70711-53-4 Usage
Uses
Phenindione-D5 is a proton pump inhibitor and traditional nonsteroidal anti-inflammatory drug used for acute interstitial nephritis and acute kidney injury.;Labeled Phenindione-D5, intended for use as an internal standard for the quantification
Check Digit Verification of cas no
The CAS Registry Mumber 70711-53-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,1 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 70711-53:
(7*7)+(6*0)+(5*7)+(4*1)+(3*1)+(2*5)+(1*3)=104
104 % 10 = 4
So 70711-53-4 is a valid CAS Registry Number.
70711-53-4Relevant articles and documents
Ru(II)-Catalyzed C-H Activation and Alkyne Annulation Reaction of Phenyl Indandiones: Synthesis of Spirobi[indene]diones
Bora, Bidisha R.,Sultana, Sabera,Sarma, Bipul,Gogoi, Sanjib
, p. 2907 - 2915 (2022/04/25)
A Ru(II)-catalyzed synthesis of spirobi[indene]dione from phenyl indandione and alkyne is reported. This metal-catalyzed cyclization reaction proceeds through hydroxy group directed C(sp2)-H bond activation, keto-enol tautomerization and alkyne annulation pathways.
