Cas 80716-59-2,4-Phenyl-2H-thiochromene-2-carboxylic acid ethyl ester

80716-59-2

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Basic information

Product Name: 4-Phenyl-2H-thiochromene-2-carboxylic acid ethyl ester
Synonyms: 4-Phenyl-2H-thiochromene-2-carboxylic acid ethyl ester
CAS NO:80716-59-2
Molecular Formula:
Molecular Weight: 296.39
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-Phenyl-2H-thiochromene-2-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 4-Phenyl-2H-thiochromene-2-carboxylic acid ethyl ester(80716-59-2)
EPA Substance Registry System: 4-Phenyl-2H-thiochromene-2-carboxylic acid ethyl ester(80716-59-2)

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: 80716-59-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 80716-59-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,1 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80716-59:
(7*8)+(6*0)+(5*7)+(4*1)+(3*6)+(2*5)+(1*9)=132
132 % 10 = 2
So 80716-59-2 is a valid CAS Registry Number.

80716-59-2Upstream product

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80716-59-2Relevant academic research and scientific papers

CATIONIC POLAR CYCLOADDITION WITH CHLOROMETHYL PHENYL SULFIDES

Tamura, Y.,Ishiyama, K.,Mizuki, Y.,Maeda, H.,Ishibashi, H.

, p. 3773 - 3774 (1981)

Chloromethyl phenyl sulfides 3 underwent ++2>type polar cycloadditions with styrene, trans-stilbene, and phenylacetylene in the presence of stannic chloride to afford the thiochroman 4, 5 and thiochromen derivatives 6.Under the same reaction

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