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1429416-13-6

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1429416-13-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1429416-13-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,9,4,1 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1429416-13:
(9*1)+(8*4)+(7*2)+(6*9)+(5*4)+(4*1)+(3*6)+(2*1)+(1*3)=156
156 % 10 = 6
So 1429416-13-6 is a valid CAS Registry Number.

1429416-13-6Relevant articles and documents

Chiral Phosphine–Phosphite Ligands in Asymmetric Gold Catalysis: Highly Enantioselective Synthesis of Furo[3,4-d]-Tetrahydropyridazine Derivatives through [3+3]-Cycloaddition

Du, Qingwei,Neud?rfl, J?rg-Martin,Schmalz, Hans-Günther

supporting information, p. 2379 - 2383 (2018/01/27)

The AuI-catalyzed reaction of 2-(1-alkynyl)-2-alken-1-ones with azomethine imines regio- and diastereoselectively affords furo[3,4-d]tetrahydropyridazines in a tandem cyclization/intermolecular [3+3]-cycloaddition process under mild conditions.

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