Adapalene-Impurities | Pharmaffiliates

adapalene and its Impurities

Adapalene is marketed by Galderma under the trade names Differin and Adaferin. It is a member of the retinoid drug class that is typically found in topical formulations used for the treatment of acne. It may be used to treat keratosis pilaris as well as other skin conditions as off-label use. Reference standards of Adapalene API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 33 results for adapalene Impurities
PA 01 22000

Adapalene - API

Adapalene


  • Catalogue No.:PA 01 22000

  • CAS :

    106685-40-9

  • Molecular Formula : C28H28O3

  • Molecular Weight : 412.53

PA 01 22010

Adapalene - Impurity A (Freebase)

2,2′-Binaphthalene-6,6′-dicarboxylic Acid


  • Catalogue No.:PA 01 22010

  • CAS :

    932033-58-4

  • Molecular Formula : C22H14O4

  • Molecular Weight : 342.34

PA 01 22020

Adapalene - Impurity B (Freebase)

6-[3-(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)-4- (methyloxy)phenyl]naphthalene-2-carboxylic acid


  • Catalogue No.:PA 01 22020

  • CAS :

    1346599-76-5

  • Molecular Formula : C28H28O4

  • Molecular Weight : 428.53

PA 01 22030

Adapalene - Impurity C (Freebase)

1-(2-Methoxyphenyl)tricyclo[3.3.1.13,7]decane


  • Catalogue No.:PA 01 22030

  • CAS :

    43109-77-9

  • Molecular Formula : C17H22O

  • Molecular Weight : 242.36

PA 01 22040

Adapalene - Impurity D (Freebase)

1,1'-[4,4'-Bis(Methoxy)biphenyl-3,3'-diyl]bis(tricyclo[3.3.1.13,7]decane)


  • Catalogue No.:PA 01 22040

  • CAS :

    932033-57-3

  • Molecular Formula : C34H42O2

  • Molecular Weight : 482.7

PA 01 22510

Methyl 6-Bromo-2-napthoate

Methyl 6-Bromo-2-napthoate


  • Catalogue No.:PA 01 22510

  • CAS :

    33626-98-1

  • Molecular Formula : C12H9BrO2

  • Molecular Weight : 265.1

PA 01 22520

Adapalene Methyl Ester

Adapalene Methyl Ester


  • Catalogue No.:PA 01 22520

  • CAS :

    106685-41-0

  • Molecular Formula : C29H30O3

  • Molecular Weight : 426.55

PA USP1011709

Adapalene (1011709)

Adapalene (1011709)


  • Catalogue No.:PA USP1011709

  • CAS :

    106685-40-9

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1011721

Adapalene Related Compound B (Methyl 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoate) (1011721)

Adapalene Related Compound B (Methyl 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoate) (1011721)


  • Catalogue No.:PA USP1011721

  • CAS :

    106685-41-0

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1011710

Adapalene Related Compound A (Methyl 6-bromo-2-naphthoate) (1011710)

Adapalene Related Compound A (Methyl 6-bromo-2-naphthoate) (1011710)


  • Catalogue No.:PA USP1011710

  • CAS :

    33626-98-1

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1011732

Adapalene Related Compound C (2-(adamant-1-yl)methoxybenzene) (1011732)

Adapalene Related Compound C (2-(adamant-1-yl)methoxybenzene) (1011732)


  • Catalogue No.:PA USP1011732

  • CAS :

    43109-77-9

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1011743

Adapalene Related Compound D (4,4'-dimethoxy-3,3'-di(adamant-1-yl)biphenyl) (1011743)

Adapalene Related Compound D (4,4'-dimethoxy-3,3'-di(adamant-1-yl)biphenyl) (1011743)


  • Catalogue No.:PA USP1011743

  • CAS :

    932033-57-3

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1011754

Adapalene Related Compound E (2,2'-binaphthyl-6,6'-dicarboxylic acid) (1011754)

Adapalene Related Compound E (2,2'-binaphthyl-6,6'-dicarboxylic acid) (1011754)


  • Catalogue No.:PA USP1011754

  • CAS :

    932033-58-4

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001121

Adapalene (Y0001121)

Adapalene (Y0001121)


  • Catalogue No.:PA EPY0001121

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP1120RB

adapalene (1120RB)

adapalene (1120RB)


  • Catalogue No.:PA BP1120RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP1121RB

adapalene impurity standard (1121RB)

adapalene impurity standard (1121RB)


  • Catalogue No.:PA BP1121RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001120

Adapalene impurity C (Y0001120)

Adapalene impurity C (Y0001120)


  • Catalogue No.:PA EPY0001120

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001119

Adapalene for peak identification (Y0001119)

Adapalene for peak identification (Y0001119)


  • Catalogue No.:PA EPY0001119

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 01 22530

2-(1-Adamantyl)-4-bromoanisole

2-(1-Adamantyl)-4-bromoanisole


  • Catalogue No.:PA 01 22530

  • CAS :

