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127903-63-3

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127903-63-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127903-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,0 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127903-63:
(8*1)+(7*2)+(6*7)+(5*9)+(4*0)+(3*3)+(2*6)+(1*3)=133
133 % 10 = 3
So 127903-63-3 is a valid CAS Registry Number.

127903-63-3Downstream Products

127903-63-3Relevant articles and documents

Semisynthetic ε-(iso)rhodomycins: a new glycosylation variant and modification reactions

Kolar, Cenek,Kneissl, Guenther,Knoedler, Ursula,Dehmel, Konrad

, p. 89 - 100 (2007/10/02)

Synthesis of 7-O-(3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)-ε-(iso)rhodomycinones 16 and 17, and their 3'-morpholino derivatives are described.Glycosylation (trimethylsilyl triflate, 10:1 dichloromethane-acetone, -35 deg C) of 1-O-tert-butyldimethyls

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