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C18H33IP(1+)*I(1-) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20728-08-9

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20728-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20728-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,7,2 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 20728-08:
(7*2)+(6*0)+(5*7)+(4*2)+(3*8)+(2*0)+(1*8)=89
89 % 10 = 9
So 20728-08-9 is a valid CAS Registry Number.

20728-08-9Downstream Products

20728-08-9Relevant academic research and scientific papers

Synthesis, Isolation and Crystal Structures of the Metalated Ylides [Cy3P-C-SO2Tol]M (M = Li, Na, K)

Darmandeh, Heidar,Scherpf, Thorsten,Feichtner, Kai-Stephan,Schwarz, Christopher,Gessner, Viktoria H.

, p. 835 - 841 (2020)

The preparation and isolation of the metalated ylides [Cy3PCSO2Tol]M (Cy1-M) (with M = Li, Na, K) are reported. In contrast to its triphenylphosphonium analogue the synthesis of Cy1-M revealed to be less straigh

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