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: | ![]() |
Product Name:AMOZ | CAS No.:43056-63-9 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:2‑NP‑AMOZ | CAS No.:183193-59-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:2‑NP‑AMOZ‑D5 | CAS No.:1173097-59-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:2‑NP‑AOZ‑D4 | CAS No.:1007478-57-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:2‑NP‑AOZ | CAS No.:19687-73-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:2-NP-AHD-13C3 | CAS No.:1007476-86-9 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:AOZ | CAS No.:80-65-9 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:2‑NP‑AHD | CAS No.:623145-57-3 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:SEM | CAS No.:563-41-7 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:AHD(1-Aminohydantoin hydrochloride) | CAS No.:2827-56-7 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Demeclocycline HCl | CAS No.:64-73-3 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Narasin | CAS No.:55134-13-9 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Toltrazuril | CAS No.:69004-03-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Amprolium hydrochloride | CAS No.:137-88-2 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Monensin sodium salt | CAS No.:22373-78-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Colistin Sulfate (mixture A+B) | CAS No.:1264-72-8 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:HMMNI | CAS No.:936-05-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:HMMNI‑D3 | CAS No.:1015855-78-3 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Ronidazole | CAS No.:7681-76-7 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Ipronidazole‑D3 | CAS No.:1015855-83-0 | Molecular Formula: |