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Phosphinous acid, diphenyl-, 1,5-pentanediyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173778-68-2

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173778-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173778-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,7,7 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 173778-68:
(8*1)+(7*7)+(6*3)+(5*7)+(4*7)+(3*8)+(2*6)+(1*8)=182
182 % 10 = 2
So 173778-68-2 is a valid CAS Registry Number.

173778-68-2Relevant academic research and scientific papers

A new method for the preparation of nitrogen-containing cyclic compounds from p-nitrobenzenesulfonamide and alkyl bis(diphenylphosphinite)s by oxidation-reduction condensation using 1-azidoadamantane

Mukaiyama, Teruaki,Kuroda, Kiichi,Aoki, Hidenori

, p. 1644 - 1645 (2007/10/03)

A new and efficient method was established for the preparation of nitrogen-containing cyclic compounds from p-nitro-benzenesulfonamide, bisphosphinites, and 1-azidoadamantane in good yields under neutral conditions. Copyright

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