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480424-98-4

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480424-98-4 Usage

Chemical Properties

white crystalline powder

Check Digit Verification of cas no

The CAS Registry Mumber 480424-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,0,4,2 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 480424-98:
(8*4)+(7*8)+(6*0)+(5*4)+(4*2)+(3*4)+(2*9)+(1*8)=154
154 % 10 = 4
So 480424-98-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H22BNO5/c1-15(2)16(3,4)23-17(22-15)11-5-7-12(8-6-11)18-13(19)9-10-14(20)21/h5-8H,9-10H2,1-4H3,(H,18,19)(H,20,21)

480424-98-4 Well-known Company Product Price

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  • Aldrich

  • (578762)  4-(Succinylamino)phenylboronicacidpinacolester  97%

  • 480424-98-4

  • 578762-1G

  • 898.56CNY

  • Detail

480424-98-4Relevant articles and documents

Chlorophyll-inspired red-region fluorophores: Building block synthesis and studies in aqueous media

Liu, Rui,Liu, Mengran,Hood, Don,Chen, Chih-Yuan,MacNevin, Christopher J.,Holten, Dewey,Lindsey, Jonathan S.

, (2018/01/18)

Fluorophores that absorb and emit in the red spectral region (600–700 nm) are of great interest in photochemistry and photomedicine. Eight new target chlorins (and 19 new chlorins altogether)—analogues of chlorophyll—of different polarities have been designed and synthesized for various applications; seven of the chlorins are equipped with a bioconjugatable tether. Hydrophobic or amphiphilic chlorins in a non-polar organic solvent (toluene), polar organic solvent (DMF), and aqueous or aqueous micellar media show a sharp emission band in the red region and modest fluorescence quantum yield (Φf = 0.2–0.3). A Poisson analysis implies most micelles are empty and few contain >1 chlorin. Water-soluble chlorins each bearing three PEG (oligoethyleneglycol) groups exhibit narrow emission bands (full-width-at-half maximum A set of chlorin–avidin conjugates revealed a 2-fold increase in Φf with increased average chlorin/avidin ratio (2.3–12). In summary, the chlorins of various polarities described herein are well suited as red-emitting fluorophores for applications in aqueous or organic media.

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