Hengyuan Fine Chemical | Reference Materials and Standards | 50,000+ Ready-to-Ship, High-Precision Solutions

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	Product Name	CAS No.	Molecular Formula
Product Number:PCL-#-Am022-50mg	Product Name:Lacosamide impurity K	CAS No.:86921-49-5	Molecular Formula:
Product Number:PCL-#-Di200-100mg	Product Name:2,4-Diamino-6-chloropyrimidine-3-oxide (Minoxidil impurity A)	CAS No.:35139-67-4	Molecular Formula:
Product Number:PCL-#-De180-20mg	Product Name:Prednisolone EP impurity J	CAS No.:1807-14-3	Molecular Formula:
Product Number:PCL-#-Mn047=130mg	Product Name:Minocycline impurity J aminoethyl derivative	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-De822-20mg	Product Name:Celecoxib impurity D	CAS No.:1061214-06-9	Molecular Formula:
Product Number:PCL-#-De821-20mg	Product Name:Celecoxib impurity 3	CAS No.:170569-99-0	Molecular Formula:
Product Number:PCL-#-Mi023-100mg	Product Name:Melogabalin impurity 15	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Di113-100mg	Product Name:Edaravone P1 impurity	CAS No.:1357477-99-6	Molecular Formula:
Product Number:PCL-#-Ox015-50mg	Product Name:6,6'oxobis(2-naphthalenesulfonic acid disodium salt)	CAS No.:61551-82-4	Molecular Formula:
Product Number:PCL-#-Ar092-50mg	Product Name:3-(Chloromethyl)-1,2,4-triazolin-5-one	CAS No.:252742-72-6	Molecular Formula:
Product Number:PCL-#-Tr024-50mg	Product Name:Tranexamic acid p-toluenesulfonate	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Tr023-50mg	Product Name:Tranexamic acid impurities	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Et044-250mg	Product Name:3-oethylascorbic acid	CAS No.:86404-04-8	Molecular Formula:
Product Number:PCL-#-Ys019-25mg	Product Name:Impurity 1 (bromhexine glucose ring-closing impurity)	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Az136-100mg	Product Name:Azelastine impurity NSM2-I4	CAS No.:787-84-8	Molecular Formula:
Product Number:PCL-#-Az135-100mg	Product Name:Azoxystrobin-N-oxide A	CAS No.:1346617-18-2	Molecular Formula:
Product Number:PCL-#-Az134-100mg	Product Name:Azelastine impurity (TM-I3)	CAS No.:1346617-06-8	Molecular Formula:
Product Number:PCL-RM0080-100mg	Product Name:Epalrestat impurity 43	CAS No.:116636-84-1	Molecular Formula:
Product Number:PCL-#-Ra024-50mg	Product Name:Raltitrexed	CAS No.:112887-68-0	Molecular Formula:
Product Number:PCL-#-Ra026-100mg	Product Name:Raltitrexed optical isomers	CAS No.:1042419-89-5	Molecular Formula:

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