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142952-80-5

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142952-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142952-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,9,5 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142952-80:
(8*1)+(7*4)+(6*2)+(5*9)+(4*5)+(3*2)+(2*8)+(1*0)=135
135 % 10 = 5
So 142952-80-5 is a valid CAS Registry Number.

142952-80-5Downstream Products

142952-80-5Relevant articles and documents

On the Chemistry of 4,6-Dioxo-1,3,5,2λ3-triazaphosphinanes. Part II. Preparation of 4,6-Dioxo-1,3,5,2λ3-triazaphosphinanes

Mueller, Christian,Meyer, Thomas G.,Farkens, Michael,Sonnenburg, Ralf,Schmutzler, Reinhard

, p. 760 - 766 (2007/10/02)

In the reaction of phenylisocyanate, 1, with 1,3-dimethylurea, 2, and 1,3-diphenylurea, 4, 1,3-dimethyl-5-phenylbiuret, 3, and 1,3,5-triphenylbiuret, 5, respectively, were obtained.The reaction of 3, 5 and of 1,3,5-trimethylbiuret 6 with a range of P(III)

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