warfarin-potassium

Modify Date: 2025-08-22 16:36:41

warfarin-potassium structure	Common Name	warfarin-potassium
	CAS Number	2610-86-8	Molecular Weight	308.32800
	Density	1.307g/cm3	Boiling Point	515.2ºC at 760mmHg
	Molecular Formula	C₁₉H₁₆O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	188.8ºC

Name	warfarin-potassium
Synonym	More Synonyms

Density	1.307g/cm3
Boiling Point	515.2ºC at 760mmHg
Molecular Formula	C₁₉H₁₆O₄
Molecular Weight	308.32800
Flash Point	188.8ºC
Exact Mass	308.10500
PSA	67.51000
LogP	3.60960

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GN4600000

CHEMICAL NAME :: Coumarin, 3-(alpha-acetonylbenzyl)-4-hydroxy-, potassium salt

CAS REGISTRY NUMBER :: 2610-86-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C19-H15-O4.K

MOLECULAR WEIGHT :: 346.44

WISWESSER LINE NOTATION :: T66 BOVJ DYR&1V1 EO &-KA-

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 :: 58 mg/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: 6,918,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 186 mg/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: 6,918,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 760 mg/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: 6,918,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 232 mg/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: 6,918,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 200 mg/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: 6,918,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 200 mg/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: 6,918,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 800 mg/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: 6,918,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 100 mg/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: 6,918,1982

RIDADR	UN 2811
Packaging Group	II
Hazard Class	6.1(a)
HS Code	2932999099

Warfarin

CAS#:81-81-2

~79%

warfarin-potassium

CAS#:2610-86-8

Literature: APOTEX PHARMACHEM INC.; BODHURI, Prabhudas; WEERATUNGA, Gamini; MURTHY, Keshava, K.S. Patent: WO2011/143747 A1, 2011 ; Location in patent: Page/Page column 15 ;

Precursor 1
CAS#:81-81-2 Warfarin
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Warfarin-potassium [ISO]

Antrombin K

Athrombin-K

Warfarin K

4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one potassium salt

Potassium warfarin

potassium,2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-olate

monopotassium (RS)-2-oxo-3-(3-oxo-1-phenylbutyl)-chromen-4-olate

rac-potassium 2-oxo-3-[(1R)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-4-olate

potassium 2-oxo-3-[(RS)-3-oxo-1-phenylbutyl]-2H-chromen-4-olate

warfarin potassium

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warfarin-potassium

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.