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54831-51-5

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54831-51-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54831-51-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,3 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54831-51:
(7*5)+(6*4)+(5*8)+(4*3)+(3*1)+(2*5)+(1*1)=125
125 % 10 = 5
So 54831-51-5 is a valid CAS Registry Number.

54831-51-5Downstream Products

54831-51-5Relevant articles and documents

Concise asymmetric syntheses of (S)-ethyl 4-methyloctanoate and its acid: Aggregation pheromones of rhinoceros beetles of the genus Oryctes

Pandey, Rachana,Prakash, Ranjana

, p. 442 - 448 (2019/03/07)

A concise stereoselective approach to the asymmetric syntheses of (S)-ethyl 4-methyloctanoate and its acid, main aggregation pheromones of the genus Oryctes and an important fragrance compounds, is described. The synthesis utilizes the organocatalyzed Mac

Nickel-catalyzed cross-coupling of non-activated and functionalized alkyl halides with alkyl grignard reagents

Vechorkin, Oleg,Hu, Xile

supporting information; experimental part, p. 2937 - 2940 (2009/09/08)

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Substrate sorption into the polymer matrix of Novozym 435 and its effect on the enantiomeric ratio determination

Heinsman, Nicole W. J. T.,Schroen, Carin G. P. H.,Van Der Padt, Albert,Franssen, Maurice C. R.,Boom, Remko M.,Van'T Riet, Klaas

, p. 2699 - 2704 (2007/10/03)

In the enantioselective esterification of 4-methyloctanoic acid with ethanol by immobilised Candida antarctica lipase B (Novozym 435), the enantiomeric excesses determined during the course of the reaction deviated strongly from the theoretical values, le

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