51364-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51364-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,3,6 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 51364-03:
(7*5)+(6*1)+(5*3)+(4*6)+(3*4)+(2*0)+(1*3)=95
95 % 10 = 5
So 51364-03-5 is a valid CAS Registry Number.
51364-03-5Relevant academic research and scientific papers
Synthesis of New Triazolo-Annulated 8-Azapurines
Ried, Walter,Laoutidis, Joannis
, p. 1107 - 1110 (2007/10/02)
Treatment of the 5-amino-4-cyano-1,2,3-triazoles 1a-f with triethyl orthoformate and orthoacetate 2 gives the ethoxymethyleneamino-1,2,3-triazoles 3a-f which react with hydrazine hydrate at room temperature to yield the 1-amino-6-imino-8-azapurines 4a-f.T