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1-Methoxy-1,4-diphenyl-λ5-phosphorin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

66809-13-0

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66809-13-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66809-13-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,8,0 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 66809-13:
(7*6)+(6*6)+(5*8)+(4*0)+(3*9)+(2*1)+(1*3)=150
150 % 10 = 0
So 66809-13-0 is a valid CAS Registry Number.

66809-13-0Relevant articles and documents

4-Alkyl(Aryl)-λ5-phosphorins; 1,4-Dihydrophosphorin/λ5-Phosphorin Rearrangement

Maerkl, Gottfried,Baier, Horst,Liebl, Rainer,Stephenson, David S.

, p. 870 - 918 (2007/10/02)

The 1-R'-4-R-4-methoxy-1,4-dihydrophosphorins 11-17, the 1H- and 13C-NMR spectra and stereochemistry of which are discussed, are formed by reaction of (1Z,4Z)-1,5-dilithio-3-R-3-methoxy-1,4-pentadienes 9 with R'PCL2 R' = aryl, alkyl, N(C2H5)2, OC4H9, SC6

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