Cas 437980-89-7,2-(2-methyl-[1,3]dioxolan-2-yl)-2<i>H</i>-benzo[<i>g</i>]chromene-5,10-dione

437980-89-7

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Basic information

Product Name: 2-(2-methyl-[1,3]dioxolan-2-yl)-2H-benzo[g]chromene-5,10-dione
Synonyms: 2-(2-methyl-[1,3]dioxolan-2-yl)-2H-benzo[g]chromene-5,10-dione
CAS NO:437980-89-7
Molecular Formula:
Molecular Weight: 298.295
EINECS: N/A
Product Categories: N/A
Mol File: 437980-89-7.mol
Article Data: 1

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: 2-(2-methyl-[1,3]dioxolan-2-yl)-2H-benzo[g]chromene-5,10-dione(CAS DataBase Reference)
NIST Chemistry Reference: 2-(2-methyl-[1,3]dioxolan-2-yl)-2H-benzo[g]chromene-5,10-dione(437980-89-7)
EPA Substance Registry System: 2-(2-methyl-[1,3]dioxolan-2-yl)-2H-benzo[g]chromene-5,10-dione(437980-89-7)

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: 437980-89-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 437980-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,7,9,8 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 437980-89:
(8*4)+(7*3)+(6*7)+(5*9)+(4*8)+(3*0)+(2*8)+(1*9)=197
197 % 10 = 7
So 437980-89-7 is a valid CAS Registry Number.

437980-89-7Upstream product

29021-98-5 3-(2-methyl-[1,3]dioxolan-2-yl)-propan-1-ol

437980-89-7Downstream Products

437980-89-7Relevant articles and documents

The DDQ mediated cyclization products of some 2-hydroxy-3(1′-alkenyl)-1,4-naphthoquinones

Ameer, Farouk,Giles, Robin G.F.,Green, Ivan R.,Nagabhushana, Kyatanahalli S.

, p. 369 - 380 (2002)

The DDQ mediated cyclisation products derived from 2-hydroxy-3-(1′-alkenyl)-1,4-napthoquinones viz. 17 were found to be temperature dependent. At 60°C the naphthofuranquinone 19 was the predominant isomer whereas at 8°C the naphthopyranquinone 18 was exclusively formed.

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