Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Formamide,N-methyl-N-[(7S)-5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl]-
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Purity: 98.0%
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14686-61-4

14686-61-4 structure

14686-61-4 structure

Name: Formamide,N-methyl-N-[(7S)-5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl]-
Chemical Name: N-methyl-N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]formamide
CAS Number: 14686-61-4
Molecular Formula: C₂₂H₂₅NO₆
Molecular Weight: 399.43700
Create Date: 2017-08-17 15:20:10
Modify Date: 2024-04-04 05:17:45

Name	N-methyl-N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]formamide
Synonyms	N-Methyl-N-((S)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-7-yl)-formamid Formamide,N-methyl-N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo(a)heptalen-7-yl) (-)-N-formyldemecolcine N-methyl-N-((S)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-7-yl)-formamide COLCHICINE,N-DEACETYL-N-FORMYL-N-METHYL N-Formyldemeocolcine

Density	1.25g/cm3
Boiling Point	705.1ºC at 760 mmHg
Molecular Formula	C₂₂H₂₅NO₆
Molecular Weight	399.43700
Flash Point	380.2ºC
Exact Mass	399.16800
PSA	74.30000
LogP	3.45960
Vapour Pressure	9.98E-20mmHg at 25°C
Index of Refraction	1.59

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GH0795000

CHEMICAL NAME :: Colchicine, N-deacetyl-N-formyl-N-methyl-

CAS REGISTRY NUMBER :: 14686-61-4

BEILSTEIN REFERENCE NO. :: 3179104

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C22-H25-N-O6

MOLECULAR WEIGHT :: 399.48

WISWESSER LINE NOTATION :: L B677 MV&T&J CO1 DO1 EO1 JN1&VH 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 :: 72 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

477-30-5 structure

477-30-5

109-94-4 structure

109-94-4

~78%

14686-61-4 structure

14686-61-4

Literature: Dumont; Brossi; Silverton Journal of Organic Chemistry, 1986 , vol. 51, # 13 p. 2515 - 2521

Precursor 2
477-30-5 109-94-4
DownStream 1
477-30-5