CAS No 500-12-9 , 2-Oxazolidinethione,5-ethenyl-, (5S)-

Name: 2-Oxazolidinethione,5-ethenyl-, (5S)-
Synonyms: Goitrin;2-Oxazolidinethione,5-ethenyl-, (5S)-; L-5-Vinyl-2-thiooxazolidinone;L-5-Vinyl-2-thiooxazolidone; VTO; 2-Oxazolidinethione, 5-vinyl-, (S)- (8CI);2-Oxazolidinethione,5-ethenyl-, (S)-;(-)-5-Vinyl-2-oxazolidinethione; (S)-5-Vinyloxazolidine-2-thione;L-5-Vinyl-2-oxazolidinethione;
CAS Registry Number:500-12-9
Melting Point: 50 deg C
Flash Point: 44.9°C
Boiling Point: 150.6°Cat760mmHg
Density: 1.19g/cm³
Refractive index: 1.57
Flash Point: 44.9°C
Molecular Weight: 129.18
InChI: InChI=1/C5H7NOS/c1-2-4-3-6-5(8)7-4/h2,4H,1,3H2,(H,6,8)/t4-/m0/s1
Molecular Formula: C5H7 N O S
Molecular Structure:

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References of 2-Oxazolidinethione,5-ethenyl-, (5S)-

Title: Goitrin
CAS Registry Number: 500-12-9
CAS Name: (5S)-5-Ethenyl-2-oxazolidinethione
Synonyms: 5-vinyl-2-thiooxazolidone; (-)-5-vinyl-2-oxazolidinethione
Molecular Formula: C5H7NOS
Molecular Weight: 129.18
Percent Composition: C 46.49%, H 5.46%, N 10.84%, O 12.39%, S 24.82%
Literature References: An antithyroid compd isolated from seeds of different species of Brassica, Cruciferae: Astwood et al., J. Biol. Chem. 181, 121 (1949); Greer, J. Am. Chem. Soc. 78, 1260 (1956). Stereochemistry: Kjaer et al., Acta Chem. Scand. 13, 144 (1959). Activity: Langer et al., Endokrinologie 57, 225 (1971).
Properties: Large prisms from ether, mp 50°. [a]D31 -70.5° (c = 2 in methanol). Behaves as a weak acid; pKa 10.5. Stable in alkali, but not in acid.
Melting point: mp 50°
pKa: pKa 10.5
Optical Rotation: [a]D31 -70.5° (c = 2 in methanol)