    104224-63-7

  • Molecular Formula : C17H21BrO

  • Molecular Weight : 321.25

PA 01 22540

1-(1-Adamantyl)ethanol

1-(1-Adamantyl)ethanol


  • Catalogue No.:PA 01 22540

  • CAS :

    26750-08-3

  • Molecular Formula : C12H20O

  • Molecular Weight : 180.29

PAI 01 018010

Dimethyl [2,2'-binaphthalene]-6,6'-dicarboxylate

Dimethyl [2,2'-binaphthalene]-6,6'-dicarboxylate


  • Catalogue No.:PAI 01 018010

  • CAS :

    161912-38-5

  • Molecular Formula : C24H18O4

  • Molecular Weight : 370.4

PA 01 0221000

6-Bromo-2-naphthalenemethanol

6-Bromo-2-naphthalenemethanol


  • Catalogue No.:PA 01 0221000

  • CAS :

    100751-63-1

  • Molecular Formula : C11H9BrO

  • Molecular Weight : 237.10

PA 01 0221001

6-(4-Methoxyphenyl)-2-naphthoic Acid

6-(4-Methoxyphenyl)-2-naphthoic Acid


  • Catalogue No.:PA 01 0221001

  • CAS :

    132292-17-2

  • Molecular Formula : C18H14O3

  • Molecular Weight : 278.31

PA 01 0221002

6-(3-((3r,5r,7r)-Adamantan-1-yl)-4-methoxyphenyl)-1,4-dioxo-1,4-dihydronaphthalene-2-carboxylic Acid

6-(3-((3r,5r,7r)-Adamantan-1-yl)-4-methoxyphenyl)-1,4-dioxo-1,4-dihydronaphthalene-2-carboxylic Acid


  • Catalogue No.:PA 01 0221002

  • CAS :

    NA

  • Molecular Formula : C28H26O5

  • Molecular Weight : 442.51

PA 01 0221003

3'-((3r,5r,7r)-Adamantan-1-yl)-4'-methoxy-3-((E)-3-oxoprop-1-en-1-yl)-[1,1'-biphenyl]-4-carbaldehyde

3'-((3r,5r,7r)-Adamantan-1-yl)-4'-methoxy-3-((E)-3-oxoprop-1-en-1-yl)-[1,1'-biphenyl]-4-carbaldehyde


  • Catalogue No.:PA 01 0221003

  • CAS :

    NA

  • Molecular Formula : C27H28O3

  • Molecular Weight : 400.52

PA 01 0221004

2-(Adamantan-1-yl)-4-bromophenol

2-(Adamantan-1-yl)-4-bromophenol


  • Catalogue No.:PA 01 0221004

  • CAS :

    104224-68-2

  • Molecular Formula : C16H19BrO

  • Molecular Weight : 307.23

PA 01 0221005

Methyl 6-(3-(3-hydroxyadamantan-1-yl)-4-methoxyphenyl)-2-naphthoate

Methyl 6-(3-(3-hydroxyadamantan-1-yl)-4-methoxyphenyl)-2-naphthoate


  • Catalogue No.:PA 01 0221005

  • CAS :

    NA

  • Molecular Formula : C29H30O4

  • Molecular Weight : 442.56

PA 01 0221006

O-Desmethyl adapalene

O-Desmethyl adapalene


  • Catalogue No.:PA 01 0221006

  • CAS :

    125316-60-1

  • Molecular Formula : C27H26O3

  • Molecular Weight : 398.5

PA 01 0221007

Adapalene Acyl-Glucuronide

Adapalene Acyl-Glucuronide


  • Catalogue No.:PA 01 0221007

  • CAS :

    NA

  • Molecular Formula : C34H36O9

  • Molecular Weight : 588.65

PA 01 0221008

3-Hydroxy Adapalene methyl ester

3-Hydroxy Adapalene methyl ester


  • Catalogue No.:PA 01 0221008

  • CAS :

    NA

  • Molecular Formula : C29H30O4

  • Molecular Weight : 442.56

PA 01 0221009

O-Desmethyl Adapalene-13C6

O-Desmethyl Adapalene-13C6


  • Catalogue No.:PA 01 0221009

  • CAS :

    NA

  • Molecular Formula : C2113C6H26O3

  • Molecular Weight : 404.46

PAI 01 018011

6-(3-(3-Bromoadamantan-1-yl)-4-methoxyphenyl)-2-naphthoic Acid

6-(3-(3-Bromoadamantan-1-yl)-4-methoxyphenyl)-2-naphthoic Acid


  • Catalogue No.:PAI 01 018011

  • CAS :

    NA

  • Molecular Formula : C28H27BrO3

  • Molecular Weight : 491.43

PA 01 0221010

6-Bromo-2-naphthoic Acid

6-Bromo-2-naphthoic Acid


  • Catalogue No.:PA 01 0221010

  • CAS :

    5773-80-8

  • Molecular Formula : C11H7BrO2

  • Molecular Weight : 251.08