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136001-40-6

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136001-40-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136001-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,0,0 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 136001-40:
(8*1)+(7*3)+(6*6)+(5*0)+(4*0)+(3*1)+(2*4)+(1*0)=76
76 % 10 = 6
So 136001-40-6 is a valid CAS Registry Number.

136001-40-6Downstream Products

136001-40-6Relevant articles and documents

REACTION OF CYCLIC PARTIAL PHOSPHITE ESTERS WITH ENAMINES - AN ELECTROPHILIC FORM OF THE PUDOVIK REACTION

Safina, Yu. G.,Malkova, G. Sh.,Cherkasov, R. A.

, p. 562 - 574 (2007/10/02)

It was established that the ease of noncatalytic addition of cyclic and acyclic partial phosphites to enamines is due to the H-donor capacity of the acids and to the degree of localization of the electron density at the C=C bond in the unsaturated partner.It was shown that cyclic phosphites add initially at the carbon-carbon multiple bond of the conjugated N-C=C-C=O system of enamino ketones with the final formation of bisphosphorylated derivatives.

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