63204-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63204-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,2,0 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 63204-33:
(7*6)+(6*3)+(5*2)+(4*0)+(3*4)+(2*3)+(1*3)=91
91 % 10 = 1
So 63204-33-1 is a valid CAS Registry Number.
63204-33-1Relevant academic research and scientific papers
4-PYRIMIDONE COMPOUNDS
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, (2008/06/13)
The compounds are substituted isocytosines which are histamine H 2-antagonists. Two specific compounds of the present invention are 2-2-(5-methyl-4-imidazolylmethylthio)-ethylamino!-5-(3-methoxybenzyl)-4-pyrim idone and 2-2-(5-methyl-4-imidazolylmethylthio)ethylamino!-5-benzyloxy-4-pyrimidone.
