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Phosphine sulfide, ethenylidenebis[diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97106-56-4

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97106-56-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97106-56-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,1,0 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97106-56:
(7*9)+(6*7)+(5*1)+(4*0)+(3*6)+(2*5)+(1*6)=144
144 % 10 = 4
So 97106-56-4 is a valid CAS Registry Number.

97106-56-4Relevant academic research and scientific papers

Reactivity of carbanions stabilized by two alpha phosphorus groups

Goli,Grim

, p. 3631 - 3634 (2007/10/02)

The stabilized anion {[Ph2P(S)]2CH}- with lithium as counter cation 1a reacts with formaldehyde or benzaldehyde to give vinylidene phosphine sulfides [Ph2P(S)]2C=CHR, where R is H or Ph, respectively

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