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1290639-26-7

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1290639-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290639-26-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,6,3 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1290639-26:
(9*1)+(8*2)+(7*9)+(6*0)+(5*6)+(4*3)+(3*9)+(2*2)+(1*6)=167
167 % 10 = 7
So 1290639-26-7 is a valid CAS Registry Number.

1290639-26-7Relevant articles and documents

Site-selective metal-coordination-based patterning of silane monolayers

Li, Minfeng,Wang, Yu,Pinon III, Victor,Weck, Marcus

supporting information; experimental part, p. 2802 - 2804 (2011/04/24)

Herein, we report a method to pattern a derivatized nifedipine silane monolayer that aromatizes under UV irradiation. Using a functionalized SCS-Pd(ii) pincer complex, we demonstrate that a strong metal-coordination complex between the aromatized nifedipine derivative and the pincer complex is formed. This methodology integrates SAM photolithography (top-down) and molecular recognition directed self-assembly (bottom-up) strategies to create simple and rapid synthesizable functional patterned surfaces. The Royal Society of Chemistry.

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