valproic acid and its Impurities

Valproic Acid is used primarily to treat epilepsy and bipolar disorder. It is also used to prevent migraine headaches. It is marketed under the brand names Depakote, among others.Reference standards of Valproic Acid API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 53 results for valproic acid Impurities
PA 22 03000

Valproic Acid

Valproic Acid

  • Catalogue No.:PA 22 03000

  • CAS :

    99-66-1

  • Molecular Formula : C8H16O2

  • Molecular Weight : 144.21

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PA 22 03010

Valproic Acid - Impurity A

Pentanoic Acid

  • Catalogue No.:PA 22 03010

  • CAS :

    109-52-4

  • Molecular Formula : C5H10O2

  • Molecular Weight : 102.13

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PA 22 03020

Valproic Acid - Impurity B

(2RS)-2-Ethylpentanoic Acid

  • Catalogue No.:PA 22 03020

  • CAS :

    20225-24-5

  • Molecular Formula : C7H14O2

  • Molecular Weight : 130.18

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PA 22 03030

Valproic Acid - Impurity C

(2RS)-2-(1-Methylethyl)pentanoic Acid

  • Catalogue No.:PA 22 03030

  • CAS :

    62391-99-5

  • Molecular Formula : C8H16O2

  • Molecular Weight : 144.21

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PA 22 03040

Valproic Acid - Impurity D

2,2-dipropylpentanoic acid

  • Catalogue No.:PA 22 03040

  • CAS :

    52061-75-3

  • Molecular Formula : C11H22O2

  • Molecular Weight : 186.29

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PA 22 03050

Valproic Acid - Impurity E

Pentanamide

  • Catalogue No.:PA 22 03050

  • CAS :

    626-97-1

  • Molecular Formula : C5H11NO

  • Molecular Weight : 101.15

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PA 22 03060

Valproic Acid - Impurity F

2-Propylpentanamide

  • Catalogue No.:PA 22 03060

  • CAS :

    2430-27-5

  • Molecular Formula : C8H17NO

  • Molecular Weight : 143.23

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PA 22 03070

Valproic Acid - Impurity G

2,2-Dipropylvaleramide

  • Catalogue No.:PA 22 03070

  • CAS :

    52061-73-1

  • Molecular Formula : C11H23NO

  • Molecular Weight : 185.31

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PA 22 03080

Valproic Acid - Impurity H

Pentanenitrile

  • Catalogue No.:PA 22 03080

  • CAS :

    110-59-8

  • Molecular Formula : C5H9N

  • Molecular Weight : 83.13

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PA 22 03090

Valproic Acid - Impurity I

2-Propylvaleronitrile

  • Catalogue No.:PA 22 03090

  • CAS :

    13310-75-3

  • Molecular Formula : C8H15N

  • Molecular Weight : 125.21

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PA 22 03100

Valproic Acid - Impurity J

2,2-Dipropylpentanenitrile

  • Catalogue No.:PA 22 03100

  • CAS :

    5340-48-7

  • Molecular Formula : C11H21N

  • Molecular Weight : 167.29

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PA 22 03110

Valproic Acid - Impurity K

2-Ethyl-2-methylpentanoic Acid

  • Catalogue No.:PA 22 03110

  • CAS :

    5343-52-2

  • Molecular Formula : C8H16O2

  • Molecular Weight : 144.21

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PA 22 03120

Valproic Acid - Impurity L

2-Methylpentanoic Acid

  • Catalogue No.:PA 22 03120

  • CAS :

    97-61-0

  • Molecular Formula : C6H12O2

  • Molecular Weight : 116.16

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PA 22 03510

Sodium Valproate

Sodium Valproate

  • Catalogue No.:PA 22 03510

  • CAS :

    1069-66-5

  • Molecular Formula : C8H15NaO2

  • Molecular Weight : 166.19

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PA 22 03520

Diallylacetic Acid

Diallylacetic Acid

  • Catalogue No.:PA 22 03520

  • CAS :

    99-67-2

  • Molecular Formula : C8H12O2

  • Molecular Weight : 140.18

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PA 22 03530

2-Propylhexanoic Acid

2-Propylhexanoic Acid

  • Catalogue No.:PA 22 03530

  • CAS :

    3274-28-0

  • Molecular Formula : C9H18O2

  • Molecular Weight : 158.24

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PA 22 03540

Calcium Pantothenate - Impurity B (Sodium Salt)

Pantoic Acid Sodium Salt

  • Catalogue No.:PA 22 03540

  • CAS :

    60979-68-2

  • Molecular Formula : C6H11NaO4

  • Molecular Weight : 170.14

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PA 22 03550

(E,Z)-2-Propyl-2-pentenoic Acid

(E,Z)-2-Propyl-2-pentenoic Acid

  • Catalogue No.:PA 22 03550

  • CAS :

