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134599-98-7

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134599-98-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134599-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,5,9 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 134599-98:
(8*1)+(7*3)+(6*4)+(5*5)+(4*9)+(3*9)+(2*9)+(1*8)=167
167 % 10 = 7
So 134599-98-7 is a valid CAS Registry Number.

134599-98-7Downstream Products

134599-98-7Relevant articles and documents

Reactions of 3-aryl-1-methyl-1,3-diketones with cyanoacetamide catalyzed by lipase from Candida cylindracea: Part II

Mijin, Dusan Z.,Misic-Vukovic, Milica M.

, p. 348 - 350 (2007/10/02)

Lipase from Candida cylindracea has been used to synthesize 4,6-(methyl, aryl-disubstituted)-3-cyano-2-pyridones (2) by condensation of 3-aryl-1-methyl-1,3-diketones (1) with cyanoacetamide in water at 40 deg C.Synthesis has been performed in an excess of

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