Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Bufa-20,22-dienolide, 3-(acetyloxy)-14,15-epoxy-5-hydroxy-, (3beta,5beta,15beta)- (9CI)
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4029-68-9

4029-68-9 structure

4029-68-9 structure

Name: Bufa-20,22-dienolide, 3-(acetyloxy)-14,15-epoxy-5-hydroxy-, (3beta,5beta,15beta)- (9CI)
Chemical Name: Acetylmarinobufogenin
CAS Number: 4029-68-9
Molecular Formula: C₂₆H₃₄O₆
Molecular Weight: 442.54500
Create Date: 2016-11-04 16:04:52
Modify Date: 2025-08-26 10:38:00

Name	Acetylmarinobufogenin
Synonyms	3'-O-acetyl-5'-O-trityl-thymidine O3'-Acetyl-O5'-trityl-thymidin O3'-acetyl-O5'-trityl-thymidine Acetylmarinobufagin 3-O-Acetyl-marinobufagin 3'-O-Acetyl-5'-O-mesyl-thymidin O3'-acetyl-O5'-methanesulfonyl-thymidine 3'-O-acetyl-5'-O-triphenylmethylthymidine

Density	1.29g/cm3
Boiling Point	584.1ºC at 760 mmHg
Molecular Formula	C₂₆H₃₄O₆
Molecular Weight	442.54500
Flash Point	195ºC
Exact Mass	442.23600
PSA	89.27000
LogP	3.94400
Vapour Pressure	4.48E-16mmHg at 25°C
Index of Refraction	1.597

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EI2965000

CHEMICAL NAME :: 5-beta-Bufa-20,22-dienolide, 3-beta,5-dihydroxy-14,15-beta-epoxy-, 3-acetate

CAS REGISTRY NUMBER :: 4029-68-9

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C26-H34-O6

MOLECULAR WEIGHT :: 442.60

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 950 ug/kg

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

REFERENCE :: 85ELDJ "Die Herzwirksamen Glykoside," Baumgarten, G., and W. Forster, Leipzig, Ger. Dem. Rep., VEB Georg Thieme, 1963 Volume(issue)/page/year: -,188,1963

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