Warfarin-impurities | Pharmaffiliates

warfarin and its Impurities

Warfarin is used to prevent blood clot formation as well as migration. Warfarin, sold under the brand name Coumadin among others, Warfarin is available as a generic medication.Reference standards of Warfarin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 47 results for warfarin Impurities
PA 23 0011000

Warfarin Sodium (contains Isopropyl Alcohol)

Warfarin Sodium (contains Isopropyl Alcohol)


  • Catalogue No.:PA 23 0011000

  • CAS :

    129-06-6

  • Molecular Formula : C19H15O4Na

  • Molecular Weight : 330.31

Ready Stock
PA 23 02000

Warfarin - API Standards

Warfarin


  • Catalogue No.:PA 23 02000

  • CAS :

    81-81-2

  • Molecular Formula : C19H16O4

  • Molecular Weight : 308.33

PA 23 01510

8-Benzyloxy Warfarin

8-Benzyloxy Warfarin


  • Catalogue No.:PA 23 01510

  • CAS :

    32492-96-9

  • Molecular Formula : C26H22O5

  • Molecular Weight : 414.45

PA 23 01520

6-Benzyloxy Warfarin

6-Benzyloxy Warfarin


  • Catalogue No.:PA 23 01520

  • CAS :

    30992-68-8

  • Molecular Formula : C26H22O5

  • Molecular Weight : 414.45

PA 23 01530

7-Benzyloxy Warfarin

7-Benzyloxy Warfarin


  • Catalogue No.:PA 23 01530

  • CAS :

    30992-69-9

  • Molecular Formula : C26H22O5

  • Molecular Weight : 414.45

PA 23 01540

Dehydro Warfarin

Dehydro Warfarin


  • Catalogue No.:PA 23 01540

  • CAS :

    67588-18-5

  • Molecular Formula : C19H14O4

  • Molecular Weight : 306.31

PA 23 01550

(R)-3'-Hydroxy Warfarin

(R)-3'-Hydroxy Warfarin


  • Catalogue No.:PA 23 01550

  • CAS :

    124997-75-7

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01560

(S)-3'-Hydroxy Warfarin

(S)-3'-Hydroxy Warfarin


  • Catalogue No.:PA 23 01560

  • CAS :

    124952-36-9

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01570

3'-Hydroxy Warfarin

3'-Hydroxy Warfarin


  • Catalogue No.:PA 23 01570

  • CAS :

    30992-81-5

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01580

4'-Hydroxy Warfarin

4'-Hydroxy Warfarin


  • Catalogue No.:PA 23 01580

  • CAS :

    24579-14-4

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01590

(R)-4'-Hydroxy Warfarin

(R)-4'-Hydroxy Warfarin


  • Catalogue No.:PA 23 01590

  • CAS :

    63740-78-3

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01600

(S)-4'-Hydroxy Warfarin

(S)-4'-Hydroxy Warfarin


  • Catalogue No.:PA 23 01600

  • CAS :

    68407-05-6

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01610

(R)-6-Hydroxy Warfarin

(R)-6-Hydroxy Warfarin


  • Catalogue No.:PA 23 01610

  • CAS :

    63740-75-0

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01620

(S)-6-Hydroxy Warfarin

(S)-6-Hydroxy Warfarin


  • Catalogue No.:PA 23 01620

  • CAS :

    63740-80-7

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01630

6-Hydroxy Warfarin

6-Hydroxy Warfarin


  • Catalogue No.:PA 23 01630

  • CAS :

    17834-02-5

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01640

(R)-7-Hydroxy Warfarin

(R)-7-Hydroxy Warfarin


  • Catalogue No.:PA 23 01640

  • CAS :

    63740-76-1

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01650

(S)-7-Hydroxy Warfarin

(S)-7-Hydroxy Warfarin


  • Catalogue No.:PA 23 01650

  • CAS :

    63740-81-8

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01660

7-Hydroxy Warfarin

7-Hydroxy Warfarin


  • Catalogue No.:PA 23 01660

  • CAS :

    17834-03-6

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01670

8-Hydroxy Warfarin

8-Hydroxy Warfarin


  • Catalogue No.:PA 23 01670

  • CAS :

    17834-04-7

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01680

8-Hydroxy Warfarin β-D-Glucuronide

8-Hydroxy Warfarin β-D-Glucuronide


  • Catalogue No.:PA 23 01680

  • CAS :

    1007224-60-3

  • Molecular Formula : C25H24O11

  • Molecular Weight : 500.45

PA 23 01690

(R)-8-Hydroxy Warfarin

(R)-8-Hydroxy Warfarin


  • Catalogue No.:PA 23 01690

  • CAS :

    63740-77-2

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01700

(S)-8-Hydroxy Warfarin

(S)-8-Hydroxy Warfarin


  • Catalogue No.:PA 23 01700

  • CAS :

    63740-82-9

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01710

10-Hydroxy Warfarin (Mixture of Diastereomers)

10-Hydroxy Warfarin (Mixture of Diastereomers)


  • Catalogue No.:PA 23 01710

  • CAS :

    83219-99-2

  • Molecular Formula : C19H16O5

  • Molecular Weight : 324.33

PA 23 01720

10-Hydroxy Warfarin β-D-Glucuronide

10-Hydroxy Warfarin β-D-Glucuronide


  • Catalogue No.:PA 23 01720

  • CAS :

