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186501-12-2

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186501-12-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186501-12-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,5,0 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 186501-12:
(8*1)+(7*8)+(6*6)+(5*5)+(4*0)+(3*1)+(2*1)+(1*2)=132
132 % 10 = 2
So 186501-12-2 is a valid CAS Registry Number.

186501-12-2Downstream Products

186501-12-2Relevant articles and documents

Synthesis and rearrangement of 6h-imidazo[1,2-c]-quinazolin-5-ones

Arnold, Wolf,Büttelmann, Bernd,Heitz, Marie-Paule,Wyler, René

, p. 2607 - 2614 (2007/10/03)

The synthesis of new substituted 6H-imidazo[1,2-c]quinazolin-5-ones (2) is described. 3-Substituted 6H-imidazo[1,2-c]quinazolin-5-ones (3) undergo a Dimroth-type rearrangement to the thermodynamically more stable 2-substituted 6H-imidazo[1,2-c]quinazolin-5-ones (4).

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