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126266-92-0

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126266-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126266-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,6 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 126266-92:
(8*1)+(7*2)+(6*6)+(5*2)+(4*6)+(3*6)+(2*9)+(1*2)=130
130 % 10 = 0
So 126266-92-0 is a valid CAS Registry Number.

126266-92-0Relevant articles and documents

SYNTHESIS OF DIACYLKETENE AND ALKOXYCARBONYL(ACYL)KETENE N,N-ACETALS BY THE REACTION OF β-DIKETONES AND β-KETOESTERS WITH MONOSUBSTITUTED CYANAMIDES

Dorokhov, V. A.,Gordeev, M. F.,Dem'yanets, Z. K.,Bochkareva, M. N.,Bogdanov, V. S.

, p. 1654 - 1659 (2007/10/02)

β-Diketones and β-ketoesters react with monosubstituted cyanamides in the presence of catalytic amounts of Ni(acac)2 to form diacyl- and alkoxycarbonyl(acyl)ketene N,N-acetals (DKAs and AKAs, respectively).The interconversion of E and Z isomeric forms of

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