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23837-47-0

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23837-47-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23837-47-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,3 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 23837-47:
(7*2)+(6*3)+(5*8)+(4*3)+(3*7)+(2*4)+(1*7)=120
120 % 10 = 0
So 23837-47-0 is a valid CAS Registry Number.

23837-47-0Downstream Products

23837-47-0Relevant articles and documents

Selenonium ionic liquid as an efficient catalyst for the synthesis of thioacetals under solvent-free conditions

Lenard?o, Eder J.,Borges, Elton L.,Mendes, Samuel R.,Perin, Gelson,Jacob, Raquel G.

, p. 1919 - 1921 (2008/09/19)

Acidic ionic liquid butyl ethyl phenyl selenonium tetrafluoroborate, [BEPSe]BF4, was successfully employed as a catalyst for the synthesis of several dithioacetals in the absence of a solvent. The method is general and selectively afforded thioacetals derived from aldehydes and ketones in good yields.

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