Benzo[a]heptalen-9(5H)-one,6,7-dihydro-7-[[(2-hydroxyphenyl)methyl]methylamino]-1,2,3,10-tetramethoxy-,(7S)-

Modify Date: 2025-09-27 08:55:14

Benzo[a]heptalen-9(5H)-one,6,7-dihydro-7-[[(2-hydroxyphenyl)methyl]methylamino]-1,2,3,10-tetramethoxy-,(7S)- Structure
Benzo[a]heptalen-9(5H)-one,6,7-dihydro-7-[[(2-hydroxyphenyl)methyl]methylamino]-1,2,3,10-tetramethoxy-,(7S)- structure
 Common Name Benzo[a]heptalen-9(5H)-one,6,7-dihydro-7-[[(2-hydroxyphenyl)methyl]methylamino]-1,2,3,10-tetramethoxy-,(7S)-
CAS Number 16892-03-8 Molecular Weight 477.54900
Density 1.27g/cm3 Boiling Point 720.4ºC at 760 mmHg
Molecular Formula C28H31NO6 Melting Point N/A
MSDS N/A Flash Point 389.5ºC

 Names

Name Speciosine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.27g/cm3
Boiling Point 720.4ºC at 760 mmHg
Molecular Formula C28H31NO6
Molecular Weight 477.54900
Flash Point 389.5ºC
Exact Mass 477.21500
PSA 77.46000
LogP 4.57310
Vapour Pressure 1.9E-21mmHg at 25°C
Index of Refraction 1.626

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DF9485000
CHEMICAL NAME :
Benzo(a)heptalen-9(5H)-one, 6,7-dihydro-7-(((2-hydroxyphenyl)methyl)methylamino)- 1,2,3,10-tetramethoxy-, (S)-
CAS REGISTRY NUMBER :
16892-03-8
BEILSTEIN REFERENCE NO. :
2957282
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C28-H31-N-O6
MOLECULAR WEIGHT :
477.60
WISWESSER LINE NOTATION :
L B677 MV&T&J CO1 DO1 EO1 JN1&1R BQ& NO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
141 mg/kg
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 24,257,1981

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

(7S)-6,7-Dihydro-7-[[(2-hydroxyphenyl)methyl]methylamino]-1,2,3,10-tetramethoxybenzo[a]heptalen-9(5H)-one
(S)-1,2,3,10-tetramethoxy-7-(methyl-salicyl-amino)-6,7-dihydro-5H-benzo[a]heptalen-9-one
(S)-6,7-Dihydro-7-[[(2-hydroxyphenyl)methyl]methylamino]-1,2,3,10-tetramethoxybenzo[a]heptalen-9(5H)-one
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Chemsrc provides CAS#:16892-03-8 MSDS, density, melting point, boiling point, structure, etc. Its name is Benzo[a]heptalen-9(5H)-one,6,7-dihydro-7-[[(2-hydroxyphenyl)methyl]methylamino]-1,2,3,10-tetramethoxy-,(7S)->> amp version: Benzo[a]heptalen-9(5H)-one,6,7-dihydro-7-[[(2-hydroxyphenyl)methyl]methylamino]-1,2,3,10-tetramethoxy-,(7S)-

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