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90132-18-6

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90132-18-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90132-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,3 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90132-18:
(7*9)+(6*0)+(5*1)+(4*3)+(3*2)+(2*1)+(1*8)=96
96 % 10 = 6
So 90132-18-6 is a valid CAS Registry Number.

90132-18-6Relevant articles and documents

Sulfur Analogues of Psychotomimetic Agents. 3. Ethyl Homologues of Mescaline and Their Monothio Analogues

Jacob, Peyton,Shulgin, Alexander T.

, p. 881 - 888 (2007/10/02)

All possible monothio analogues of the mono-, di-, and triethoxy homologues of mescaline have been synthesized and pharmacologically evaluated in man.Modifications at the ring position para to the ethylamine chain, either with a sulfur atom, a longer alkyl chain, or both, lead to compounds of high central nervous system activity.The 4-n-propoxy and 4-n-butoxy homologues and their corresponding 4-thio analogues were also synthesized and pharmacologically evaluated.The propyl homologues retain high potency, but a butyl group (either with or without a sulfur atom) leads to a decrease in activity.The m-ethyl or m-thio analogues retain some central action but the diethoxy and especially the triethoxy homologues are relatively inactive as psychotomimetic drugs.

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