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142823-15-2

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142823-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142823-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,2 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142823-15:
(8*1)+(7*4)+(6*2)+(5*8)+(4*2)+(3*3)+(2*1)+(1*5)=112
112 % 10 = 2
So 142823-15-2 is a valid CAS Registry Number.

142823-15-2Downstream Products

142823-15-2Relevant academic research and scientific papers

Synthesis and Enantioselective Coloration of Optically Active Azophenolic Acerands incorporating Two 1,1'-Binaphthyl Moieties as the Chiral Centre

Yamamoto, Koji,Isoue, Koichiro,Sakata, Yoshiteru,Kaneda, Takahiro

, p. 791 - 793 (1992)

Two chiral azophenolic acerands 2 and 3 with two 1,1'-binaphthyl moieties as the chiral centre have been prepred, and their chiral recognition properties based on enantiomeric amine-selective coloration have been examined; the host 3 shows a higher enanti

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