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1353572-23-2

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1353572-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1353572-23-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,3,5,7 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1353572-23:
(9*1)+(8*3)+(7*5)+(6*3)+(5*5)+(4*7)+(3*2)+(2*2)+(1*3)=152
152 % 10 = 2
So 1353572-23-2 is a valid CAS Registry Number.

1353572-23-2Upstream product

1353572-23-2Relevant academic research and scientific papers

Enantioselective cycloisomerization of 1,5-enynes promoted by cyclometalated NHC-PtII-Monophos catalysts

Jullien, Helene,Brissy, Delphine,Retailleau, Pascal,Marinetti, Angela

, p. 5083 - 5086 (2012/03/08)

The enantioselective cycloisomerizations of 1,5-enynes bearing non-migrating oxygen functions at the propargylic carbon atom have been carried out by using Monophos-PtII and Binepine-PtII complexes as chiral precatalysts. They afforded the corresponding bicyclo[3.1.0]hexan-3-one in up to 63 % enantiomeric excess. The stereochemical outcome of these reactions has been investigated in order to highlight possible matching-mismatching effects between the chiral catalyst and chiral substrates with opposite configurations at the stereogenic carbon. A substantial effect of the stereogenic carbon has been evidenced. Copyright

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