4121-40-8 Usage
Chemical Properties
White to Pale Yellow Solid
Uses
Different sources of media describe the Uses of 4121-40-8 differently. You can refer to the following data:
1. 9-Propenyladenine is an N-substituted purine and an impurity of Tenofovir (T018500). Tenofovir Disoproxil Related Compound B ((E)-9-(Prop-1-enyl)-9H-purin-6-amine).
2. 9-Propenyladenine (Tenofovir Disoproxil USP Related Compound B) is an N-substituted purine and an impurity of Tenofovir (T018500). Tenofovir Disoproxil Related Compound B ((E)-9-(Prop-1-enyl)-9H-purin-6-amine).
Check Digit Verification of cas no
The CAS Registry Mumber 4121-40-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,2 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4121-40:
(6*4)+(5*1)+(4*2)+(3*1)+(2*4)+(1*0)=48
48 % 10 = 8
So 4121-40-8 is a valid CAS Registry Number.
4121-40-8Relevant articles and documents
A method of synthesis for fuwei intermediates (by machine translation)
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, (2017/08/28)
The invention discloses a method for synthesizing for fuwei intermediate of the method, the method comprises: formula 2 compound of formula 9 - propenyl adenine as raw materials, in the (S)- (-) - 2, 2 '- double (b benzene phosphine base) - 1, 1' - binaphthyl induction, and tetramethyl piperidine nitrogen oxide oxidation reaction to obtain the type 1 indicated by the tenofovir intermediate (R)- 9 - (2 - hydroxy-propyl) adenine; Through the method of the invention for the preparation of tenofovir intermediate (R)- 9 - (2 - hydroxy-propyl) adenine, mild reaction conditions, the industrial application and popularization; yield of the object product, good selectivity; without using a large amount of chiral compounds, the use of a small amount of chiral auxiliary can be induced oxidation, the cost is low. (by machine translation)