    60218-41-9

  • Molecular Formula : C8H14O2

  • Molecular Weight : 142.2

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PA STI 016340

sec-Butylethyl-d5-malonic Acid Diethyl Ester

sec-Butylethyl-d5-malonic Acid Diethyl Ester

  • Catalogue No.:PA STI 016340

  • CAS :

    2714415-20-8

  • Molecular Formula : C13H19D5O4

  • Molecular Weight : 249.36

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PA STI 038090

2-Ethylpentanoic Acid-d5

2-Ethylpentanoic Acid-d5

  • Catalogue No.:PA STI 038090

  • CAS :

    2714421-69-7

  • Molecular Formula : C7H9D5O2

  • Molecular Weight : 135.22

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PA STI 052080

rac 5-Hydroxy Valproic Acid-d7 Sodium Salt

rac 5-Hydroxy Valproic Acid-d7 Sodium Salt

  • Catalogue No.:PA STI 052080

  • CAS :

    1189994-89-5

  • Molecular Formula : C8H8D7NaO3

  • Molecular Weight : 189.24

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PA STI 086530

Valproic Acid-d6

Valproic Acid-d6

  • Catalogue No.:PA STI 086530

  • CAS :

    87745-18-4

  • Molecular Formula : C8H10D6O2

  • Molecular Weight : 150.25

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PA STI 086531

Valproic Acid-d4

Valproic Acid-d4

  • Catalogue No.:PA STI 086531

  • CAS :

    87745-17-3

  • Molecular Formula : C8H12D4O2

  • Molecular Weight : 148.24

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PA STI 086540

Valproic Acid-d6 β-D-Glucuronide

Valproic Acid-d6 β-D-Glucuronide

  • Catalogue No.:PA STI 086540

  • CAS :

    NA

  • Molecular Formula : C14H18D6O8

  • Molecular Weight : 326.37

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PA STI 086550

Valproic Acid-d15 β-D-Glucuronide

Valproic Acid-d15 β-D-Glucuronide

  • Catalogue No.:PA STI 086550

  • CAS :

    NA

  • Molecular Formula : C14H9D15O8

  • Molecular Weight : 335.43

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PAI 22 004010

2-(1-Methylethyl)-2-propylpropanedioic Acid 1,3-Diethyl Ester

2-(1-Methylethyl)-2-propylpropanedioic Acid 1,3-Diethyl Ester

  • Catalogue No.:PAI 22 004010

  • CAS :

    62391-98-4

  • Molecular Formula : C13H24O4

  • Molecular Weight : 244.33

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PAI 22 004020

2-Isopropyl-2-propylmalonic Acid

2-Isopropyl-2-propylmalonic Acid

  • Catalogue No.:PAI 22 004020

  • CAS :

    4441-94-5

  • Molecular Formula : C9H16O4

  • Molecular Weight : 188.22

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PA ICRS47070

Valproic acid (ICRS47070)

  • Catalogue No.:PA ICRS47070

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA IPIPRS 140 12

Valproic Acid (IPRS/140/12)-from IPC

  • Catalogue No.:PA IPIPRS 140 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA EPV0033000

Valproic acid (V0033000)

Valproic acid (V0033000)

  • Catalogue No.:PA EPV0033000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPY0001422

Valproic acid for system suitability (Y0001422)

Valproic acid for system suitability (Y0001422)

  • Catalogue No.:PA EPY0001422

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1708707

Valproic Acid (1708707)

  • Catalogue No.:PA USP1708707

  • CAS :

    99-66-1

  • Molecular Formula :

  • Molecular Weight : NA

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PA USP1708718

Valproic Acid Related Compound B ((2RS)-2-(1-methylethyl)pentanoic acid) (1708718)

  • Catalogue No.:PA USP1708718

  • CAS :

    62391-99-5

  • Molecular Formula :

  • Molecular Weight : NA

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PA USP1708729

Valproic Acid Related Compound A (0.25 mL) (diallyl acetic acid) (1708729)

  • Catalogue No.:PA USP1708729

  • CAS :

    99-67-2

  • Molecular Formula :

  • Molecular Weight : NA

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PA 22 03560

Valproic Acid β-D-Glucuronide

Valproic Acid β-D-Glucuronide

  • Catalogue No.:PA 22 03560

  • CAS :

    60113-83-9

  • Molecular Formula : C14H24O8

  • Molecular Weight : 320.34

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PA 22 03570

Valproic Acid Ethyl Ester

Valproic Acid Ethyl Ester

  • Catalogue No.:PA 22 03570

  • CAS :