    1007224-61-4

  • Molecular Formula : C25H24O11

  • Molecular Weight : 500.45

PA 23 01730

R-(+)-Warfarin

R-(+)-Warfarin


  • Catalogue No.:PA 23 01730

  • CAS :

    5543-58-8

  • Molecular Formula : C19H16O4

  • Molecular Weight : 308.33

PA 23 01740

Warfarin Alcohol (Mixture of Diastereomers)

Warfarin Alcohol (Mixture of Diastereomers)


  • Catalogue No.:PA 23 01740

  • CAS :

    28392-96-3

  • Molecular Formula : C19H18O4

  • Molecular Weight : 310.34

PA STI 025430

Dehydro Warfarin-d5

Dehydro Warfarin-d5


  • Catalogue No.:PA STI 025430

  • CAS :

    1346606-43-6

  • Molecular Formula : C19H9D5O4

  • Molecular Weight : 311.34

PA STI 052200

4'-Hydroxy Warfarin-d4

4'-Hydroxy Warfarin-d4


  • Catalogue No.:PA STI 052200

  • CAS :

    94820-63-0

  • Molecular Formula : C19H12D4O5

  • Molecular Weight : 328.35

PA STI 052210

6-Hydroxy Warfarin-d5

6-Hydroxy Warfarin-d5


  • Catalogue No.:PA STI 052210

  • CAS :

    94820-64-1

  • Molecular Formula : C19H11D5O5

  • Molecular Weight : 329.36

PA STI 052220

7-Hydroxy Warfarin-d5

7-Hydroxy Warfarin-d5


  • Catalogue No.:PA STI 052220

  • CAS :

    94820-65-2

  • Molecular Formula : C19H11D5O5

  • Molecular Weight : 329.36

PA STI 052230

8-Hydroxy Warfarin-d5

8-Hydroxy Warfarin-d5


  • Catalogue No.:PA STI 052230

  • CAS :

    94820-66-3

  • Molecular Formula : C19H11D5O5

  • Molecular Weight : 329.36

PA STI 052240

10-Hydroxy Warfarin-d5 (Mixture of Diastereomers)

10-Hydroxy Warfarin-d5 (Mixture of Diastereomers)


  • Catalogue No.:PA STI 052240

  • CAS :

    1286117-65-4

  • Molecular Formula : C19H11D5O5

  • Molecular Weight : 329.36

PA STI 087410

R-(+)-Warfarin-d5

R-(+)-Warfarin-d5


  • Catalogue No.:PA STI 087410

  • CAS :

    773005-79-1

  • Molecular Formula : C19H11D5O4

  • Molecular Weight : 313.36

PA STI 087420

S-(-)-Warfarin-d5

S-(-)-Warfarin-d5


  • Catalogue No.:PA STI 087420

  • CAS :

    791013-22-4

  • Molecular Formula : C19H11D5O4

  • Molecular Weight : 313.36

PA STI 087430

Warfarin-d5

Warfarin-d5


  • Catalogue No.:PA STI 087430

  • CAS :

    75472-93-4

  • Molecular Formula : C19H11D5O4

  • Molecular Weight : 313.36

PA ICRS0439

Warfarin (ICRS0439)


  • Catalogue No.:PA ICRS0439

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA IPIPRS 54 12

Warfarine Sodium (IPRS/54/12)-from IPC


  • Catalogue No.:PA IPIPRS 54 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA IPIPRS 55 12

Warfarine Sodium Clathrate (IPRS/55/12)-from IPC


  • Catalogue No.:PA IPIPRS 55 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA JP0249

Warfarin Potassium (JP 0249)

Warfarin Potassium (JP 0249)


  • Catalogue No.:PA JP0249

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPW0100000

Warfarin sodium (W0100000)

Warfarin sodium (W0100000)


  • Catalogue No.:PA EPW0100000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0000778

Warfarin sodium clathrate (Y0000778)

Warfarin sodium clathrate (Y0000778)


  • Catalogue No.:PA EPY0000778

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1719000

Warfarin (1719000)


  • Catalogue No.:PA USP1719000

  • CAS :

    81-81-2

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1719102

Warfarin Related Compound A (3-(o-hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one) (1719102)


  • Catalogue No.:PA USP1719102

  • CAS :

    37209-23-7

  • Molecular Formula :

  • Molecular Weight : NA

PA BP672RB

warfarin (672RB)

warfarin (672RB)


  • Catalogue No.:PA BP672RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 23 01750

1-(2-Hydroxyphenyl)-3-phenylhexane-1,5-dione

1-(2-Hydroxyphenyl)-3-phenylhexane-1,5-dione


  • Catalogue No.:PA 23 01750

  • CAS :

    2514748-07-1

  • Molecular Formula : C18H18O3

  • Molecular Weight : 282.34

PA 23 01760

S-(-)-Warfarin

S-(-)-Warfarin


  • Catalogue No.:PA 23 01760

  • CAS :

    5543-57-7

  • Molecular Formula : C19H16O4

  • Molecular Weight : 308.33

PA 23 0021000

Alice’s Ketone

Alice’s Ketone


  • Catalogue No.:PA 23 0021000

  • CAS :

    37209-23-7

  • Molecular Formula : C18H16O2

  • Molecular Weight : 264.32