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74293-07-5

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74293-07-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74293-07-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,9 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74293-07:
(7*7)+(6*4)+(5*2)+(4*9)+(3*3)+(2*0)+(1*7)=135
135 % 10 = 5
So 74293-07-5 is a valid CAS Registry Number.

74293-07-5Relevant articles and documents

SYNTHESIS AND REACTIONS OF D-GLUCOPYRANOSYL ESTERS OF PHENYLALANINE AND TYROSINE: A STUDY OF THE DIAZOMETHANE-CATALYSED 1->2 ACYL MIGRATION OF THE N-ACYLATED α-D ANOMERS

Keglevic, Gina,Pongracic, Mario,Horvat, Jaroslav

, p. 63 - 74 (2007/10/02)

The fully benzylated α- and β-D-glucopyranosyl esters of N-benzyloxycarbonyl- and N-tert-butoxycarbonyl-L-phenylalanine (1 and 5, respectively) have been converted into 1-O-(L-phenylalanyl)-α- and -β-D-glucopyranose, which were isolated as trifluoroacetat

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