40507-23-1 Usage
Uses
Analgesic.
Brand name
Tormosyl (Novartis).
Check Digit Verification of cas no
The CAS Registry Mumber 40507-23-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,5,0 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40507-23:
(7*4)+(6*0)+(5*5)+(4*0)+(3*7)+(2*2)+(1*3)=81
81 % 10 = 1
So 40507-23-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H17FN2O/c1-11(2)21-16-10-12(3)4-9-15(16)17(20-18(21)22)13-5-7-14(19)8-6-13/h4-11H,1-3H3
40507-23-1Relevant articles and documents
Analgesic and myotonolytic preparations
-
, (2008/06/13)
Compositions having enhanced analgesic and myotonolytic activity comprising as active agents (a) an analeptically active quinazolinone and (b) a centrally acting myotonolytic.
Preparation of quinazolin-2(1H)-ones
-
, (2008/06/13)
Quinazoline-2(1H)-ones are prepared by dehydrogenating a 5,6,7,8-tetrahydro-2(1H)-quinazolinone with sulfur in the presence of a metal oxide, hydroxide or halide.
