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Toluene-4-sulfonic acid (R)-2-hydroxy-hexa-3,5-diynyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

902168-65-4

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902168-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 902168-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,1,6 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 902168-65:
(8*9)+(7*0)+(6*2)+(5*1)+(4*6)+(3*8)+(2*6)+(1*5)=154
154 % 10 = 4
So 902168-65-4 is a valid CAS Registry Number.

902168-65-4Relevant academic research and scientific papers

Total syntheses of the highly potent anti-cancer polyacetylenes, (S)-18-hydroxyminquartynoic acid, (S)-minquartynoic acid and (E)-15,16-dihydrominquartynoic acid

Sabitha, Gowravaram,Reddy, Ch. Srinivas,Yadav

, p. 4513 - 4516 (2006)

The total syntheses of three polyacetylenic natural products, (S)-18-hydroxyminquartynoic acid (1), (S)-minquartynoic acid (2) and (E)-15,16-dihydrominquartynoic acid (3), has been achieved. The Cadiot-Chodkiewicz cross-coupling reaction was used as the k

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