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79564-50-4

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79564-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79564-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,6 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 79564-50:
(7*7)+(6*9)+(5*5)+(4*6)+(3*4)+(2*5)+(1*0)=174
174 % 10 = 4
So 79564-50-4 is a valid CAS Registry Number.

79564-50-4Downstream Products

79564-50-4Relevant articles and documents

Carbonic Ester Phosphides - Synthesis and Chemical Behaviour

Thamm, Ruediger,Fluck, Ekkehard

, p. 910 - 916 (2007/10/02)

Primary phosphanes, RPH2, react with carbonic ester chlorides, ClCOOR', in the presence of K2CO3 to yield the title compounds RPHCOOR' and RP(COOR')2.The NMR data of the novel compounds are presented and discussed.Other physical and some chemical properties are described. - Key words: Carbonic Ester Phosphides, Mass Spectra, IR Spectra, NMR Spectra

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