Pharmaceutical Grade

tert-Butyl 3-oxoazetidine-1-carboxylate (CAS: 398489-26-4) is a specialized heterocyclic organic compound featuring a four-membered azetidine ring substituted with a ketone group at the 3-position and a tert-butoxycarbonyl (Boc) protecting group on the nitrogen atom. This structure makes it a highly versatile and valuable intermediate in modern organic synthesis, particularly for the construction of functionalized azetidine derivatives.

[3-(2,6-Dichlorophenyl)-5-isopropylisoxazol-4-yl]methanol (CAS: 278597-30-1) is a specialized organic intermediate primarily utilized in the synthesis of complex heterocyclic compounds. It features an isoxazole core substituted with a bulky 2,6-dichlorophenyl group and an isopropyl moiety, providing a specific spatial configuration essential for biological activity in medicinal chemistry. This compound serves as a critical building block for the development

4-Chloro-7-methoxy-6-(3-morpholinopropoxy)quinazoline (CAS: 199327-59-8) is a specialized heterocyclic organic compound belonging to the quinazoline family. This substance serves as a critical building block in the synthesis of advanced pharmaceutical agents, particularly those targeting specific kinase pathways. Its molecular structure features a chloro-substituted quinazoline core with methoxy and morpholinopropoxy side chains, which are essential for the biological

(E)-4-(Dimethylamino)but-2-enoic acid, identified by CAS: 149586-32-3, is an organic compound characterized as a substituted crotonic acid. It features a dimethylamino group at the 4-position and exhibits a trans (E) configuration across the double bond. This structural motif makes it a valuable building block in specialized organic synthesis, particularly in the development of targeted therapeutic agents.

2-(1-Ethylsulfonylazetidin-3-ylidene)acetonitrile (CAS: 1187595-85-2) is a specialized organic intermediate primarily utilized in the synthesis of pharmaceutical active ingredients. It features an azetidine ring substituted with an ethylsulfonyl group and an exocyclic acetonitrile moiety. This specific structural configuration makes it a critical building block for modern medicinal chemistry, particularly in the development of Janus kinase (JAK) inhibitors.

5-Bromo-2-Chloro-4-Ethoxybenzophenone (CAS: 461432-22-4) is a carefully characterized chemical raw material supplied for professional manufacturing and formulation work. It is identified by its established chemical name, CAS reference and defined quality profile, allowing technical teams to evaluate it within controlled procurement and production systems. The material can contribute to synthesis, formulation, processing, surface treatment or functional

Clopidogrel Bisulfate (CAS: 135046-48-9) is a carefully characterized chemical raw material supplied for professional manufacturing and formulation work. It is identified by its established chemical name, CAS reference and defined quality profile, allowing technical teams to evaluate it within controlled procurement and production systems. The material can contribute to synthesis, formulation, processing, surface treatment or

6,7-Bis(2-methoxyethoxy)-4-quinazolinone (CAS: 179688-29-0) is a carefully characterized chemical raw material supplied for professional manufacturing and formulation work. It is identified by its established chemical name, CAS reference and defined quality profile, allowing technical teams to evaluate it within controlled procurement and production systems. The material can contribute to synthesis, formulation, processing, surface treatment or functional

Azilsartan (CAS: 147403-03-0) is a carefully characterized chemical raw material supplied for professional manufacturing and formulation work. It is identified by its established chemical name, CAS reference and defined quality profile, allowing technical teams to evaluate it within controlled procurement and production systems. The material can contribute to synthesis, formulation, processing, surface treatment or functional

N-(4-Aminophenyl)-N,4-dimethyl-1-piperazineacetamide is a key intermediate in the synthesis of nintedanib, a tyrosine kinase inhibitor used in cancer treatment. It is essential in pharmaceutical manufacturing and research. KieRay Chem is a reliable supplier of N-(4-Aminophenyl)-N,4-dimethyl-1-piperazineacetamide (CAS: 262368-30-9).

O-Desmorpholinopropyl Gefitinib is a metabolite of gefitinib, a potent EGFR tyrosine kinase inhibitor. It is used as a pharmaceutical intermediate and reference standard in cancer research. KieRay Chem is a reliable supplier of O-Desmorpholinopropyl Gefitinib (CAS: 184475-71-6).

3-(Trifluoromethyl)cinnamic acid is a fluorinated cinnamic acid derivative used as a pharmaceutical intermediate. It serves as a key building block in the synthesis of calcimimetic agents and bioactive molecules. KieRay Chem is a reliable supplier of 3-(Trifluoromethyl)cinnamic acid (CAS: 779-89-5).

5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde is a fluorinated pyrrole derivative used as a pharmaceutical intermediate and impurity standard. It serves as a key building block in the synthesis of potassium-competitive acid blockers. KieRay Chem is a reliable supplier of 5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde (CAS: 881674-56-2).

5-Methyl-1,3,4-thiadiazole-2-thiol is a heterocyclic thiol compound used as a pharmaceutical intermediate. It serves as a key building block in the synthesis of cephalosporin antibiotics and other bioactive molecules. KieRay Chem is a reliable supplier of 5-Methyl-1,3,4-thiadiazole-2-thiol (CAS: 29490-19-5).