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74962-68-8

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74962-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74962-68-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,6 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74962-68:
(7*7)+(6*4)+(5*9)+(4*6)+(3*2)+(2*6)+(1*8)=168
168 % 10 = 8
So 74962-68-8 is a valid CAS Registry Number.

74962-68-8Relevant articles and documents

AN ASYMMETRIC SYNTHESIS OF β-FORMYL β-HYDROXY ESTERS

Sakito, Yoji,Asami, Masatoshi,Mukaiyama, Teruaki

, p. 455 - 458 (1980)

Optically active β-formyl β-hydroxy esters are prepared in high enantiomeric excess by treating 2-acyl-1,3-diazabicyclo-octane derivatives, prepared from (S)-2-(substituted aminomethyl)-pyrrolidine and phenylglyoxal monohydrate or methyl hydroxymethoxyacetate, with metal enolates of ethyl acetate.

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