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1246037-63-7

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1246037-63-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246037-63-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,0,3 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1246037-63:
(9*1)+(8*2)+(7*4)+(6*6)+(5*0)+(4*3)+(3*7)+(2*6)+(1*3)=137
137 % 10 = 7
So 1246037-63-7 is a valid CAS Registry Number.

1246037-63-7Relevant articles and documents

Synthesis of 3-acyl-5-nitroisoxazoles on the base of geminal trinitro- and chlorodinitro-substituted pentan-2-one or 2-oximino-1-phenylbutan-1-one

Khisamutdinov,Lyapin,Nikitin,Slovetskii,Fainzil'Berg

, p. 2178 - 2181 (2009)

3-Acyl-5-nitroisoxazoles were synthesized by heating 5,5,5-trinitropentan- 2-one with LiCl in DMF at 100 °C as well as by heating oximino derivatives of 5,5,5-trinitro-, 5-chloro-5,5-dinitropentan-2-one or 4,4,4-trinitro- and 4-chloro-4,4-dinitro-1-phenyl

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