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132901-54-3

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132901-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132901-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,9,0 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132901-54:
(8*1)+(7*3)+(6*2)+(5*9)+(4*0)+(3*1)+(2*5)+(1*4)=103
103 % 10 = 3
So 132901-54-3 is a valid CAS Registry Number.

132901-54-3Downstream Products

132901-54-3Relevant articles and documents

Liquid Crystalline Triptycene Derivatives

Norvez, Sophie

, p. 2414 - 2418 (1993)

A route to triptycenes substituted with one, two, five, and six paraffinic chains was developed using the Diels-Alder reaction as the key reaction. 1,4,5,8-Tetrakis(dodecyloxy)-11-hydroxy-14-(dodecanoyloxy)triptycene, 1,4,5,8-tetrakis(dodecyloxy)-11,14-bis(dodecanoyloxy)triptycene, and 1,4,5,8,11,14-hexakis(dodecyloxy)triptycene were obtained in a nine-step procedure starting from diaminoanthrarufin.The five-chain derivative demonstrates original mesomorphic properties.

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