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9,16,25,32-Tetrahydroxy<3.1.3.1>metacyclophane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142836-06-4

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142836-06-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142836-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,3 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 142836-06:
(8*1)+(7*4)+(6*2)+(5*8)+(4*3)+(3*6)+(2*0)+(1*6)=124
124 % 10 = 4
So 142836-06-4 is a valid CAS Registry Number.

142836-06-4Downstream Products

142836-06-4Relevant academic research and scientific papers

Preparation and Conformational Properties of Tetrahydroxymetacyclophanes

Yamato, Takehiko,Saruwatari, Yoshiyuki,Nagayama, Souichiro,Maeda, Kenji,Tashiro, Masashi

, p. 861 - 862 (1992)

The preparation of a novel macrocyclic compound, tetrahydroxymetacyclophane 5 by base-catalysed condensation of 1,3-(2,2'-dihydroxy-5,5'-di-tert-butyldiphenyl)propane 4 with formaldehyde in xylene in 90percent yield is described and its conformat

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