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27842-13-3

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27842-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27842-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,8,4 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 27842-13:
(7*2)+(6*7)+(5*8)+(4*4)+(3*2)+(2*1)+(1*3)=123
123 % 10 = 3
So 27842-13-3 is a valid CAS Registry Number.

27842-13-3Downstream Products

27842-13-3Relevant articles and documents

Chiral sulfonated phosphines. VIII. Hydrogenation of dehydropeptides in a two-phase system

Laghmari, M.,Sinou, D.,Masdeu, A.,Claver, C.

, p. 213 - 216 (2007/10/02)

Dehydropeptides have been reduced in a two-phase system using 2> associated with chiral water-soluble ligands derived from cyclobutanediop and BDPP.Diastereoselectivities of up to 87percent were obtained with tetrasulfonated BDPP.

Effects of solvent and temperature on the 1,4-asymmetric induction in the diastereoselective hydrogenation of dehydrodipeptides

Ikeda,Yamagishi,Yamaguchi,Hida

, p. 3508 - 3512 (2007/10/02)

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ASYMMETRIC HYDROGENATION OF DEHYDRODIPEPTIDES WITH RHODIUM(I)-CHIRAL DIPHOSPHINITES. SELECTIVE (S,S)- AND (R,R)-PRODUCT FORMATION BY DOUBLE ASYMMETRIC INDUCTION.

Yatagai,Yamagishi,Hida

, p. 823 - 826 (2007/10/02)

In the hydrogenation of dehydrodipeptides, the effect of chiral center of the substrate ((S) or (R)) on the asymmetric induction was examined using the catalysts of Rh(I)-chiral diphosphinite containing pyrrolidine moiety (POP). The catalysts with POP's h

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