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101538-33-4

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101538-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101538-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,5,3 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 101538-33:
(8*1)+(7*0)+(6*1)+(5*5)+(4*3)+(3*8)+(2*3)+(1*3)=84
84 % 10 = 4
So 101538-33-4 is a valid CAS Registry Number.

101538-33-4Downstream Products

101538-33-4Relevant articles and documents

Vitamin B1-catalyzed aerobic oxidative esterification of aromatic aldehydes with alcohols

Chu, Xue-Qiang,Ge, Danhua,Luo, Xin-Long,Xu, Pei,Yu, Zi-Lun

supporting information, p. 30937 - 30942 (2021/11/19)

A straightforward aerobic oxidative esterification of aryl aldehydes with alcohols has been developed for the synthesis of substituted esters by employing vitamin B1 as a cost-effective, metal-free, and eco-friendly NHC catalyst. Air is used as a green terminal oxidant. The reaction is a useful addition to the existing NHC-catalytic oxidative esterification.

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