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930091-14-8

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930091-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 930091-14-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,0,9 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 930091-14:
(8*9)+(7*3)+(6*0)+(5*0)+(4*9)+(3*1)+(2*1)+(1*4)=138
138 % 10 = 8
So 930091-14-8 is a valid CAS Registry Number.

930091-14-8Downstream Products

930091-14-8Relevant articles and documents

Dopamine-selective potentiometric responses by new ditopic sensory elements based on a hexahomotrioxacalix[3]arene

Saijo, Ryosuke,Tsunekawa, Saori,Murakami, Hiroyuki,Shirai, Naohiro,Ikeda, Shin-ichi,Odashima, Kazunori

, p. 767 - 771 (2007)

New ditopic sensory elements 2 and 3 for catecholamines based on a hexahomotrioxacalix[3]arene, with a boronic acid substituent appended, were designed and synthesized. As an interesting mode of molecular recognition at membrane surfaces, the host, when incorporated into poly(vinyl chloride) (PVC) liquid membranes, displayed excellent potentiometric selectivity for dopamine over other catecholamines (noradrenaline and adrenaline) and inorganic cations (Na+, K+, and NH4+).

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