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28945-11-1

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28945-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28945-11-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,4 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28945-11:
(7*2)+(6*8)+(5*9)+(4*4)+(3*5)+(2*1)+(1*1)=141
141 % 10 = 1
So 28945-11-1 is a valid CAS Registry Number.

28945-11-1Downstream Products

28945-11-1Relevant articles and documents

Stereoselective Synthesis of Dipeptides by Asymmetric Reduction of Dehydropeptides Catalyzed by Chiral Rhodium Complexes

Meyer, Dominique,Poulin, Jean-Claude,Kagan, Henri B.,Levine-Pinto, Huguette,Morgat, Jean-Louis,Fromageot, Pierre

, p. 4680 - 4682 (1980)

Asymmetric catalysis was used to control the creation of an asymmetric center in a chiral dehydropeptide.The reduction of Ac-ΔPhe-(S)-Phe-OR (R=H or Me) was studied as a model.Depending on the type of chiral rhodium catalyst used, it was possible to selec

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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