Proscillaridin A

Modify Date: 2025-08-25 15:53:28

Proscillaridin A structure	Common Name	Proscillaridin A
	CAS Number	466-06-8	Molecular Weight	530.650
	Density	1.3±0.1 g/cm3	Boiling Point	716.7±60.0 °C at 760 mmHg
	Molecular Formula	C₃₀H₄₂O₈	Melting Point	233ºC
	MSDS	Chinese USA	Flash Point	232.6±26.4 °C
	Symbol	GHS06	Signal Word	Danger

Use of Proscillaridin A

Proscillaridin A is a potent poison of topoisomerase I/II activity with IC50 values of 30 nM and 100 nM, respectively[1].

Name	Proscillaridin A
Synonym	More Synonyms

Description	Proscillaridin A is a potent poison of topoisomerase I/II activity with IC50 values of 30 nM and 100 nM, respectively[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Cell Cycle/DNA Damage >> Topoisomerase
Target	Topoisomerase I:30 nM (IC50) Topoisomerase II:100 nM (IC50)
In Vitro	Proscillaridin A (0-160 nM; 48 hours) reveals the antiproliferative response in a time- as well as dose-dependent manner in MCF-7 cells[1].
References	[1]. Bielawski K, et al. Inhibition of DNA topoisomerases I and II, and growth inhibition of breast cancer MCF-7 cells by ouabain, digoxin and proscillaridin A.Biol Pharm Bull. 2006 Jul;29(7):1493-7.

Density	1.3±0.1 g/cm3
Boiling Point	716.7±60.0 °C at 760 mmHg
Melting Point	233ºC
Molecular Formula	C₃₀H₄₂O₈
Molecular Weight	530.650
Flash Point	232.6±26.4 °C
Exact Mass	530.287964
PSA	129.59000
LogP	3.90
Vapour Pressure	0.0±5.2 mmHg at 25°C
Index of Refraction	1.620
Storage condition	2-8℃

Proscillaridin A MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UK6650000

CHEMICAL NAME :: Proscillaridin A

CAS REGISTRY NUMBER :: 466-06-8

LAST UPDATED :: 199109

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: C30-H42-O8

MOLECULAR WEIGHT :: 530.72

WISWESSER LINE NOTATION :: L E5 B666 MUTJ A1 E1 IQ F- ET6OVJ& O- BT6OTJ CQ DQ EQ F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 20,599,1971

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 2,411,1968

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 20,599,1971

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 30500 ug/kg

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

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,723,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4700 ug/kg

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

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 2,411,1968

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 377 ug/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 20,1,1970

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 111 ug/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 20,1,1970

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 1 mg/kg

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

REFERENCE :: APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 34,431,1977

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

ROUTE OF EXPOSURE :: Intraduodenal

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 268 ug/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 14,716,1964

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 6810 ug/kg

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

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4230702

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 280 ug/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 20,1,1970

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - domestic

DOSE/DURATION :: 373 ug/kg

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

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 62(3),195S,1966

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Bird - domestic

DOSE/DURATION :: 124 ug/kg

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

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 62(3),195S,1966 *** REVIEWS *** TOXICOLOGY REVIEW 85ELDJ "Die Herzwirksamen Glykoside," Baumgarten, G., and W. Forster, Leipzig, Ger. Dem. Rep., VEB Georg Thieme, 1963 Volume(issue)/page/year: -,193,1963

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T: Toxic;
Risk Phrases	R25
Safety Phrases	28-45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	UK6650000

Pulse pressure correlates in humans with a proscillaridin A immunoreactive compound.

Hypertension 27(5) , 1073-8, (1996)

Endogenous digitalis-like factors in humans are presumably cardenolides and bufadienolides. To test whether bufadienolide-like substances may circulate in human blood, we used antibodies from rabbits ...

Cytotoxic effects of cardiac glycosides in colon cancer cells, alone and in combination with standard chemotherapeutic drugs.

J. Nat. Prod. 72 , 1969-74, (2009)

Cardiac glycosides have been reported to exhibit cytotoxic activity against several different cancer types, but studies against colorectal cancer are lacking. In a screening procedure aimed at identif...

Role of endogenous cardiac glycosides in the spontaneously hypertensive rat--antagonism by active immunization.

Am. J. Hypertens. 9(1) , 81-5, (1996)

The effects of simultaneous active immunization against two cardiac glycoside drugs, digoxin and proscillaridin, have been examined in young spontaneously hypertensive and Wistar-Kyoto rats. Control a...

Bufa-4,20,22-trienolide, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-14-hydroxy-, (3β)-

Protasin

14-Hydroxy-3b-(rhamnosyloxy)bufa-4,20,22-trienolide

(3β)-3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-14-hydroxybufa-4,20,22-trienolid

Scillarenin 3β-rhamnoside

3-β-((6-Deoxy-α-L-mannopyranosyl)oxy)-14-hydroxybufa-4,20,22-trienolide

5-[(3S,8R,9S,10R,13R,14S,17R)-14-Hydroxy-10,13-dimethyl-3-{[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2H-pyran-2-on

Desgluco-transvaalin

Urgilan

Herzo proscillan

Scillarenin 3b-Rhamnoside

Scillarenin 3a-L-Rhamnopyranoside

3b-Rhamnosido-14b-hydroxy-D4,20,22-bufatrienolide

Proscillaridin

Scillacrist

Desglucotransvaaline

Coratol

Scilla "didier"

(3β)-3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-14-hydroxybufa-4,20,22-trienolide

Purosin-TC

Sandoscill

Wirnesin

Caratol

(3b)-3-[(6-Deoxy-a-L-mannopyranosyl)oxy]-14-hydroxybufa-4,20,22-trienolide

3b-[(6-Deoxy-a-L-mannopyranosyl)oxy]-14-hydroxybufa-4,20,22-trienolide

Tradenal

Herzo

Bufa-4,20,22-trienolide, 3-((6-deoxy-α-L-mannopyranosyl)oxy)-14-hydroxy-, (3β)-

psc-801

Caradrin

Cardion

14-Hydroxy-3β-(rhamnosyloxy)bufa-4,20,22-trienolide

Cardiovite

Prostosin

Proslladin

Solestril

Stellarid

proszin

proscillaridin-A

Talucard

Carmazon

Simeon

Procilan

Talusin

5-[(3S,8R,9S,10R,13R,14S,17R)-14-Hydroxy-10,13-diméthyl-3-{[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-méthyltétrahydro-2H-pyran-2-yl]oxy}-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tétradécahydro-1H-cyclopenta[a]phénanthrén-17-yl]-2H-pyran-2-one

Procardin

Caradrine

Proscillan

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Proscillaridin A
Price: Check
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Proscillaridin A
Price: ￥1878.0/5mg
Purity: 98.0%
Delivery: 1 Day
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DC Chemicals Limited
China
Product Name: Proscillaridin
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Bufa-4,20,22-trienolide,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-14-hydroxy-,(3b)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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