Basic information
- Name:
(-)-Huperzine A
- Superlist Name:
- Huperzine A
- CAS No.:
102518-79-6
- Deleted CAS:
- 116-28-9
- Molecular Structure:
- Formula:
- C15H18N2O
- Molecular Weight:
- 242.32
- 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;
- Density:
- 1.2 g/cm3
- Melting Point:
- 211-216 °C
- Boiling Point:
- 505 °C at 760 mmHg
- Flash Point:
- 259.2 °C
- Appearance:
- white to slight white crystaline powder
- Hazard Symbols:
T+- Risk Codes:
- 26/27/28-36/37/38
- Safety Description:
- 26-36/37/39-45 Details
- Transport Information:
- UN 1544 6.1/PG 2
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Chemistry
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
Safety Profile
Hazard Codes: 
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
Specification
(-)-Huperzine A , its cas register number is 102518-79-6. It also can be called (-)-Selagine .
