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Carbamic acid, [4-nitro-9-(phenylmethyl)-9H-carbazol-3-yl]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138963-57-2

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138963-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138963-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,6 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138963-57:
(8*1)+(7*3)+(6*8)+(5*9)+(4*6)+(3*3)+(2*5)+(1*7)=172
172 % 10 = 2
So 138963-57-2 is a valid CAS Registry Number.

138963-57-2Relevant academic research and scientific papers

Antiparasitic agents: Part XIV -- Synthesis of 2,6-disubstituted-1(3)H-imidazocarbazoles as anthelmintic agents

Agarwal, Alka,Agarwal, Shiv K,Bhakuni, D S

, p. 44 - 49 (2007/10/02)

Substituted 9-benzyl/methylcarbazoles (2-17) and 6-benzyl/methyl-2-furyl/methoxycarbonylamino-1(3)H-imidazocarbazoles (18-21) have been synthesized and screened for their antifilarial, anthelminitic and antiamoebic activities against Litomosoides carini, Acanthocheilonema viteae, Acylostoma ceylanicum, Nippostrongylus brasiliensis, Hymenolepis nana and Entamoeba histolytica.No significant activity has been observed.

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