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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.

With a craftsmanship spirit at our core, we are committed to refining every product to ensure its quality and accuracy. At the same time, we understand customer needs through in-depth communication, providing customized solutions and fast delivery services to support the efficient progress of your projects.

Hengyuan Fine Chemical—where precision becomes a habit and trust becomes a bond.


Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-#-L254-20mg Chuanxiongzine hydrochloride Product Name:Chuanxiongzine hydrochloride CAS No.:76494-51-4 Molecular Formula:
Product Number:130443 acetamidoanisole Product Name:acetamidoanisole CAS No.:# Molecular Formula:
Product Number:130441 Penicillinase (box) Product Name:Penicillinase (box) CAS No.:# Molecular Formula:
Product Number:PCL-#-Pr139-20mg Protocatechualdehyde Product Name:Protocatechualdehyde CAS No.:139-85-5 Molecular Formula:
Product Number:PCL-#-Cu047-20mg Curcumin Product Name:Curcumin CAS No.:458-37-7 Molecular Formula:
Product Number:PCL-#-Os771-20mg Spermophilus Product Name:Spermophilus CAS No.:484-12-8 Molecular Formula:
Product Number:PCL-#-S121-20mg Sennoside B Product Name:Sennoside B CAS No.:128-57-4 Molecular Formula:
Product Number:PCL-#-S120-20mg Sennoside A Product Name:Sennoside A CAS No.:81-27-6 Molecular Formula:
Product Number:PCL-#-Is482-20mg Isoeuropregnathin Product Name:Isoeuropregnathin CAS No.:482-45-1 Molecular Formula:
Product Number:PCL-#-Sy425-25mg eugenol Product Name:eugenol CAS No.:6216-81-5 Molecular Formula:
Product Number:130438 mitomycin Product Name:mitomycin CAS No.:# Molecular Formula:
Product Number:130437 Penicillin Product Name:Penicillin CAS No.:# Molecular Formula:
Product Number:130432 Lincomycin Product Name:Lincomycin CAS No.:859-18-7 Molecular Formula:
Product Number:PCL-#-Ce002-20mg Cefadroxil Product Name:Cefadroxil CAS No.:15686-71-2 Molecular Formula:
Product Number:130434 dihydrophenylglycine Product Name:dihydrophenylglycine CAS No.:# Molecular Formula:
Product Number:130433 methicillin Product Name:methicillin CAS No.:15318-45-3 Molecular Formula:
Product Number:130430 Sulbactam Product Name:Sulbactam CAS No.:# Molecular Formula:
Product Number:PCL-#-Fo102-20mg forsythia glycosides Product Name:forsythia glycosides CAS No.:487-41-2 Molecular Formula:
Product Number:PCL-#-A553-20mg Amygdalin Product Name:Amygdalin CAS No.:29883-15-6 Molecular Formula:
Product Number:140749 Ornithine Aspartate Product Name:Ornithine Aspartate CAS No.:# Molecular Formula:
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