Cas 91680-90-9,4-Cyclopentene-1,3-dione, 2,4-bis(4-chlorophenyl)-5-hydroxy-

91680-90-9

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Basic information

Product Name: 4-Cyclopentene-1,3-dione, 2,4-bis(4-chlorophenyl)-5-hydroxy-
Synonyms:
CAS NO:91680-90-9
Molecular Formula: C17H10Cl2O3
Molecular Weight: 333.171
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: 4-Cyclopentene-1,3-dione, 2,4-bis(4-chlorophenyl)-5-hydroxy-(CAS DataBase Reference)
NIST Chemistry Reference: 4-Cyclopentene-1,3-dione, 2,4-bis(4-chlorophenyl)-5-hydroxy-(91680-90-9)
EPA Substance Registry System: 4-Cyclopentene-1,3-dione, 2,4-bis(4-chlorophenyl)-5-hydroxy-(91680-90-9)

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: 91680-90-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 91680-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,8 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91680-90:
(7*9)+(6*1)+(5*6)+(4*8)+(3*0)+(2*9)+(1*0)=149
149 % 10 = 9
So 91680-90-9 is a valid CAS Registry Number.

91680-90-9Upstream product

91680-90-9Downstream Products

95602-27-0 5-(4-Chlorbenzyliden)-3-(4-chlorphenyl)-4-hydroxy-furan-2(5H)-on

91680-90-9Relevant academic research and scientific papers

Anticoagulant 2,5-diarylcyclopent-4-ene-1,3-diones

Rehse,Lehmke

, p. 714 - 717 (1984)

Seven title compounds were synthesized and tested for their anticoagulant activities. With five of them prothrombin levels below 25% of normal were achieved in rats 12-48 h after a single oral dose. The most active compound showed this effect after a dose

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