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1033320-59-0

1033320-59-0

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1033320-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033320-59-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,3,2 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1033320-59:
(9*1)+(8*0)+(7*3)+(6*3)+(5*3)+(4*2)+(3*0)+(2*5)+(1*9)=90
90 % 10 = 0
So 1033320-59-0 is a valid CAS Registry Number.

1033320-59-0Upstream product

1033320-59-0Downstream Products

1033320-59-0Relevant articles and documents

Rhodium-catalyzed enantioselective decarboxylative alkynylation of allenes with arylpropiolic acids

Grugel, Christian P.,Breit, Bernhard

, p. 1066 - 1069 (2018)

A rhodium-catalyzed chemo-, regio-, and enantioselective intermolecular decarboxylative alkynylation of terminal allenes with arylpropiolic acids is reported. Employing a Rh(I)/(R)-Tol-BINAP catalytic system, branched allylic 1,4-enynes were obtained under mild conditions. The overall utility of this protocol is exemplified by a broad functional group compatibility.

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