AN-2728

Modify Date: 2024-01-02 20:36:35

AN-2728 structure	Common Name	AN-2728
	CAS Number	906673-24-3	Molecular Weight	251.045
	Density	1.3±0.1 g/cm3	Boiling Point	425.9±55.0 °C at 760 mmHg
	Molecular Formula	C₁₄H₁₀BNO₃	Melting Point	N/A
	MSDS	N/A	Flash Point	211.4±31.5 °C

Use of AN-2728

Crisaborole (AN-2728) is a potent inhibitor of PDE4 and cytokine release; inhibit PDE4 with an IC50 of 0.49 μM.

Name	4-((1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile
Synonym	More Synonyms

Description	Crisaborole (AN-2728) is a potent inhibitor of PDE4 and cytokine release; inhibit PDE4 with an IC50 of 0.49 μM.
Related Catalog	Signaling Pathways >> Metabolic Enzyme/Protease >> Phosphodiesterase (PDE) Research Areas >> Inflammation/Immunology
Target	IC50: 0.49 μM (PDE4)[1]
In Vitro	Crisaborole (AN-2728) inhibits PDE4, TNF-α, IL-2, IFN-γ, IL-5 and IL-10 with IC50 values of 0.49, 0.54, 0.61, 0.83, 2.4 and 5.3 μM. Crisaborole (AN-2728) shows the most potent activity against PDE4 catalytic domain, but it also shows inhibition against PDE1A3, PDE3Cat, and PDE7A1. Crisaborole (AN-2728) inhibits PDE isozymes PDE1A3, PDE3Cat , PDE4Cat and PDE7A1 with IC50 values of 6.1, 6.4, 0.11 and 0.73 μM[1]. Crystallography reveals that interaction of benzoxaboroles with the hydrophobic pocket in the PDE4 catalytic domain increase their affinity for PDE4. These benzoxaboroles strongly suppresses the secretion of cytokines associated with Ps and AD[2]. Crisaborole (AN-2728) is a topically administered, boron-containing, anti-inflammatory compound that inhibits PDE4 activity and thereby suppresses the release of TNFalpha, IL-12, IL-23 and other cytokines[3].
In Vivo	Crisaborole (AN-2728) shows significant inhibition against the ear edema caused by phorbol ester after dosing at 1 mg/ear×2 (78% and 68%, respectively). The efficacy is comparable to that of dexamethasone, suggesting that Crisaborole (AN-2728) has good anti-inflammatory activity as well as skin penetration[1]. Crisaborole (AN-2728) is reported to be well tolerated and to demonstrate significant effects on markers of efficacy, with results that are comparable to positive controls in clinical trials[3].
References	[1]. Akama T, et al. Discovery and structure-activity study of a novel benzoxaborole anti-inflammatory agent (AN2728) for the potential topical treatment of psoriasis and atopic dermatitis. Bioorg Med Chem Lett. 2009 Apr 15;19(8):2129-32. [2]. Nazarian R, et al. AN-2728, a PDE4 inhibitor for the potential topical treatment of psoriasis and atopic dermatitis. Curr Opin Investig Drugs. 2009 Nov;10(11):1236-42. [3]. Nazarian R, et al. AN-2728, a PDE4 inhibitor for the potential topical treatment of psoriasis and atopic dermatitis. Curr Opin Investig Drugs. 2009 Nov;10(11):1236-42.

Density	1.3±0.1 g/cm3
Boiling Point	425.9±55.0 °C at 760 mmHg
Molecular Formula	C₁₄H₁₀BNO₃
Molecular Weight	251.045
Flash Point	211.4±31.5 °C
Exact Mass	251.075378
PSA	62.48000
LogP	1.56828
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.629
Storage condition	-20°C

HS Code	2926909090

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

AN2728

AN-2728

Crisaborole

UNII-Q2R47HGR7P

4-[(1-hydroxy-3H-2,1-benzoxaborol-5-yl)oxy]benzonitrile

Benzonitrile, 4-[(1,3-dihydro-1-hydroxy-2,1-benzoxaborol-5-yl)oxy]-

4-[(1-Hydroxy-1,3-dihydro-2,1-benzoxaborol-5-yl)oxy]benzonitrile

4-[(1,3-Dihydro-1-hydroxy-2,1-benzoxaborol-5-yl)oxy]benzonitrile

DC Chemicals Limited
China
Product Name: Crisaborole(AN-2728)
Price: $300.0/100mg $500.0/250mg $850.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-((1-HYDROXY-1,3-DIHYDROBENZO[C][1,2]OXABOROL-5-YL)OXY)BENZONITRILE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: Crisaborole
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-((1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

Get all suppliers and price by the below link:

AN-2728 suppliers

Price: ￥390/5mg

Reference only. check more AN-2728 price

AN-2728

Use of AN-2728

Names

AN-2728 Biological Activity

Chemical & Physical Properties

Safety Information

Customs

Synonyms