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6-[(Triphenyl-λ5-phosphanylidene)-methyl]-pteridine-2,4-diamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72716-32-6

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72716-32-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72716-32-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,1 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72716-32:
(7*7)+(6*2)+(5*7)+(4*1)+(3*6)+(2*3)+(1*2)=126
126 % 10 = 6
So 72716-32-6 is a valid CAS Registry Number.

72716-32-6Relevant academic research and scientific papers

Convenient Synthesis of 10-Deazaaminopterin via a Pteridine Ylide

Piper, James R.,Montgomery, John A.

, p. 320 - 321 (1980)

10-Deazaaminopterin, a potential antitumor agent now undergoing clinical trials, has been synthesized by a new approach involving the Wittig reaction.The ylide obtained by reaction of 6-(bromomethyl)-2,4-pteridinediamine with triphenylphosphine in Me2NAc,

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