Cas 105090-25-3,trans-3',4',4a',8a'-tetrahydro-8a'-methyl-6'-(phenylthio)spiro<1,2-dioxolane-2,1'(2'H)-naphthalen>-8'(5'H)-one

105090-25-3

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Basic information

Product Name: trans-3',4',4a',8a'-tetrahydro-8a'-methyl-6'-(phenylthio)spiro<1,2-dioxolane-2,1'(2'H)-naphthalen>-8'(5'H)-one
Synonyms: trans-3',4',4a',8a'-tetrahydro-8a'-methyl-6'-(phenylthio)spiro<1,2-dioxolane-2,1'(2'H)-naphthalen>-8'(5'H)-one
CAS NO:105090-25-3
Molecular Formula:
Molecular Weight: 330.448
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: trans-3',4',4a',8a'-tetrahydro-8a'-methyl-6'-(phenylthio)spiro<1,2-dioxolane-2,1'(2'H)-naphthalen>-8'(5'H)-one(CAS DataBase Reference)
NIST Chemistry Reference: trans-3',4',4a',8a'-tetrahydro-8a'-methyl-6'-(phenylthio)spiro<1,2-dioxolane-2,1'(2'H)-naphthalen>-8'(5'H)-one(105090-25-3)
EPA Substance Registry System: trans-3',4',4a',8a'-tetrahydro-8a'-methyl-6'-(phenylthio)spiro<1,2-dioxolane-2,1'(2'H)-naphthalen>-8'(5'H)-one(105090-25-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 105090-25-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 105090-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,0,9 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 105090-25:
(8*1)+(7*0)+(6*5)+(5*0)+(4*9)+(3*0)+(2*2)+(1*5)=83
83 % 10 = 3
So 105090-25-3 is a valid CAS Registry Number.

105090-25-3Upstream product

105090-25-3Downstream Products

105090-25-3Relevant academic research and scientific papers

A new 4C + 2C annelation reaction based on tandem Michael-Claisen condensation. 1. General scope

Chan, Tak Hang,Prasad

, p. 110 - 119 (2007/10/02)

A new 4C + 2C annelation reaction based on the propensity of 3-(phenylthio)-1-(trimethylsiloxy)-1-methoxy-1,3-butadiene to undergo Michael reaction with α,β-unsaturated ketones under Lewis acid catalyzed conditions has been developed. The Michael adducts

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