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610784-26-4

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610784-26-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 610784-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,0,7,8 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 610784-26:
(8*6)+(7*1)+(6*0)+(5*7)+(4*8)+(3*4)+(2*2)+(1*6)=144
144 % 10 = 4
So 610784-26-4 is a valid CAS Registry Number.

610784-26-4Relevant articles and documents

Asymmetric Synthesis of β-Lactams. Highly Diastereoselective Alkylation of Chiral 2-Cyano Esters

Cativiela, Carlos,Diaz-de-Villegas, Maria D.,Galvez, Jose A.

, p. 2497 - 2505 (2007/10/02)

Enolates derived from 10-(dicyclohexylsulfamoyl)isobornyl 2-substituted-2-cyanoacetates were alkylated with very good yield and high diastereoselectivity.The reduction of the resulting reaction products and subsequent cyclization of the β-amino acids led

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