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907-55-1

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907-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 907-55-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,0 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 907-55:
(5*9)+(4*0)+(3*7)+(2*5)+(1*5)=81
81 % 10 = 1
So 907-55-1 is a valid CAS Registry Number.

907-55-1Downstream Products

907-55-1Relevant articles and documents

Reactions of 5-amino-1,2-azoles with aromatic and heterocyclic o-chloroaldehydes: [1+1] versus [2+1] cyclocondensation

Abramov, Michael A,Ceulemans, Erik,Jackers, Carine,Van Der Auweraer, Mark,Dehaen, Wim

, p. 9123 - 9129 (2007/10/03)

5-Amino-1,2-azoles react with aromatic and heterocyclic aldehydes, having reactive halogen in ortho-position, and yield pyrazolo[3,4-b;2,3-b]quinolines, bispyrazolo[3,4-b;4′,3′-e]pyridines and their heterocyclic analogs, respectively as [1+1] or [2+1] con

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