Cas 118933-68-9,9-(4-chlorobenzoyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

118933-68-9

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Basic information

Product Name: 9-(4-chlorobenzoyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
Synonyms: 9-(4-chlorobenzoyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
CAS NO:118933-68-9
Molecular Formula:
Molecular Weight: 412.913
EINECS: N/A
Product Categories: N/A
Mol File: 118933-68-9.mol
Article Data: 2

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: 9-(4-chlorobenzoyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione(CAS DataBase Reference)
NIST Chemistry Reference: 9-(4-chlorobenzoyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione(118933-68-9)
EPA Substance Registry System: 9-(4-chlorobenzoyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione(118933-68-9)

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: 118933-68-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 118933-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,9,3 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 118933-68:
(8*1)+(7*1)+(6*8)+(5*9)+(4*3)+(3*3)+(2*6)+(1*8)=149
149 % 10 = 9
So 118933-68-9 is a valid CAS Registry Number.

118933-68-9Upstream product

118933-68-9Downstream Products

118933-83-8 1-(4-Chloro-phenyl)-4,4,8,8-tetramethyl-2,4,5,7,8,9-hexahydro-3H-pyrrolo[2,3,4-kl]acridin-10-one

118933-68-9Relevant articles and documents

A Facile Synthesis of Xanthene-1,8(2H)-dione Derivatives by Using Tetrapropylammonium Bromide as Catalyst

Poursattar Marjani, Ahmad,Abdollahi, Sima,Ezzati, Mahnaz,Nemati-Kande, Ebrahim

, p. 1324 - 1330 (2018)

Several new derivatives of 9-aroyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione have been synthesized in yields varying from high to excellent by the condensation reaction of arylglyoxals with 1,3-diketones (cyclohexane-1,3-dione or dimedone) and TPAB

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