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C18H17BrN2O5 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1544264-34-7

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1544264-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1544264-34-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,4,2,6 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1544264-34:
(9*1)+(8*5)+(7*4)+(6*4)+(5*2)+(4*6)+(3*4)+(2*3)+(1*4)=157
157 % 10 = 7
So 1544264-34-7 is a valid CAS Registry Number.

1544264-34-7Relevant academic research and scientific papers

Pd(0)-catalyzed regio- and stereoselective cyclization of alkynes: Selective synthesis of (E)-4-(isobenzofuran-1(3H)-ylidene)-1,2,3,4- tetrahydroisoquinolines and aze/oxepinoindoles

Nandakumar, Avanashiappan,Kiruthika, Selvarangam E.,Naveen, Kanagaraj,Perumal, Paramasivan Thirumalai

, p. 876 - 880 (2014/02/14)

Palladium-catalyzed highly regio- and stereoselective 6-exo-dig and 7-endo-dig cyclization of functionalized propargylic compounds has been developed for the synthesis of (E)-4-(isobenzofuran-1(3H)-ylidene)-1,2,3,4- tetrahydroisoquinolines and aze/oxepinoindoles.

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