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878673-94-0

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878673-94-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 878673-94-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,6,7 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 878673-94:
(8*8)+(7*7)+(6*8)+(5*6)+(4*7)+(3*3)+(2*9)+(1*4)=250
250 % 10 = 0
So 878673-94-0 is a valid CAS Registry Number.

878673-94-0Relevant articles and documents

A new BODIPY-based fluorescent “turn-on” probe for highly selective and rapid detection of mercury ions

Zhou, Baocheng,Qin, Siyao,Chen, Bo,Han, Yifeng

, p. 4359 - 4363 (2018)

A new fluorescent sensor based on the BODIPY fluorophore and the carboxyl-thiol metal bonding receptor for Hg2+ was designed and synthesized. The sensor is highly selective for Hg2+ (about 630-fold fluorescence enhancement) over relevant competing metal ions, sensitive to ppb levels of Hg2+ (with detection limit of 5.7 nM), and fast response toward Hg2+ (within 30 s) in aqueous solution.

Mercury ion identification-based squaraine probe in symmetry at site 1 and site 2 as well as preparation method and application thereof

-

Paragraph 0024; 0025; 0032; 0033, (2019/01/16)

The invention belongs to the field of chemical analytical testing, and particularly relates to a mercury ion identification-based squaraine probe in symmetry at site 1 and site 2 and a preparation method as well as application thereof. The specific prepar

Squaraine essence probe based on silver ion recognition as well as preparation method and application thereof

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Paragraph 0022; 0031, (2018/07/30)

The invention belongs to the field of chemical analysis testing, and particularly relates to a squaraine essence probe based on silver ion recognition as well as a preparation method and application thereof. A mixture of compound 5, benzotriazol-1-yl-oxyt

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