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1,3,5-Tris<(4-methansulfonyl)phenyl>pentan-1,5-dion is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127822-54-2

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127822-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127822-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,8,2 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 127822-54:
(8*1)+(7*2)+(6*7)+(5*8)+(4*2)+(3*2)+(2*5)+(1*4)=132
132 % 10 = 2
So 127822-54-2 is a valid CAS Registry Number.

127822-54-2Downstream Products

127822-54-2Relevant academic research and scientific papers

SYNTHESE UND UV/VIS-SPEKTROSKOPISCHE EIGENSCHAFTEN SOLVATOCHROMER UND HALOCHROMER METHANSULFONYL-SUBSTITUIERTER PYRIDINIUM-N-PHENOLAT-BETAINFARBSTOFFE

Reichardt, Christian,Schaefer, Gerhard,Milart, Piotr

, p. 97 - 118 (2007/10/02)

Synthese und UV/Vis-spektroskopische Eigenschaften der negativ solvatochromen, methansulfonyl-substituierten Betainfarbstoffe Ic-Ie werden beschrieben.Die lineare Korrelation zwischen den ET-Werten des wasserloeslichen Betains Ic und den ET(30)-Werten des Standardbetains Ia erlaubt eine Erweiterung der empirischen ET(30)-Polaritaetsskala auf waessrige Elektrolytloesungen.Die Betaine Ic-Ie weisen eine negative Halochromie (Halo-Solvatochromie) auf.Eine neue Definition der Halochromie (Halo-Solvatochromie) wird gegeben.

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