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2,4-Dihydroxy-benzoic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

186691-95-2

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186691-95-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186691-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,6,9 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 186691-95:
(8*1)+(7*8)+(6*6)+(5*6)+(4*9)+(3*1)+(2*9)+(1*5)=192
192 % 10 = 2
So 186691-95-2 is a valid CAS Registry Number.

186691-95-2Downstream Products

186691-95-2Relevant academic research and scientific papers

Synthesis of Novel Near-Infrared Cyanine Dyes for Metal Ion Determination

Gorecki, Tadeusz,Patonay, Gabor,Strekowski, Lucjan,Chin, Robert,Salazar, Noe

, p. 1871 - 1876 (1996)

Four heptamethine cyanine dyes 10, 19-21 containing an ortho-hydroxy-carboxy functionality for metal ion complexation and absorbing at λmax (methanol) 761 ±1 nm have been synthesized.

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