Shanghai Nianxing Industrial Co., Ltd
China
Product Name: cucurbitacin c
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [(E,6R)-6-[(3S,8S,9R,10R,13R,14S,16R,17R)-3,16-dihydroxy-9-(hydroxymethyl)-4,4,13,14-tetramethyl-11-oxo-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxo-hept-
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5988-76-1

5988-76-1 structure

5988-76-1 structure

Name: cucurbitacin c
Chemical Name: [(E,6R)-6-[(3S,8S,9R,10R,13R,14S,16R,17R)-3,16-dihydroxy-9-(hydroxymethyl)-4,4,13,14-tetramethyl-11-oxo-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl] acetate
CAS Number: 5988-76-1
Molecular Formula: C₃₂H₄₈O₈
Molecular Weight: 560.71900
Create Date: 2018-05-26 08:00:00
Modify Date: 2024-01-12 12:02:10

Name	[(E,6R)-6-[(3S,8S,9R,10R,13R,14S,16R,17R)-3,16-dihydroxy-9-(hydroxymethyl)-4,4,13,14-tetramethyl-11-oxo-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl] acetate
Synonyms	cucurbitacin c

Density	1.23g/cm3
Boiling Point	701ºC at 760 mmHg
Melting Point	207-207.5ºC
Molecular Formula	C₃₂H₄₈O₈
Molecular Weight	560.71900
Flash Point	218.6ºC
Exact Mass	560.33500
PSA	141.36000
LogP	3.29270
Index of Refraction	1.574

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RC6160000

CHEMICAL NAME :: 19-Nor-9-beta,10-alpha-lanosta-5,23-diene-11,22-dione , 3-beta,16-alpha,20,25-tetrahydroxy- 9-(hydroxymethyl)-, 25-acetate

CAS REGISTRY NUMBER :: 5988-76-1

LAST UPDATED :: 199007

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C32-H48-O8

MOLECULAR WEIGHT :: 560.80

WISWESSER LINE NOTATION :: L E5 B666 CV LUTJ B1Q E1 FXQ1&V1U1X1&1&OV1 GQ I1 N1 N1 OQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 4,459,1969