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1002971-49-4

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1002971-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1002971-49-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,2,9,7 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1002971-49:
(9*1)+(8*0)+(7*0)+(6*2)+(5*9)+(4*7)+(3*1)+(2*4)+(1*9)=114
114 % 10 = 4
So 1002971-49-4 is a valid CAS Registry Number.

1002971-49-4Downstream Products

1002971-49-4Relevant articles and documents

FLUORESCENT XANTHENES AND WHITE LIGHT FLUOROPHORES

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Page/Page column 16; Fig. 17, (2010/11/29)

Xanthene compounds are disclosed having fluorescence at multiple wavelengths. Also disclosed are methods for their synthesis and use. Some of the compounds fluoresce at three wavelengths, emitting white light. Uses include the imaging of biological tissues, illumination, and display technologies. Many of the compounds have large Stokes shifts, and are resistant to photobleaching. The fluorescence may be readily distinguished from that of endogenous fluorophores, and from that of most existing, commercially-available fluorescent probes. The compounds are well suited for use in "multiplexing" techniques. They exhibit clear isosbestic and isoemissive points, and have broad absorption and emission ranges.

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