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COVID-19 Pharmaceutical Intermediates


During a public health emergency, such as COVID-19, the FDA can issue emergency use authorizations (EUAs) to make new medications and medical products available without full FDA approval. Today, many medications are available through an EUA to treat COVID-19, both inside and outside of the hospital.

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Pharmaceutical intermediates are used in during manufacturing of bulk drugs as raw materials. These are the material produced during the synthesis of an active pharmaceutical ingredient (API). However, pharmaceutical and biotech companies can make use of these drug intermediates for the purposes of research and development (R&D).


CAS No.PurityProduct NameStock
328086-60-897%methyl   (S)-2-((tert-butoxycarbonyl)amino)-3-((S)-2-oxopyrrolidin-3-yl)propanoate100kg 
741267-75-497%3-Pyrrolidinepropanoic acid,   α-[[(1,1-dimethylethoxy)carbonyl]amino]-2-oxo-, (αS,3S)-500g 
249736-45-697%(S)-3-[(S)-2-(Boc-amino)-3-hydroxypropyl]-2-pyrrolidinone900g
565456-77-197%(1R,2S,5S)-6,6-DIMETHYL-3-AZA-BICYCLO[3.1.0]HEXANE-2-CARBOXYLIC   ACID METHYL ESTER HYDROCHLORIDE5kg
1360105-53-898%3-tert-butyl-6-(ethylthio)-1,3,5-triazine-2,4(1H,3H)-dioneN/A
135206-76-797%3-CHLOROMETHYL-1-METHYL-1H-[1,2,4]TRIAZOLEN/A
57031-66-098%1H-1,2,4-Triazole-3-carboxylicacid,1-methyl-,methylesterN/A
61072-56-898%4-Chloro-2-fluorobenzaldehyde1000kg 
1893125-36-498%6-chloro-2-methyl-2H-indazol-5-amineN/A


If you need any of these intermediates, please contact us to get a quote at market1@leapchem.com.