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227463-34-5

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227463-34-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227463-34-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,4,6 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 227463-34:
(8*2)+(7*2)+(6*7)+(5*4)+(4*6)+(3*3)+(2*3)+(1*4)=135
135 % 10 = 5
So 227463-34-5 is a valid CAS Registry Number.

227463-34-5Relevant articles and documents

Electronic Effects in Asymmetric Catalysis: Structural Studies of Precatalysts and Intermediates in Rh-Catalyzed Hydrogenation of Dimethyl Itaconate and Acetamidocinnamic Acid Derivatives Using C2-Symmetric Diarylphosphinite Ligands

RajanBabu,Radetich, Branko,You, Kamfia K.,Ayers, Timothy A.,Casalnuovo, Albert L.,Calabrese, Joseph C.

, p. 3429 - 3447 (1999)

Enantioselectivity of Rh(I)-catalyzed asymmetric hydrogenation of dehydroamino acid derivatives and dimethyl itaconate can be enhanced by the appropriate choice of substituents on the aromatic rings of vicinal diarylphosphinites derived from carbohydrates

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