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93039-19-1

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93039-19-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93039-19-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,3 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 93039-19:
(7*9)+(6*3)+(5*0)+(4*3)+(3*9)+(2*1)+(1*9)=131
131 % 10 = 1
So 93039-19-1 is a valid CAS Registry Number.

93039-19-1Relevant articles and documents

Direct Preparation of 5-Amino-1,3-pentadienes through Use of Palladium-Promoted Reactions

Nikaido, Madelene,Aslanian, Robert,Scavo, Frank,Helquist, Paul,Akermark, Bjoern,Baeckvall, Jan-E.

, p. 4738 - 4740 (2007/10/02)

5-Amino-1,3-pentadienes are available by condensation of aldehydes and ketones with 1-phosphono-4-(dialkylamino)-2-butenes which in turn are prepared by palladium-catalyzed difunctionalization of 1,3-butadiene.

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