Pharmaceutical Intermediates
Pharmaceutical Intermediates are some chemical raw materials or chemical products used in the pharmaceutical synthesis process. This kind of chemical product does not require a pharmaceutical production license and can be produced in ordinary chemical plants. As long as it reaches a certain level, it can be used for the synthesis of pharmaceuticals. Hosea Chem® is a leading supplier, exporter, and manufacturer of high-quality Pharmaceutical Intermediates in China. We sincerely welcome customers to inquire.
Send inquiry: sales@hoseachem.com
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4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)
Hosea Chem® has been supplying 4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC) (CAS 121-63-1) with high quality and competitive price for many years, covering most of the European, American, etc.
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Methyl Benzenesulfonate
Hosea Chem® has been supplying Methyl Benzenesulfonate (CAS 80-18-2) with high quality and competitive price for many years, covering most of the European, American, etc.
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Methyl o/p-Toluenesulfonate (OPTSM)
Hosea Chem® has been supplying Methyl o/p-Toluenesulfonate (CAS 28804-47-9) with high quality and competitive price for many years, covering most of the European, American, etc.
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P-Toluene Sulfonic Acid N-Butyl Ester
Hosea Chem® has been supplying P-Toluene-Sulfonic-Acid N-Butyl-Ester (CAS 778-28-9) with high quality and competitive price for many years, covering most of the European, American, etc.
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P-Toluenesulfonic Acid Propyl Ester/Propyl P-Toluene Sulfonate/PTSP
Hosea Chem® has been supplying P-Toluenesulfonic Acid Propyl Ester/ Propyl P-Toluene Sulfonate/PTSP (CAS 599-91-7) with high quality and competitive price for many years, covering most of the European, American, etc.
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P-Toluene Sulfonic Acid Ethyl Ester/Ethyl P-Toluenesulfonate/PTSE
Hosea Chem® has been supplying P-Toluene Sulfonic Acid Ethyl Ester/Ethyl P-Toluenesulfonate/PTSE (CAS 80-40-0) with high quality and competitive price for many years, covering most of the European, American, etc.