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Key Documents

1011709

USP

Adapalene

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

6-(4-Methoxy-3-tricyclo[3.3.1.13,7]dec-1-ylphenyl)-2-naphthalenecarboxylic acid, 6-[3-(1-Adamantyl)-4-methoxyphenyl]-2-naphthoic acid, CD-271, Differin

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About This Item

Empirical Formula (Hill Notation):
C28H28O3
CAS Number:
Molecular Weight:
412.52
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

adapalene

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

COc1ccc(cc1C23C[C@H]4C[C@H](C[C@H](C4)C2)C3)-c5ccc6cc(ccc6c5)C(O)=O

InChI

1S/C28H28O3/c1-31-26-7-6-23(21-2-3-22-12-24(27(29)30)5-4-20(22)11-21)13-25(26)28-14-17-8-18(15-28)10-19(9-17)16-28/h2-7,11-13,17-19H,8-10,14-16H2,1H3,(H,29,30)/t17-,18+,19-,28-

InChI key

LZCDAPDGXCYOEH-AADAIPAGSA-N

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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

Adapalene 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:
  • Adapalene Gel

Biochem/physiol Actions

Retinoic acid analogue that is a RARβ and RARγ agonist (AC50 values are 2.2, 9.3, 22 and > 1000 nM for RARβ, RARγ, RARα and RXRα receptors respectively). Inhibits proliferation and induces apoptosis in colorectal cancer cells in vitro. Displays comedolytic activity. Its unique pharmacological properties make it superior to other retinoids for the treatment of acne.

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.

Related product

pictograms

Health hazard

signalword

Warning

hcodes

Hazard Classifications

Repr. 2

Storage Class

11 - Combustible Solids

wgk_germany

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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J C English et al.
Cutis, 63(4), 227-230 (1999-05-06)
Darier's disease is an autosomal dominant disorder of keratinization that can produce unique clinical manifestations. Oral and topical retinoid products have been the mainstay therapy for this population, but local as well as systemic side effects often limit their effectiveness.
R N Brogden et al.
Drugs, 53(3), 511-519 (1997-03-01)
Adapalene, a naphthoic acid derivative with retinoid-like activity, is used for the topical treatment of mild to moderate acne vulgaris. It binds to retinoic acid receptors found predominantly in the terminal differentiation zone of epidermis and is more active than
L E Millikan
Journal of the European Academy of Dermatology and Venereology : JEADV, 15 Suppl 3, 19-22 (2002-02-15)
Adapalene, a naphthoic-acid derivative, possesses some of the biological activities of tretinoin but has distinct physicochemical properties and binding properties for selective affinity for retinoic acid receptors. As such, adapalene is less likely to be associated with certain local tolerability
L E Millikan
International journal of dermatology, 39(10), 784-788 (2000-11-30)
Extensive modification of the retinoic acid molecular skeleton has resulted in the development of adapalene, a more stable, less irritating compound with receptor selectivity. Adapalene selectively targets nuclear retinoic acid receptors found primarily in the epidermis. Pharmacologic and preclinical studies
Cynthia E Irby et al.
The Journal of adolescent health : official publication of the Society for Adolescent Medicine, 43(5), 421-424 (2008-10-14)
Topical retinoids help address the early lesions of acne vulgaris. Consensus guidelines advocate the use of topical retinoids as the primary treatment for most forms of acne vulgaris. However, all topical retinoid preparations may be irritating, and this may contribute

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