Antiviral intermediates

Our manufacturing facilities are state-of-the-art, multipurpose facilities that comply with cGMP standards and meet the requirements of our customers. We have established a strong professional, high quality talent team and well equipped quality control labs. Our scientific groups can produce high quality antiviral intermediates product. Due to the excellent quality and after-sales service, our company has won a good reputation at home and abroad. Please contact our sales staff to get the most favorable price in order to achieve the fastest delivery and safe delivery, safe delivery.

BOC Sciences is engaged in the development and manufacturing of pharmaceutical intermediates. We have emerged as a trusted partner in the pharmaceutical industry across Asia, Europe and other markets. We specialize in development and manufacturing of pharmaceutical intermediates for antiviral drugs.

CAS No.	Product Name	Inquiry
110567-21-0	Entecavir inter-7
117641-39-1	(1S,2R,3S,5R)-2-[(Benzyloxy)methyl]-3-hydroxy-6-oxabicyclo[3.1.0]hexane (1S,2R,3S,5R)-2-[(Benzyloxy)methyl]-3-hydroxy-6-oxabicyclo[3.1.0]hexane (CAS# 117641-39-1) is an impurity of Entecavir (E558900), an oral antiviral drug used in the treatment of hepatitis B infection. A guanine analogue that inhhibits all three steps in the viral replication process.
142217-79-6	Entecavir Impurity 2 An impurity of Entecavir. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body.
142217-80-9	Entecavir Impurity 3 An impurity of Entecavir. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body.
1603-02-7	2,5,6-Triamino-4-pyrimidinyl Hydrogen Sulfate 2,5,6-Triamino-4-pyrimidinyl Hydrogen Sulfate (CAS# 1603-02-7) is a compound useful in organic synthesis.
204845-95-4	Entecavir intermediate,N8
39825-33-7	L-Alanine isopropyl ester L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway.
62062-65-1	L-Alanine isopropyl ester hydrochloride L-Alanine isopropyl ester hydrochloride is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway.
771-61-9	Pentafluorophenol Intermediate of medicine, pesticide and liquid crystal material; used for the preparation of pentafluorophenyl esters for peptide synthesis.
88255-01-0	Netobimin Netobimin is a carbamate compound which is used as an anthelmintic drug in veterinary medicine. Netobimin-containing products are available as liquid suspensions which are intended for oral administration. An oral dose of 7.5 mg/kg bw is recommended for the treatment of gastrointestinal infestations of roundworms and tapeworms;and 20 mg/kg bw is recommended for type II ostertagiasis and adult flukes.
93635-76-8	4,5-O-isopropylidene-2-C-methyl-D-arabinonate

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