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11,17-Dichlor-29-dioctylamino-14-(p-chlorphenyl)-2,8,10,12,14,16,18,20,26,28,30,31,33,34-tetradecaazahexacyclo[25.3.1.13,7.19,13.115,19.121,25]pentatriaconta-1(31),3,5,7(35),9,11,13(34),15,17,19(33),21,23,25(32),27,29-pentadecaene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190138-18-2

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190138-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190138-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,1,3 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 190138-18:
(8*1)+(7*9)+(6*0)+(5*1)+(4*3)+(3*8)+(2*1)+(1*8)=122
122 % 10 = 2
So 190138-18-2 is a valid CAS Registry Number.

190138-18-2Downstream Products

190138-18-2Relevant academic research and scientific papers

Polyazacalix[5]arenes - Synthesis and NMR Investigations

Graubaum,Lutze,Costisella

, p. 266 - 271 (2007/10/03)

The polyazacalix[5]arenes 5a-f were easily prepared by cyclisation of cyanuric chloride derivatives 3a-d und 4a-b. These macrocycles contain two phenylene and three 1,3,5-triazine units. The derivatisation of reactive chlorine-containing macrocycles 5 wit

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