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Pharmaceutical intermediates are important raw materials for pharmaceutical production. It refers to a class of intermediates that form chemical or biological products with certain pharmacological or biological activity through processes such as chemical, biosynthetic, and biological fermentation of synthetic raw materials to meet clinical drug needs.

Pharmaceutical Intermediates are the Bridge of the Pharmaceutical Industry

Pharmaceutical intermediates are compounds that undergo a series of chemical reactions in the pharmaceutical process, but have not yet become the final drug. They are usually intermediate products in the synthetic pharmaceutical process, used to synthesize the final active drug molecules.


Pharmaceutical intermediates play a crucial role in drug development and production, as they serve as a bridge between chemical synthesis and drug activity. The upstream industry of the pharmaceutical intermediate industry is mainly the production of chemical raw materials, while the downstream industry is mainly the pharmaceutical production industry.


Omizzur Pharmaceutical Intermediate Catalog

NameTypeSequencecas
Boc-His(Trt)-Aib-OH Semaglutide dipeptide C34H38N4O5 2061897-68-3
Boc-C16-NHS ester Activated ester C25H45N3O4 843666-34-2
tBuO-Ste-Glu(AEEA-AEEA-OSu)-OtBu Semaglutide intermediate C47H82N4O15 1118767-15-9
Ste-Glu-AEEA-AEEA-OSU Semaglutide side chain C39H66N4O15 1169630-40-3
22-(tert-Butoxy)-22-oxodocosanoic acid Common fragments C26H50O4 1642333-05-8
20-(tert-Butoxy)-20-oxoicosanoic acid Common fragments C24H46O4 683239-16-9
18-(tert-butoxy)-18-oxooctadecanoic acid Common fragments C22H42O4 843666-40-0
14-(tert-Butoxy)-14-oxotetradecanoic acid Common fragments C18H34O4 234082-00-9
Fmoc-AEEA-AEEA Common fragments C27H34N2O9 560088-89-3
Boc-AEEA-AEEA Intermediates C17H32N2O9 1069067-08-8
AEEA-AEEA Common fragments C12H24N2O7 1143516-05-5
Boc-AEEA Common fragments C11H21NO6 108466-89-3
Fmoc-AEEA Common fragments C21H23NO6 166108-71-0
AEEA Common fragments C4H12ON2 134978-97-5
Boc-Tyr(tBu)-Aib-Gln(Trt)-Gly-OH Tirzepatide intermediates C48H59N5O9 2612237-79-1
Boc-Tyr(tBu)-Aib-Glu(OtBu)-Gly-OH Tirzepatide intermediates C33H52N4O10 2682040-93-1
Fmoc-L-Lys[C20-OtBu-Glu(OtBu)-AEEA]-OH Retatrutide Side Chain C60H94N4O13 2612237-97-3
Fmoc-L-Lys[C20-OtBu-Glu(OtBu)-AEEA-AEEA]-OH Tirzepatide Side Chain C66H105N5O16 2915356-76-0
Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH Semaglutide Intermediates C64H101N5O16 1662688-20-1
Pyruvic acid Intermediates C3H4O3 127-17-3
6-Aminopenicillanic acid 6-APA C8H12N2O3S 551-16-6
S-Adenosyl-L-methionine disulfate tosylate Methionine derivatives C22H34N6O16S4 97540-22-2
4-Hydroxy-D-phenylglycine Amino acid derivatives C8H10N2O 22818-40-2
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