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65972-11-4

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65972-11-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65972-11-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,9,7 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65972-11:
(7*6)+(6*5)+(5*9)+(4*7)+(3*2)+(2*1)+(1*1)=154
154 % 10 = 4
So 65972-11-4 is a valid CAS Registry Number.

65972-11-4Downstream Products

65972-11-4Relevant articles and documents

UEBER EINIGE REAKTIONEN DER DIALKYLBENZYLPHOSPHINIMIDE

Wannagat, Ulrich,Muenstedt, Rainer

, p. 233 - 238 (2007/10/02)

Dialkylbenzylphosphine imides C6H5CH2-PRR'=NR'' (R,R'=CH3, C2H5; R''=H, CH3, Si(CH3)3) react with aliphatic and aromatic aldehydes in benzene solution on heating to 80 deg C directly and in high yields according to a Horner-Wittig-reaction with formation of an olefine whereas ketones like benzophenone and acetophenone only perform an O/NR'' exchange (R''=H).

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