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Name	(-)-Huperzine A	EINECS	600-320-6
CAS No.	102518-79-6	Density	1.2 g/cm³
PSA	58.88000	LogP	2.69780
Solubility	N/A	Melting Point	211-216 °C
Formula	C₁₅H₁₈N₂O	Boiling Point	505 °C at 760 mmHg
Molecular Weight	242.321	Flash Point	259.2 °C
Transport Information	UN 1544 6.1/PG 2	Appearance	white to slight white crystaline powder
Safety	26-36/37/39-45	Risk Codes	26/27/28-36/37/38
Molecular Structure		Hazard Symbols	T+
Synonyms	Selagine;5,9-Methanocycloocta[b]pyridin-2(1H)-one,5- amino-11-ethylidene-5,6,9,10-tetrahydro-7- methyl-,(5R,9R,11E)-;Huperzine;5,9-Methanocycloocta(b)pyridin-2(1H)-one, 5-amino-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-, (5R-(5-alpha,9-beta,11E))-;5,9-Methanocycloocta(b)pyridin-2(1H)-one, 5-amino-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-, (5R,9R,11E)-;5,9-Methanocycloocta[b]pyridine-2(1H)-one,5-amino-11-ethylid-Ene-5,6,9,10-tetrahydro-7-methyl-,[5R-(5a,9,11E)]-;Huperzine-A;Huperzine Serrate Extract ,Huperzine A 98%;Serrate Clubmoss extract;Verticine;Chinese Traditional Natural Health Care Plant of Da zao/Chinese Date Extract;	Article Data	18

(-)-Huperzine A Chemical Properties

Following is the structure of (-)-Huperzine A (CAS NO.102518-79-6):

Empirical Formula: C₁₅H₁₈N₂O
Molecular Weight: 242.3162
Index of Refraction: 1.626
Molar Refractivity: 71.47 cm³
Molar Volume: 201.8 cm³
Density: 1.2 g/cm³
Flash Point: 259.2 °C
Storage temp.: −20 °C
Melting point: 211-216 °C
Surface Tension: 49.4 dyne/cm
Enthalpy of Vaporization: 77.46 kJ/mol
Boiling Point: 505 °C at 760 mmHg
Vapour Pressure: 2.53E-10 mmHg at 25 °C
Product Categories of (-)-Huperzine A (CAS NO.102518-79-6): Alkaloids; API; Inhibitors; Intermediates & Fine Chemicals; Pharmaceuticals; Acetylcholine receptor
Appearance of (-)-Huperzine A (CAS NO.102518-79-6): Pale Brown Solid
Canonical SMILES: CC=C1C2CC3=C(C1(CC(=C2)C)N)C=CC(=O)N3
Isomeric SMILES: C/C=C/1\C2CC3=C(C1(CC(=C2)C)N)C=CC(=O)N3
InChI: InChI=1S/C15H18N2O/c1-3-11-10-6-9(2)8-15(11,16)12-4-5-14(18)17-13(12)7-10/h3-6,10H,7-8,16H2,1-2H3,(H,17,18)/b11-3+
InChIKey: ZRJBHWIHUMBLCN-QDEBKDIKSA-N

(-)-Huperzine A Safety Profile

Hazard Codes: Very T+
Risk Statements: 26/27/28-36/37/38
R26/27/28:Very toxic by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 1544 6.1/PG 2
WGK Germany: 3
RTECS: PB9185700

(-)-Huperzine A Specification

(-)-Huperzine A , its cas register number is 102518-79-6. It also can be called (-)-Selagine .

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