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C12H12N(1+)*HO4S(1-) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

26530-78-9

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26530-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26530-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,5,3 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 26530-78:
(7*2)+(6*6)+(5*5)+(4*3)+(3*0)+(2*7)+(1*8)=109
109 % 10 = 9
So 26530-78-9 is a valid CAS Registry Number.

26530-78-9Downstream Products

26530-78-9Relevant academic research and scientific papers

Ultrasound-assisted solvent-free synthesis of lactic acid esters in novel SO3H-functionalized Br?nsted acidic ionic liquids

Li, Xinzhong,Lin, Qi,Ma, Liang

, p. 752 - 755 (2010)

Mild and efficient Fischer esterification reactions of lactic acid with a variety of straight chain aliphatic alcohols, cyclohexanol and benzyl alcohol were successfully performed using two novel Br?nsted acidic ionic liquids that bear an aromatic sulfonic acid group on the imidazolium or pyridinium cation under ultrasound irradiation. These reactions carried out smoothly with good to excellent conversion rate (78-96%) and satisfactory yields (73-92%) in shorter reaction time (4-6 h) at room temperature when the amount of ionic liquids was 20 mol%. These ionic liquids could be recovered readily and recycled five times without any significant loss in their catalytic activity.

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