539-21-9 Usage
Originator
Ambazone,Generic
Uses
Ambazone is a benzoquidine diimine derivative useful as animal growth substance.
Manufacturing Process
To a solution of 22.7 g of quinone monoguanylhydrazone nitrate in 250 ml
water is added dropwise hot aqueous solution of 9.1 g thiosemicarbazide, then
is added slowly a solution of 5 ml concentrated nitric acid in 10 ml of water.
The mixture is stirred at 60°C for 1 hour. The product is dissolved in 1-1.2 L
of water at 100°C. The solution is filtered and added to an aqueous
ammonium solution. Blue residue of p-benzoquinone amidinohydrazone
thiosemicarbazone is filtered and dried, melting point 188°C (decomp.).
Therapeutic Function
Antiseptic
Check Digit Verification of cas no
The CAS Registry Mumber 539-21-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,3 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 539-21:
(5*5)+(4*3)+(3*9)+(2*2)+(1*1)=69
69 % 10 = 9
So 539-21-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H11N7S/c9-7(10)14-12-5-1-3-6(4-2-5)13-15-8(11)16/h1-4,12H,(H2,11,16)(H4,9,10,14)/b15-13+