138662-99-4 Usage
General Description
The chemical compound "(1S,2R,5R)-5-(6-amino-9H-purin-9-yl)-3-[(1S)-1-hydroxyethyl]cyclopent-3-ene-1,2-diol" is a nucleoside. It consists of a cyclopentene ring, a purine base, and a hydroxyethyl group. The purine base contains an amino group at the 6-position. The compound is a stereoisomer with a specific configuration at the 1S, 2R, and 5R positions. This chemical compound is commonly found in nucleic acids and plays a crucial role in genetic information storage and transfer.
Check Digit Verification of cas no
The CAS Registry Mumber 138662-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,6 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138662-99:
(8*1)+(7*3)+(6*8)+(5*6)+(4*6)+(3*2)+(2*9)+(1*9)=164
164 % 10 = 4
So 138662-99-4 is a valid CAS Registry Number.
138662-99-4Relevant articles and documents
New neplanocin analogues. IX. A practical preparation of (6'R)-6'-C- methylneplanocin A (RMNPA), a potent antiviral agent, and the determination of its 6'-configuration. Diastereoselective deamination by adenosine deaminase
Shuto, Satoshi,Obara, Takumi,Yaginuma, Satoshi,Matsuda, Akira
, p. 138 - 142 (1997)
We previously synthesized (6'R)- and (6'S)-6'-C-methylneplanocin A's (2a and 2b, respectively), and found that one of them has a potent antiviral activity, though its 6'-configuration has not been confirmed. This report describes the determination of the
