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1426316-47-3

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1426316-47-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1426316-47-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,3,1 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1426316-47:
(9*1)+(8*4)+(7*2)+(6*6)+(5*3)+(4*1)+(3*6)+(2*4)+(1*7)=143
143 % 10 = 3
So 1426316-47-3 is a valid CAS Registry Number.

1426316-47-3Downstream Products

1426316-47-3Relevant articles and documents

Microwave-promoted synthesis of some novel 4-(4-methyl-phenyl)-substituted phthalazin-1-one derivatives

Havaldar, Freddy H.,Dabholkar, Bhushan V.,Mule, Ganesh B.

, p. 1127 - 1137 (2013/04/10)

In this study, a series of 4-(4-methyl-phenyl)-substituted phthalazin-1-one derivatives have been synthesized with the combination of rapid microwave synthesis and phasetransfer catalyst methodology, which is characterized by very short reaction times and easy workup procedures and which can be exploited to generate some novel phthalazinone heterocycles. Substituted phthalazin-1-one derivatives have been synthesized from phthalyl derivatives as starting material. The structures of these compounds were confirmed by NMR and mass spectral studies.

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