131887-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131887-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,8 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 131887-46:
(8*1)+(7*3)+(6*1)+(5*8)+(4*8)+(3*7)+(2*4)+(1*6)=142
142 % 10 = 2
So 131887-46-2 is a valid CAS Registry Number.
131887-46-2Relevant articles and documents
Synthesis and resolution of the novel appetite suppressant 2-benzylmorpholine, a nonstimulant isomer of phenmetrazine
Brown,Forster,Foubister,Stribling
, p. 797 - 799 (1990)
The synthesis of 2-benzylmorpholine from allylbenzene together with its resolution into its (+)- and (-)-enantiomers is reported. Oral dosing of the racemate to dogs caused appetite suppression with an ED50 of 3 and 5.5 mg kg-1 at 1 and 2 h, re