    17022-31-0

  • Molecular Formula : C10H20O2

  • Molecular Weight : 172.26

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PA STI 088417

2-(Propyl-2,2-d2)pentanoic-4,4-d2 Acid

2-(Propyl-2,2-d2)pentanoic-4,4-d2 Acid

  • Catalogue No.:PA STI 088417

  • CAS :

    345909-03-7

  • Molecular Formula : C8H12D4O2

  • Molecular Weight : 148.24

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PA STI 088418

2-PROPYLPENTANOIC-D15 ACID

2-PROPYLPENTANOIC-D15 ACID

  • Catalogue No.:PA STI 088418

  • CAS :

    362049-65-8

  • Molecular Formula : C8HD15O2

  • Molecular Weight : 159.31

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PA 22 0031000

2-Propyl-2,4-pentadienoic acid

2-Propyl-2,4-pentadienoic acid

  • Catalogue No.:PA 22 0031000

  • CAS :

    72010-18-5

  • Molecular Formula : C8H12O2

  • Molecular Weight : 140.18

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PA 22 0031001

2-Propylglutaric Acid

2-Propylglutaric Acid

  • Catalogue No.:PA 22 0031001

  • CAS :

    32806-62-5

  • Molecular Formula : C8H14O4

  • Molecular Weight : 174.2

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PA 22 0031002

3-Hydroxy valproic acid

3-Hydroxy valproic acid

  • Catalogue No.:PA 22 0031002

  • CAS :

    58888-84-9

  • Molecular Formula : C8H16O3

  • Molecular Weight : 160.21

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PA 22 0031003

(+/-)-Propyl2-4-pentenoic acid

(+/-)-Propyl2-4-pentenoic acid

  • Catalogue No.:PA 22 0031003

  • CAS :

    1575-72-0

  • Molecular Formula : C8H14O2

  • Molecular Weight : 142.2

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PA 22 0031004

4-Hydroxy valproic acid sodium salt

4-Hydroxy valproic acid sodium salt

  • Catalogue No.:PA 22 0031004

  • CAS :

    1216888-06-0

  • Molecular Formula : C8H15NaO3

  • Molecular Weight : 182.19

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PA 22 0031005

Sodium 5-hydroxy-2-propylpentanoate

Sodium 5-hydroxy-2-propylpentanoate

  • Catalogue No.:PA 22 0031005

  • CAS :

    78644-53-8

  • Molecular Formula : C8H15NaO3

  • Molecular Weight : 182.19

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PA 22 0031006

(E,Z) 2-Propyl-2-pentenoic Acid Ethyl Ester

(E,Z) 2-Propyl-2-pentenoic Acid Ethyl Ester

  • Catalogue No.:PA 22 0031006

  • CAS :

    90124-74-6

  • Molecular Formula : C10H18O2

  • Molecular Weight : 170.25

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PA 22 0031007

Propyl Valpronate

Propyl Valpronate

  • Catalogue No.:PA 22 0031007

  • CAS :

    112229-60-4

  • Molecular Formula : C11H22O2

  • Molecular Weight : 186.3

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PA IMP 16 19

Valproic Acid Impurity C (IMP/16/19)

Valproic Acid Impurity C (IMP/16/19)

  • Catalogue No.:PA IMP 16 19

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 22 0031008

5-Chloropentanoic anhydride

5-Chloropentanoic anhydride

  • Catalogue No.:PA 22 0031008

  • CAS :

    1802522-36-6

  • Molecular Formula : C10H16Cl2O3

  • Molecular Weight : 255.14

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PA IPRS 70 16

Valproic Acid (IPRS/70/16) - from IPC

Valproic Acid (IPRS/70/16) - from IPC

  • Catalogue No.:PA IPRS 70 16

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 22 0031009

(E)-2-Propylpent-2-enoic Acid

(E)-2-Propylpent-2-enoic Acid

  • Catalogue No.:PA 22 0031009

  • CAS :

    33786-47-9

  • Molecular Formula : C8H14O2

  • Molecular Weight : 142.2

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PA 22 0031010

2-(Ethoxycarbonyl)-2-propylpentanoic Acid

2-(Ethoxycarbonyl)-2-propylpentanoic Acid

  • Catalogue No.:PA 22 0031010

  • CAS :

    258264-00-5

  • Molecular Formula : C11H20O4

  • Molecular Weight : 216.28

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PA IPRSV010

Valproic Acid (IPRSV010)

Valproic Acid (IPRSV010)

  • Catalogue No.:PA IPRSV010

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA IMPV019

Valproic Acid Impurity K (IMPV019)

Valproic Acid Impurity K (IMPV019)

  • Catalogue No.:PA IMPV019

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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CPHI INDIA- 28, 30 November