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(+/-)-(1α,2β,4β)-4-<<2-amino-6-chloro-5<(4-chlorophenyl)-azo>pyrimidin-4-yl>amino>-1,2-cyclopentanediol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140438-65-9

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140438-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140438-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,3 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 140438-65:
(8*1)+(7*4)+(6*0)+(5*4)+(4*3)+(3*8)+(2*6)+(1*5)=109
109 % 10 = 9
So 140438-65-9 is a valid CAS Registry Number.

140438-65-9Relevant academic research and scientific papers

(+/-)-Carbocyclic 5'-Nor-2'-deoxyguanosine and Related Purine Derivatives: Synthesis and Antiviral Properties

Patil, Sharadbala D.,Koga, Masakazu,Schneller, Stewart W.,Snoeck, Robert,Clercq, Erik De

, p. 2191 - 2195 (2007/10/02)

Beginning with 3-cyclopenten-1-ylamine hydrochloride, the 5'-nor derivatives of carbocyclic 2'-deoxyguanosine (2), 2'-deoxyadenosine (3),, and 2,6-diaminopurine 2'-deoxyribofuranoside (4) have been prepared.These compounds were evaluated for antiviral pot

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