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143767-53-7

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143767-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143767-53-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,6 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143767-53:
(8*1)+(7*4)+(6*3)+(5*7)+(4*6)+(3*7)+(2*5)+(1*3)=147
147 % 10 = 7
So 143767-53-7 is a valid CAS Registry Number.

143767-53-7Downstream Products

143767-53-7Relevant articles and documents

Regioselective acylation of nucleosides and their analogs catalyzed by Pseudomonas cepacia lipase: enzyme substrate recognition

Li, Ning,Zong, Min-Hua,Ma, Ding

, p. 1063 - 1068 (2009)

The substrate recognition of Pseudomonas cepacia lipase in the acylation of nucleosides was investigated by means of rational substrate engineering for the first time. P. cepacia lipase displayed excellent 3′-regioselectivities (96 to >99%) in the lauroyl

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