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389128-22-7

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389128-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 389128-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,1,2 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 389128-22:
(8*3)+(7*8)+(6*9)+(5*1)+(4*2)+(3*8)+(2*2)+(1*2)=177
177 % 10 = 7
So 389128-22-7 is a valid CAS Registry Number.

389128-22-7Downstream Products

389128-22-7Relevant articles and documents

Synthesis of haptens for the development of immunoassays for the monitoring of intracellular anti-HIV nucleosides and nucleotides

Brossette, Thierry,Klein, Emmanuel,Créminon, Christophe,Grassi, Jacques,Mioskowski, Charles,Lebeau, Luc

, p. 8129 - 8143 (2007/10/03)

A series of nine modified dideoxynucleosides and dideoxynucleotides has been synthesized for preparing antigenic conjugates with keyhole lympet haemocyanin in order to produce specific antibodies, and develop immunoassays. Derivatives of ddI, ddA, d4T, 3TC, and the corresponding 5′-O-monophosphates were designed incorporating an amino spacer at the base for conjugation with the proteinic antigenic carrier.

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