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142779-61-1

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142779-61-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142779-61-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,7,7 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 142779-61:
(8*1)+(7*4)+(6*2)+(5*7)+(4*7)+(3*9)+(2*6)+(1*1)=151
151 % 10 = 1
So 142779-61-1 is a valid CAS Registry Number.

142779-61-1Downstream Products

142779-61-1Relevant articles and documents

Diazabutadienes in heterocyclic syntheses. Preparation of pyrimidin-6-ones by reaction of 4-dialkylamino-1,3-diaza-1,3-butadienes with 2-oxazolin-5-ones

Sain, Bir,Singh, Satyendra P.,Sandhu, Jagir S.

, p. 4567 - 4578 (2007/10/02)

1-Aryl-4-dimethylamino-2-phenyl-1,3-diaza-1,3-butadienes (1 and 1-aryl-4-dimethylamino-2-methylthio-1,3-diaza-1,3-butadienes (7 reacted with 2-oxazolin-5-ones (2) to yield pyrimidin-6-ones (3) and (8) respectively as single diastereoisomers with reverse s

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