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Hengyuan Fine Chemical is a leading supplier of reference materials and standards, specializing in providing high-precision and highly reliable solutions for industries such as environmental testing, food safety, and pharmaceutical research and development. We offer nearly 50,000 ready-to-ship products, including pharmaceutical impurity reference standards, chemical analysis reference standards, pharmacopoeial titrants, biopeptide reference standards, and more, meeting the testing needs of various industries.

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Product Number Image Product Name CAS No. Molecular Formula
Product Number:101122 Fenofibrate impurity II Product Name:Fenofibrate impurity II CAS No.:101122-N/A Molecular Formula:
Product Number:101121 Fenofibrate impurityⅠ Product Name:Fenofibrate impurityⅠ CAS No.:101121-N/A Molecular Formula:
Product Number:101120 epinephrine bitartrate Product Name:epinephrine bitartrate CAS No.:101120-N/A Molecular Formula:
Product Number:190132 Dimethylsiloxane 500 Product Name:Dimethylsiloxane 500 CAS No.:# Molecular Formula:
Product Number:190133 Dimethylsiloxane 750 Product Name:Dimethylsiloxane 750 CAS No.:# Molecular Formula:
Product Number:101107 (S)-(+)-Phenylglycolic acid (Pregabalin impurity) Product Name:(S)-(+)-Phenylglycolic acid (Pregabalin impurity) CAS No.:101107-N/A Molecular Formula:
Product Number:190134 Dimethylsiloxane 1000 Product Name:Dimethylsiloxane 1000 CAS No.:# Molecular Formula:
Product Number:101106 Pregabalin Product Name:Pregabalin CAS No.:101106-N/A Molecular Formula:
Product Number:190135 Dimethyl silicone oil 12500 Product Name:Dimethyl silicone oil 12500 CAS No.:# Molecular Formula:
Product Number:101105 Oxiconazole nitrate Product Name:Oxiconazole nitrate CAS No.:101105-N/A Molecular Formula:
Product Number:190136 Dimethylsiloxane 30000 Product Name:Dimethylsiloxane 30000 CAS No.:# Molecular Formula:
Product Number:101103 Platinum dichlorodiazocyclohexane Product Name:Platinum dichlorodiazocyclohexane CAS No.:61848-66-6 Molecular Formula:
Product Number:190137 Polyoxyethylene Product Name:Polyoxyethylene CAS No.:# Molecular Formula:
Product Number:101102 oxaliplatin left isomer Product Name:oxaliplatin left isomer CAS No.:61758-77-8 Molecular Formula:
Product Number:PCL-#-Se020-1g Chuan Mu Xiang Product Name:Chuan Mu Xiang CAS No.:#### Molecular Formula:
Product Number:190138 methyl ▲caproate Product Name:methyl ▲caproate CAS No.:106-70-7 Molecular Formula:
Product Number:101101 Bis-hydroxy oxaliplatin (oxaliplatin impurity III) Product Name:Bis-hydroxy oxaliplatin (oxaliplatin impurity III) CAS No.:101101-N/A Molecular Formula:
Product Number:PCL-#-M215-20mg Methyl caprylate Product Name:Methyl caprylate CAS No.:111-11-5 Molecular Formula:
Product Number:190130 Dimethylsiloxane 200 Product Name:Dimethylsiloxane 200 CAS No.:# Molecular Formula:
Product Number:190131 Dimethylsiloxane 350 Product Name:Dimethylsiloxane 350 CAS No.:# Molecular Formula:
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