1309597-90-7 Usage
Physical State
Yellowish solid
Uses
a. Production of pharmaceuticals and agrochemicals
b. Development of medicinal products
c. Building block in organic synthesis
Properties
a. Antibacterial
b. Antifungal
Industrial Applications
Wide range of derivatives with potential applications
Hazardous Nature
Potentially hazardous, requires careful handling in laboratory and industrial settings
Check Digit Verification of cas no
The CAS Registry Mumber 1309597-90-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,5,9 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1309597-90:
(9*1)+(8*3)+(7*0)+(6*9)+(5*5)+(4*9)+(3*7)+(2*9)+(1*0)=187
187 % 10 = 7
So 1309597-90-7 is a valid CAS Registry Number.
1309597-90-7Relevant articles and documents
Palladium-catalyzed direct 5-arylation of formyl- or acetyl-halothiophene derivatives
Beydoun, Kassem,Doucet, Henri
experimental part, p. 1749 - 1759 (2011/05/14)
Pd(OAc)2 was found to catalyze the direct arylation of some functionalized halothiophene derivatives allowing the synthesis in only one step of polyfunctionalized arylated thiophenes. In the presence of 2-acetyl-3-chlorothiophene, 2-acetyl-4-chlorothiophene, 2-acetyl-3- bromothiophene diethylacetal or 2-(4-bromothiophen-2-yl)-[1,3]dioxolane, and a variety of aryl bromides, the 5-arylation products were obtained in moderate to high yields employing only 0.5 mol% catalyst. On the other hand, the use of 2-formyl-3-chlorothiophene, 2-acetyl-3-bromothiophene or 2-formyl-3- bromothiophene gave disappointing results.
