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609340-52-5

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609340-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 609340-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,9,3,4 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 609340-52:
(8*6)+(7*0)+(6*9)+(5*3)+(4*4)+(3*0)+(2*5)+(1*2)=145
145 % 10 = 5
So 609340-52-5 is a valid CAS Registry Number.

609340-52-5Relevant articles and documents

Use of bis-(chiral α-methylbenzyl)glycine esters for synthesis of enantiopure β-hydroxyamino esters

Yamashita, Ayako,Norton, Emily B.,Williamson, R. Thomas,Ho, Douglas M.,Sinishtaj, Sandra,Mansour, Tarek S.

, p. 3305 - 3308 (2003)

(Matrix presented) Aldol reactions using bis-(chiral α -methylbenzyl)glycine esters with aldehydes gave excellent diastereoselectivity. Thus, an enantiopure ribosylglycine was prepared for the synthesis of analogues of the natural antibiotics muraymycin.

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