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134020-09-0

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134020-09-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134020-09-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,0,2 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134020-09:
(8*1)+(7*3)+(6*4)+(5*0)+(4*2)+(3*0)+(2*0)+(1*9)=70
70 % 10 = 0
So 134020-09-0 is a valid CAS Registry Number.

134020-09-0Downstream Products

134020-09-0Relevant articles and documents

Synthesis of Penicillamine- and Cysteine-containing Nucleoamino Acids as Potential Antivirals and Aminopeptidase B Inhibitors

Herranz, Rosario,Castro-Pichel, Julia,Garcia-Lopez, M. Teresa,Perez, Concepcion,Balzarini, Jan,Clercq, Erik De

, p. 43 - 48 (2007/10/02)

Nucleoamino acids, wherein D- and L-penicillamine and D- and L-cysteine are attached to uridine or thymidine through a carboxylic ester linkage, have been synthesized and evaluated as antivirals and aminopeptidase B (AP-B) inhibitors.The coupling of the α

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