Cas 121329-85-9,9(S)-<N-<(5-azido-2-formylphenoxy)acetyl>amino>erythromycin

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Check Digit Verification of cas no

The CAS Registry Mumber 121329-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,2 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121329-85:
(8*1)+(7*2)+(6*1)+(5*3)+(4*2)+(3*9)+(2*8)+(1*5)=99
99 % 10 = 9
So 121329-85-9 is a valid CAS Registry Number.

121329-85-9Upstream product

121329-85-9Downstream Products

121329-86-0 9(S)-acetyl>amino>erythromycin

121329-85-9Relevant articles and documents

Synthesis and Biological Activity of Photoactive Derivatives of Erythromycin

Arevalo, M. Angeles,Tejedor, Francisco,Polo, Florentino,Ballesta, J. P. G.

, p. 2200 - 2204 (2007/10/02)

Five photoactive derivatives of erythromycin have been synthesized by linking to 9(S)-aminoerythromycin either an aryl azide or a p-nitrophenyl ether.One derivative is an amide formed by reaction with (5-azido-2-formyl-phenoxy)acetic acid.Three derivative

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121329-85-9