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-#-Re111-50mg	Product Name:Relabatan	CAS No.:1174018-99-5	Molecular Formula:
Product Number:PCL-#-Ma557-200mg	Product Name:6-Maleimidocaproic acid	CAS No.:55750-53-3	Molecular Formula:
Product Number:PCL-#-Te007-50mg	Product Name:Ondansetron hydrochloride impurity C	CAS No.:27387-31-1	Molecular Formula:
Product Number:PCL-#-Chp0326-50mg	Product Name:Ondansetron hydrochloride impurity D	CAS No.:99614-64-9	Molecular Formula:
Product Number:PCL-#-Be066-100mg	Product Name:2-Aminobenzoxazole; 3,4-Dimethoxybenzenesulfonamide	CAS No.:4570-41-6	Molecular Formula:
Product Number:PCL-#-Be121-50mg	Product Name:Beclomethasone propionate EP impurity A	CAS No.:69224-79-9	Molecular Formula:
Product Number:PCL-#-Be120-50mg	Product Name:Beclomethasone propionate EP impurity H.	CAS No.:5534-18-9	Molecular Formula:
Product Number:PCL-#-Ai107-50mg	Product Name:Ambroxol hydrochloride impurity I (trans-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohexanol)	CAS No.:15942-08-2	Molecular Formula:
Product Number:PCL-#-Ke163-100mg	Product Name:Aminobutanetriol ketoglobate impurity J	CAS No.:108061-03-6	Molecular Formula:
Product Number:PCL-#-Ke162-100mg	Product Name:Aminobutanetriol ketoglobate impurity I	CAS No.:113502-55-9	Molecular Formula:
Product Number:PCL-#-Ke161-100mg	Product Name:Aminobutanetriol ketoglobate impurity H	CAS No.:80965-09-9	Molecular Formula:
Product Number:PCL-#-Ke160-100mg	Product Name:Aminobutanetriol ketoglobate impurity G	CAS No.:1391051-90-3	Molecular Formula:
Product Number:PCL-#-Ke159-100mg	Product Name:Aminobutanetriol ketoglobate impurity F	CAS No.:1391052-68-8	Molecular Formula:
Product Number:PCL-#-Ke157-100mg	Product Name:Aminobutanetriol ketoglobate impurity D	CAS No.:1391053-45-4	Molecular Formula:
Product Number:PCL-#-Ke156-100mg	Product Name:Aminobutanetriol ketoglobate impurity C	CAS No.:1026936-07-1	Molecular Formula:
Product Number:PCL-#-Ke155-100mg	Product Name:Aminobutanetriol ketoglobate impurity B	CAS No.:113502-52-6	Molecular Formula:
Product Number:PCL-#-Ke154-100mg	Product Name:Aminobutanetriol ketoglobate impurity A	CAS No.:154476-25-2	Molecular Formula:
Product Number:PCL-#-Hy004-50mg	Product Name:4-O-Methyldopamine hydrochloride	CAS No.:645-33-0	Molecular Formula:
Product Number:PCL-#-Me008-50mg	Product Name:3-O-Methyldopamine hydrochloride	CAS No.:1477-68-5	Molecular Formula:
Product Number:PCL-#-Et053-50mg	Product Name:4-Ethylbenzophosphoric diphenol	CAS No.:1124-39-6	Molecular Formula:

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