Crisaborole

4,6-Dichloro-2-(propylthio)-5-aminopyrimidine is a pharmaceutical intermediate that can be used as an intermediate for ticagrelor, an antithrombotic drug; it is a ticagrelor intermediate.

6-Bromo-2-chloro-8-cyclopentyl-5-methyl-pyrido[2,3-d]pyrimidin-7(8H)-one is used for the preparation of pyrido[2,3-d]pyrimidin-7(8H)-one derivatives, such as CDK4 and/or CDK6 inhibitors. These derivatives can be used for disease treatment and are applicable in laboratory research and development processes,...

The mechanism of action of bazedoxifene acetate is unique. It is a novel selective estrogen receptor modulator (SERM) that selectively regulates estrogen receptors. Bazedoxifene acts as an estrogen receptor agonist in certain tissues of the body. In human bones, it has the same effect as estrogen (estrogen...

Purity >=99% 1g; 100g; 1kg

Psoriasis Purity：99% 100g; 1kg; 10kg  USDMF： 40692  CEP： 2025-092

Intermediate of Calcipotriol for the treatment of Psoriasis

Eldecalcitol is an active vitamin D3 derivative.

Elobixibat API

Eribulin mesylate is an antitumor drug used to treat patients with metastatic breast cancer.

Iriteacan mesylate 是一种 DNA 拓扑异构酶 I 抑制剂，IC50 值为 2.2 μM （0.975 μg/mL），可用于癌症研究。

Fmoc-3VVD-OH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

API of Ilaprazole for the treatment of Medications for dyspepsia, peptic ulcer, gastroesophageal reflux disease, and duodenal ulcer

ChemExpress Proudly Joins the ACS GCIPR to Advance Green Chemistry! 

Founded in 2006, ChemExpress focuses on providing small molecule and new modalities CDMO services for both pharmaceutical and biotech clients. Our comprehensive CRO & CDMO platform is engaged in the research and development, manufacturing and supply of regulatory starting materials, novel building blocks, intermediates, reference compounds, APIs and drug products. We are a one-stop service platform to support our client’s projects from early drug discovery, process development to commercialization.

ChemExpress have been shortlisted for Best CRO (Contract Research Organization) at the 11th World ADC Awards. 

ChemExpress CDMO Services brochure (CDMO）

ChemExpress have received EIR with the conclusion of the inspection, no FDA 483, Observations, was issued by US FDA on August 8th.

ChemExpress ADC Products handbook (ADC)

ChemExpress focuses on providing small molecule and new modalities CDMO services for both pharmaceutical and biotech clients. 

ChemExpress FTE & FFS Services Flyer (FTE&FFS)

DMF Filed ADC Small Molecule Products