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501447-51-4

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501447-51-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 501447-51-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,4,4 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 501447-51:
(8*5)+(7*0)+(6*1)+(5*4)+(4*4)+(3*7)+(2*5)+(1*1)=114
114 % 10 = 4
So 501447-51-4 is a valid CAS Registry Number.

501447-51-4Downstream Products

501447-51-4Relevant articles and documents

Interconversion of nitrenes, carbenes, and nitrile ylides by ring expansion, ring opening, ring contraction, and ring closure: 3-Quinolylnitrene, 2-quinoxalylcarbene, and 3-quinolylcarbene

Kvaskoff, David,Mitschke, Ullrich,Addicott, Chris,Finnerty, Justin,Bednarek, Pawel,Wentrup, Curt

experimental part, p. 275 - 286 (2009/07/11)

Photolysis of 3-azidoquinoline 6 in an Ar matrix generates 3-quinolylnitrene 7, which is characterized by its electron spin resonance (ESR), UV, and IR spectra in Ar matrices. Nitrene 7 undergoes ring opening to a nitrile ylide 19, also characterized by i

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