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Piclamilast

Piclamilast Suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: ZHIWE CHEMTECH CO LTD  
Tel: 021-20221225 13917446399
Email: zwchem@163.com
Company Name: Nanjing Chemlin Chemical Co., Ltd  
Tel: 025-83697070 13770331960
Email: info@chemlin.com.cn
Company Name: BOC Sciences  
Tel: 1-631-485-4226; 16314854226
Email: info@bocsci.com
Company Name: Shanghai Hekang Biotechnology Co., Ltd.  
Tel: 17721021104 18939837085
Email: 2880152141@qq.com

Piclamilast manufacturers

  • Piclamilast
  • Piclamilast pictures
  • $44.00
  • 2026-07-14
  • CAS:144035-83-6
  • Purity: 99.57%
  • Supply Ability: 10g
Piclamilast Basic information
Product Name:Piclamilast
Synonyms:Benzamide,3-(cyclopentyloxy)-N-(3,5-dichloro-4-pyridinyl)-4-methoxy-;RP 73401;RPR 73401;3-(cyclopentyloxy)-N-(3,5-dichloro-4-pyridyl)-4-methoxybenzamide;3-(Cyclopentyloxy)-N-(3,5-dichloro-4-pyridinyl)-4-methoxybenzamide;N-(3,5-Dichloropyrid-4-yl)-3-cyclopentyloxy-4-methoxybenzamide;Piclamilast;3-(Cyclopentyloxy)-N-(3,5-dichloropyridin-4-yl)-4-methoxybenzamide
CAS:144035-83-6
MF:C18H18Cl2N2O3
MW:381.25
EINECS:
Product Categories:Aromatics;Heterocycles;Inhibitors;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:144035-83-6.mol
Piclamilast Structure
Piclamilast Chemical Properties
Boiling point 447.8±45.0 °C(Predicted)
density 1.370
storage temp. 2-8°C
solubility DMSO: soluble20mg/mL, clear
pka10.10±0.70(Predicted)
form powder
color white to beige
InChI1S/C18H18Cl2N2O3/c1-24-15-7-6-11(8-16(15)25-12-4-2-3-5-12)18(23)22-17-13(19)9-21-10-14(17)20/h6-10,12H,2-5H2,1H3,(H,21,22,23)
InChIKeyRRRUXBQSQLKHEL-UHFFFAOYSA-N
SMILESClc1cncc(c1NC(=O)c2cc(c(cc2)OC)OC3CCCC3)Cl
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
WGK Germany 3
Storage Class11 - Combustible Solids
Hazard ClassificationsEye Irrit. 2
Skin Irrit. 2
STOT SE 3
MSDS Information
Piclamilast Usage And Synthesis
UsesPiclamilast is a potent and selective phosphodiesterase-4 (PDE4) inhibitor. Piclamilast may offer therapeutic strategies in respiratory diseases, including asthma and chronic obstructive pulmonary disease. Piclamilast may also provide a treatment option for pre-term infants with bronchopulmonary dysplasia (BPD).
DefinitionChEBI: A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 3-(cyclopentyloxy)-4-methoxybenzoic acid with the primary amino group of 3,5-dichloropyridin-4-amine.
Biological ActivityPiclamilast is a potent and selective cyclic AMP phosphodiesterase-4 inhibitor th at exhibits equal, high affinity for both the PDE4 high- and low-affinity rolipram binding states (HARBS and LARBS). Recent studies shown th at piclamilast inhibits Trypanosoma brucei PDEB1 (TbrPDEB1) and TbrPDEB2.', 'Piclamilast is also known as N-(3,5-dichloropyrid-4-yl)-3-cyclopentyloxy-4-methoxybenzamide. Piclamilast regulates the cAMP (cyclic adenosine monophosphate) signaling pathway. It increases the retinoid-dependent transactivation and the degradation of retinoic acid receptor α (RARα).
in vivo

Piclamilast (RP 73401, 10 mg/kg, 30 min) alone does not affect the MST of leukemia-bearing animals. Piclamilast combined with ATRA (HY-14649) significantly more effective than ATRA alone in increasing the MST (40 days; interval 34–45 days) of leukemia-bearing animals[3].

Animal Model:SCID mice[3].
Dosage:10 mg/kg (combined with ATRA (HY-14649)).
Administration:Injection daily.
Result:Significantly more effective than ATRA alone in increasing the MST (40 days; interval 34–45 days) of leukemia-bearing animals.
IC 50PDE4: 16 nM (IC50, in pig aorta); PDE4: 2 nM (IC50, in eosinophil soluble); PDE1: >100 μM (IC50); PDE2: 40 μM (IC50); PDE3: >100 μM (IC50); PDE5: 14 μM (IC50)
storageStore at RT
Piclamilast Preparation Products And Raw materials
Tag:Piclamilast(144035-83-6) Related Product Information
3-Butoxy-4-methoxybenzamide (3,5-Dichloro-pyridin-4-yl)methylamine Benzyl-pyridin-4-yl-amine dihydrochloride 3-Ethoxy-4-methoxy-benzylamine 3-(sec-Butoxy)phenyl]methanamine 1-(3-Isopropoxyphenyl)methanamine 3-Isopropoxy-4-methoxy-benzaldehyde 3-(Cyclopentyloxy)benzaldehyde 3-Isopropoxy-benzaldehyde N1-(4-Pyridyl)benzamide 3-(Cyclopentyloxy)-4-methoxybenzamide 3-Cyclopentyloxy-4-methoxybenzaldehyde 4-Benzylaminopyridine CHEMBRDG-BB 9071037 Piclamilast CHEMBRDG-BB 5563263