Koumine

Catalog Number	ACM1358765
CAS Number	1358-76-5
Molecular Weight	306.4
InChI	InChI=1S/C20H22N2O/c1-3-19-11-22(2)16-9-20(19)13-6-4-5-7-15(13)21-18(20)17-8-14(19)12(16)10-23-17/h3-7,12,14,16-17H,1,8-11H2,2H3/t12-,14+,16-,17+,19-,20+/m0/s1
InChI Key	VTLYEMHGPMGUOT-FXWNUWCSSA-N
Melting Point	168 °C
Purity	98%+
Complexity	615
Covalently-Bonded Unit Count	1
Defined Atom Stereocenter Count	6
Exact Mass	306.17321333
Heavy Atom Count	23
Hydrogen Bond Acceptor Count	3
Hydrogen Bond Donor Count	0
Isomeric SMILES	CN1C[C@]2([C@@H]3C[C@@H]4C5=NC6=CC=CC=C6[C@]52C[C@H]1[C@H]3CO4)C=C
Monoisotopic Mass	306.17321333
PhysicalState	Powder
Rotatable Bond Count	1
Topological Polar Surface Area	24.8 Ų

Custom Q&A

What is the chemical name for koumine?

The chemical name for koumine is (3R,7alpha,20alpha)-1,2,18,19-Tetradehydro-3,17-epoxy-7,20(2H,19H)cyclovobasan.

What is the molecular formula of koumine?

The molecular formula of koumine is C20H22N2O.

What is the molecular weight of koumine?

The molecular weight of koumine is 306.4.

What is the melting point of koumine?

The melting point of koumine is 168℃.

What is the boiling point of koumine?

The boiling point of koumine is 436.5±45.0 °C (Predicted).

What are the storage conditions recommended for koumine?

The recommended storage temperature for koumine is 2-8°C.

What is the color of koumine?

Koumine is yellow-brown in color.

Where does koumine occur naturally?

Koumine is an alkaloid isolated from Gelsemium elegans Benth.

What are the uses of koumine?

Koumine is known to attenuate the lipopolysaccharide-stimulated inflammation in RAW264.7 macrophages.

Which study is referenced for information on koumine's isolation and properties?

The studies referenced for information on koumine's isolation and properties are Chou, Pak, Hou., Chin. 1. Physiol., 5, 345 (1931) and Chi, Kao, Huang., 1. Amer. Chem. Soc., 60, 1723 (1938).

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