Cas 433246-66-3,9-[2-(4-bromophenyl)-2-oxoethoxy]-7-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one

433246-66-3

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Basic information

Product Name: 9-[2-(4-bromophenyl)-2-oxoethoxy]-7-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
Synonyms: 9-[2-(4-bromophenyl)-2-oxoethoxy]-7-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
CAS NO:433246-66-3
Molecular Formula:
Molecular Weight: 413.268
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: 9-[2-(4-bromophenyl)-2-oxoethoxy]-7-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one(CAS DataBase Reference)
NIST Chemistry Reference: 9-[2-(4-bromophenyl)-2-oxoethoxy]-7-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one(433246-66-3)
EPA Substance Registry System: 9-[2-(4-bromophenyl)-2-oxoethoxy]-7-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one(433246-66-3)

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: 433246-66-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 433246-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,3,2,4 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 433246-66:
(8*4)+(7*3)+(6*3)+(5*2)+(4*4)+(3*6)+(2*6)+(1*6)=133
133 % 10 = 3
So 433246-66-3 is a valid CAS Registry Number.

433246-66-3Upstream product

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433246-66-3Relevant academic research and scientific papers

Modified coumarins. 4. Synthesis and biological properties of cyclopentane-annelated furocoumarins

Garazd,Garazd,Shilin,Panteleimonova,Khilya

, p. 230 - 242 (2007/10/03)

Psoralen and allopsoralen analogs that contain an annelated cyclopentane were synthesized from 7-hydroxy- and 9-hydroxy-1,2,3,4-tetrahydrocyclopenta[c]chromen-4-ones. 9-Phenyl-1,2,3,4-tetrahydrocyclopenta[c]furo[3,2-g]chromen-4-one exhibited low toxicity,

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