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103548-82-9

Basic Information
CAS No.: 103548-82-9
Name: 1H-5,10b-Propeno-1,7-phenanthrolin-8(7H)-one,2,3,4,4a,5,6-hexahydro-12-methyl-, (4aR,5R,10bR)-
Article Data: 2
Cas Database
Molecular Structure:
Molecular Structure of 103548-82-9 (1H-5,10b-Propeno-1,7-phenanthrolin-8(7H)-one,2,3,4,4a,5,6-hexahydro-12-methyl-, (4aR,5R,10bR)-)
Formula: C16H20N2O
Molecular Weight: 256.348
Synonyms: Lycodin-1(18H)-one,8,15-didehydro-;(-)-Huperzine B;1H-5,10b-Propeno-1,7-phenanthrolin-8(7H)-one,2,3,4,4a,5,6-hexahydro-12-methyl-, [4aR-(4aa,5a,10ba)]-;8,15-Didehydro-1,18-dihydro-1-oxolycodine;Fordimine;Huperzine B;
EINECS: N/A
Density: 1.21 g/cm3
Melting Point: N/A
Boiling Point: 533.5 °C at 760 mmHg
Flash Point: 216.4 °C
Solubility: N/A
Appearance: N/A
Hazard Symbols: N/A
Risk Codes: N/A
Safety:
Transport Information: N/A
PSA: 44.89000
LogP: 2.42090
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    103548-82-9

    Huperzine B

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Appearance:fine powder Storage:Cool,dry place and keep from light Package:according to custmers requirement Port:Changsha

    Botaniex is a market-oriented and research-driven manufacturer and supplier of natural ingredients (botanical extracts/herbal extracts and herbal formulations) for the Industries o

  • Changsha Botaniex Inc.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:(86) 731 88718666

    Address:Room 1222, Unit 4, Building B, Shangcheng, No.47, Kaiyuan East Road.

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  • Huperzine B

  • Casno:

    103548-82-9

    Huperzine B

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Huperzine B

    Aozeal Certified Standards (AOCS), Inc. is a high-tech bio-pharmaceutical company specialized in synthesis and supply of API impurities and other pharmaceutical reference standards

  • Aozeal Certified Standards, Inc

    United States  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+1 (510) 225-4077

    Address:1151 Harbor Bay Parkway, Suite 208H, Alameda, CA 94502, USA

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  • Huperzine B

  • Casno:

    103548-82-9

    Huperzine B

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Chroma-biotech is a leading provider of natural reference chemicals.high purity plant extracts and related technical services with worldwide customers pharmceutical companies,Unive

  • ChengduChroma-BiotechCo.,Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-28-61993785

    Address:No.70-13-21, North Section, Erhuan

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  • Huperzine B

  • Casno:

    103548-82-9

    Huperzine B

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    High purity Application:Screening the references, analyzing the expectant ingredients

    Novachemistry offers a broad range of specialty chemicals and customized synthesis services to a range of pharmaceutical, agrochemical and biochemical industries. Novachemistry has

  • NovaChemistry

    United Kingdom  |  Contact Details

    Business Type:Trading Company

    Tel:+44 (0)208 191 7890

    Address:Unit11, Ark Business Centre, Gorden Road, Loughborough, United Kingdom

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Specification

The systematic name of Huperzine B is (4aR,5S,10bR)-12-methyl-2,3,4,4a,5,6-hexahydro-1H-5,10b-prop[1]eno-1,7-phenanthrolin-8(7H)-one. With the CAS registry number 103548-82-9, it is also named as Lycodin-1(18H)-one, 8,15-didehydro-. The product's category is Reference Substance. In addition, its molecular formula is C16H20N2O and molecular weight is 256.34.

The other characteristics of Huperzine B can be summarized as: (1)ACD/LogP: 1.98; (2)#H bond acceptors: 3; (3)#H bond donors: 2; (4)Polar Surface Area: 23.55 Å2; (5)Index of Refraction: 1.623; (6)Molar Refractivity: 74.39 cm3; (7)Molar Volume: 210.7 cm3; (8)Polarizability: 29.49×10-24cm3; (9)Surface Tension: 49.3 dyne/cm; (10)Density: 1.21 g/cm3; (11)Flash Point: 216.4 °C; (12)Enthalpy of Vaporization: 80.96 kJ/mol; (13)Boiling Point: 533.5 °C at 760 mmHg; (14)Vapour Pressure: 1.84E-11 mmHg at 25 °C.

People can use the following data to convert to the molecule structure.
(1)SMILES: O=C1/C=C\C2=C(/N1)C[C@H]3/C=C(/C)C[C@]24NCCC[C@H]34
(2)InChI: InChI=1/C16H20N2O/c1-10-7-11-8-14-13(4-5-15(19)18-14)16(9-10)12(11)3-2-6-17-16/h4-5,7,11-12,17H,2-3,6,8-9H2,1H3,(H,18,19)/t11-,12+,16-/m0/s1
(3)InChIKey: YYWGABLTRMRUIT-OZVIIMIRBD
(4)Std. InChI: InChI=1S/C16H20N2O/c1-10-7-11-8-14-13(4-5-15(19)18-14)16(9-10)12(11)3-2-6-17-16/h4-5,7,11-12,17H,2-3,6,8-9H2,1H3,(H,18,19)/t11-,12+,16-/m0/s1
(5)Std. InChIKey: YYWGABLTRMRUIT-OZVIIMIRSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 25125ug/kg (25.125mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. Vol. 8, Pg. 117, 1987.
rat LD50 intraperitoneal 43841ug/kg (43.841mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. Vol. 8, Pg. 117, 1987.