Home Products

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:100814 Lenopril Product Name:Lenopril CAS No.:100814-N/A Molecular Formula:
Product Number:121752 Huanglian (Coptis chinensis) Product Name:Huanglian (Coptis chinensis) CAS No.:N/A Molecular Formula:
Product Number:100813 vecuronium bromide Product Name:vecuronium bromide CAS No.:50700-72-6 Molecular Formula:
Product Number:1811 Insulin (Ins) Product Name:Insulin (Ins) CAS No.:# Molecular Formula:
Product Number:100812 Mianserin hydrochloride Product Name:Mianserin hydrochloride CAS No.:21535-47-7 Molecular Formula:
Product Number:130638 dibenzylethylenediamine Product Name:dibenzylethylenediamine CAS No.:# Molecular Formula:
Product Number:130639 Faropenem S isomer (diastereoisomer) Product Name:Faropenem S isomer (diastereoisomer) CAS No.:# Molecular Formula:
Product Number:130636 N-methylpyrrolidine Product Name:N-methylpyrrolidine CAS No.:120-94-5 Molecular Formula:
Product Number:1801 Mixed thyroid hormones (T3/T4/FT3/FT4) Product Name:Mixed thyroid hormones (T3/T4/FT3/FT4) CAS No.:# Molecular Formula:
Product Number:1803 Thyrotropin (TSH) Product Name:Thyrotropin (TSH) CAS No.:# Molecular Formula:
Product Number:1807 Growth hormone (GH) Product Name:Growth hormone (GH) CAS No.:# Molecular Formula:
Product Number:1809 Luteinizing hormone (LH) Product Name:Luteinizing hormone (LH) CAS No.:# Molecular Formula:
Product Number:130699 Fluconazole impurity I Product Name:Fluconazole impurity I CAS No.:# Molecular Formula:
Product Number:130696 Fluconazole impurity D Product Name:Fluconazole impurity D CAS No.:# Molecular Formula:
Product Number:130695 Fluconazole Impurity I (Chinese Pharmacopoeia) Product Name:Fluconazole Impurity I (Chinese Pharmacopoeia) CAS No.:# Molecular Formula:
Product Number:130698 Fluconazole impurity H Product Name:Fluconazole impurity H CAS No.:# Molecular Formula:
Product Number:130697 Fluconazole impurity F Product Name:Fluconazole impurity F CAS No.:# Molecular Formula:
Product Number:130692 Itraconazole impurity G Product Name:Itraconazole impurity G CAS No.:# Molecular Formula:
Product Number:130691 Itraconazole impurity F Product Name:Itraconazole impurity F CAS No.:# Molecular Formula:
Product Number:130694 Fluconazole impurity B Product Name:Fluconazole impurity B CAS No.:# Molecular Formula:
  1. <
  2. 488
  3. 489
  4. 490
  5. 491
  6. 492
  7. >
1
2
3
4
5
6
HomeEmailContact