the preparation thereof, and their use in the preparation of trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino-[4,5-c]pyrrole.
