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9H-Thioxanthene, 4-methyl-9-(2,3,5,6-tetramethylphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91127-80-9

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91127-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91127-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,2 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91127-80:
(7*9)+(6*1)+(5*1)+(4*2)+(3*7)+(2*8)+(1*0)=119
119 % 10 = 9
So 91127-80-9 is a valid CAS Registry Number.

91127-80-9Relevant academic research and scientific papers

Stereochemistry of 9-Arylthioxanthene 10-Oxides and 10,10-Dioxides

Ohno, Sachio,Shimizu, Hiroshi,Kataoka, Tadashi,Hori, Mikio

, p. 3471 - 3482 (2007/10/02)

The stereochemistry of 9-arylthioxanthene 10-oxides and 10,10-dioxides was determined by detailed investigation of the 1H-NMR spectra.These sulfoxides and sulfones were synthesized by oxidation of the corresponding 9-arylthioxanthenes with m-ch

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