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214475-25-9

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214475-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 214475-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,4,7 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 214475-25:
(8*2)+(7*1)+(6*4)+(5*4)+(4*7)+(3*5)+(2*2)+(1*5)=119
119 % 10 = 9
So 214475-25-9 is a valid CAS Registry Number.

214475-25-9Downstream Products

214475-25-9Relevant articles and documents

Condensed imidazo-1,2,4-azines. 28. Synthesis and transformations of 2-aroylmethyl-6,7-diphenylimidazo-[1,2-b]-1,2,4-triazin-4H-3-ones

Kruglenko,Klyuev,Povstyanoi,Timoshin

, p. 232 - 236 (1998)

The reaction of 1,2-diamino-4,5-diphenylimidazole with 3-aroyl-2-propanonoic acid yields 2-aroylmethyl-6,7-diphenylimidazo[1,2-b]-1,2,4-triazin-4H-3-one. The cyclization pathways of these imidazotriazines leading to condensed furo[2,3-e]-, thieno[2,3-e]-, pyrrolo[2,3-e]-, and furo[3,2-e]imidazo[1,2-b]-1,2,4-triazines were studied. A mass spectrometric study was carried out on the decomposition of these products upon electron impact. 1998 Plenum Publishing Corporation.

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