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1719000

USP

Warfarin

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

4-Hydroxy-3-(3-oxo-1-phenylbutyl)coumarin, Coumafene

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About This Item

Empirical Formula (Hill Notation):
C19H16O4
CAS Number:
81-81-2
Molecular Weight:
308.33
Beilstein:
8868198
MDL number:
MFCD00006854
UNSPSC Code:
41116107
PubChem Substance ID:
329751510
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

warfarin

manufacturer/tradename

USP

mp

162-164 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

CC(=O)CC(c1ccccc1)C2=C(O)c3ccccc3OC2=O

InChI

1S/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,21H,11H2,1H3

InChI key

PJVWKTKQMONHTI-UHFFFAOYSA-N

Gene Information

human ... VKORC1(79001)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Warfarin USP Reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Warfarin Sodium
  • Warfarin Sodium Tablets
  • Warfarin Sodium for Injection

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Legal Information

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - Repr. 1A - STOT RE 1 Oral

Target Organs

Blood

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

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Thimerosal United States Pharmacopeia (USP) Reference Standard

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1659000

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Supelco

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Ibuprofen ≥98% (GC)

Sigma-Aldrich

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Ibuprofen

Ye Wang et al.
Cardiovascular drugs and therapy, 28(6), 575-585 (2014-10-17)
This study aimed to evaluate the cost-effectiveness of dabigatran and rivaroxaban compared with warfarin for the prevention of stroke in patients with atrial fibrillation (AF) in Singapore. A Markov model was constructed to compare the lifetime costs, quality-adjusted life-years (QALYs)
ACP Journal Club: mechanical left atrial appendage closure was noninferior and superior to warfarin in atrial fibrillation.
Vinai Bhagirath et al.
Annals of internal medicine, 162(8), JC4-JC4 (2015-04-22)
Tomasz Baron et al.
Heart (British Cardiac Society), 101(2), 101-106 (2014-10-22)
We aimed to assess differences in incidence, clinical features, current treatment strategies and outcome in patients with type 2 vs. type 1 acute myocardial infarction (AMI). All 20 138 hospitalisations in Sweden with a diagnosis of AMI registered during 2011 in
Minoru Yabuta et al.
Journal of vascular and interventional radiology : JVIR, 25(9), 1406-1412 (2014-05-24)
To evaluate retrospectively the long-term outcomes of percutaneous transhepatic balloon angioplasty performed for portal vein stenosis (PVS) after pediatric living donor liver transplantation (LDLT). Between October 1997 and December 2013, of 527 pediatric patients (age < 18 y) who underwent
Daisuke Yoshioka et al.
Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs, 17(4), 308-314 (2014-07-23)
The aim of this study was to evaluate our clinical experience with the Jarvik 2000 axial flow pump (Jarvik Heart, Inc, New York, NY, USA), a miniature axial flow left ventricular assist device (LVAD). The clinical results of eight patients
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