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82-54-2

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82-54-2 Structure

82-54-2 Structure

Identification	Back Directory
[Name] cotarnine
[CAS] 82-54-2
[Synonyms] cotarnin Cotarmine Noscapine Impurity 1(Cotarnine) Cotarnine (base and/or unspecified salts) 4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-ol 4-methoxy-6-methyl-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinolin-5-ol 1,3-Dioxolo[4,5-g]isoquinolin-5-ol, 5,6,7,8-tetrahydro-4-methoxy-6-methyl- 1-Hydroxy-8-methoxy-2-methyl-6,7-methylenedioxy-1,2,3,4-tetrahydroisoquinoline 1,3-Dioxolo(4,5-g)isoquinolin-5-ol, 5,6,7,8-tetrahydro-4-methoxy-6-methyl- (9CI) 5,6,7,8- tetrahydro -4- methoxy -6- methyl -1,3- dioxolano [4,5-g] isoquinoline -5- ol 6-methyl-5-hydroxy-4-methoxy-5,6,7,8-tetrahydro-2H-1,3-methylenedioxy-[4,5-g]isoquinoline
[EINECS(EC#)] 201-429-8
[Molecular Formula] C12H15NO4
[MDL Number] MFCD00190616
[MOL File] 82-54-2.mol
[Molecular Weight] 237.25

Chemical Properties	Back Directory
[Melting point ] 132.5°C (rough estimate)
[Boiling point ] 379.78°C (rough estimate)
[density ] 1.2026 (rough estimate)
[refractive index ] 1.5200 (estimate)
[pka] 12.82±0.20(Predicted)

Safety Data	Back Directory
[RIDADR ] 1544
[HazardClass ] 6.1(a)
[PackingGroup ] II

Hazard Information	Back Directory
[Uses] Cotarnine is an intermediate in synthesizing Cotarnine Chloride (C717500), an oxidative degradation product of the drug Noscapine.
[Definition] ChEBI: Cotarnine is a member of isoquinolines.

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