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142643-14-9

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142643-14-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142643-14-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,4 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 142643-14:
(8*1)+(7*4)+(6*2)+(5*6)+(4*4)+(3*3)+(2*1)+(1*4)=109
109 % 10 = 9
So 142643-14-9 is a valid CAS Registry Number.

142643-14-9Downstream Products

142643-14-9Relevant articles and documents

Synthesis and biological activities of camphor-based non-peptide growth hormone secretagogues

Nargund, Ravi P.,Barakat, Khaled H.,Cheng, Kang,Chan, Wanda W.-S,Butler, Bridget R.,Smith, Roy G.,Patchett, Arthur A.

, p. 1265 - 1270 (2007/10/03)

The synthesis and growth hormone (GH) releasing activities of a novel series of camphor-based non-peptide GH secretagogues is presented. Use of the (R)-nipecotic acid amino side-chain and N terminal derivatization of it with an (R)-(2-hydroxy)propyl group provided a potent secretagogue 18 (EC50 = 90 nM). An o-tolyl piperazine was identified as a good replacement for the spiroindanyl piperidine.

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