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33446-15-0

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33446-15-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33446-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,4 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 33446-15:
(7*3)+(6*3)+(5*4)+(4*4)+(3*6)+(2*1)+(1*5)=100
100 % 10 = 0
So 33446-15-0 is a valid CAS Registry Number.

33446-15-0Relevant articles and documents

A diastereoselective total synthesis of the sesquiterpene (±)-mutisianthol

Ferraz, Helena M. C.,Aguilar, Andrea M.,Silva Jr., Luiz F.

, p. 5817 - 5821 (2003)

The total synthesis of the phenolic sesquiterpene mutisianthol has been accomplished in 12 steps from the readily available 2-methylanisole. The required trans-1,3-disubstituted indan intermediate was obtained through a diastereoselective thallium(III) me

Enzymatic resolution of α-tetralols by CALB-catalyzed acetylation

Ferraz, Helena M.C.,Bianco, Graziela G.,Teixeira, Carla C.,Andrade, Leandro H.,Porto, Andre L.M.

, p. 1070 - 1076 (2008/02/08)

A series of homochiral α-tetralols, as well as their respective acetates, has been obtained by esterification of racemic tetralols, using Candida antarctica lipase (CALB-Novozym 435) as the biocatalyst. This enzyme is shown to be highly efficie

4,5-DIHYDRONAPHTHO [1,2-b] THIOPHENE DERIVATIVE

-

Page/Page column 13, (2010/11/08)

A 4,5-dihydronaphtho[1,2-b]thiophene derivative expressed by the formula: (wherein R1 is a C1 to C10 1-hydroxyalkyl group or a C1 to C10 acyl group, and R2 and R3 separately substitute in the 6-, 7-, 8-, or 9-positions, and are each independently a hydrogen atom, a halogen atom, a C1 to C10 alkyl group, a hydroxy group, a C1 to C10 alkoxy group, a C1 to C5 alkenyloxy group, a C1 to C5 alkynyloxy group, a benzyloxy group, or the like, provided that when R1 is an acyl group and R2 is a hydrogen atom, then R3 is neither a hydrogen atom nor an acetyl group), or a pharmaceutically acceptable salt thereof. This is a novel compound that is effective in reducing triglyceride levels in the liver and reducing blood glucose levels.

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