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:510048 | ![]() |
Product Name:Lansoprazole Impurity III | CAS No.:# | Molecular Formula: |
| Product Number:101421 | ![]() |
Product Name:Dimethyl phthalate (Chuanxiongzine phosphate impurityⅠ) | CAS No.:101421-N/A | Molecular Formula: |
| Product Number:510049 | ![]() |
Product Name:Lansoprazole Impurity IV | CAS No.:# | Molecular Formula: |
| Product Number:101420 | ![]() |
Product Name:Isoglutarine nitrate | CAS No.:101420-N/A | Molecular Formula: |
| Product Number:420006 | ![]() |
Product Name:Isocyclophosphamide impurityⅠ | CAS No.:# | Molecular Formula: |
| Product Number:121035 | ![]() |
Product Name:The mountains are full of red | CAS No.:# | Molecular Formula: |
| Product Number:420007 | ![]() |
Product Name:9-Hydroxypropyl bromide taurine | CAS No.:93446-02-7 | Molecular Formula: |
| Product Number:121036 | ![]() |
Product Name:Leaky Glove (Kishu Leaky Glove) | CAS No.:# | Molecular Formula: |
| Product Number:121033 | ![]() |
Product Name:Sequence (Szechuan Sequence) | CAS No.:121033-N/A | Molecular Formula: |
| Product Number:420009 | ![]() |
Product Name:▲aniline | CAS No.:62-53-3 | Molecular Formula: |
| Product Number:121034 | ![]() |
Product Name:Mian Ma Guanzhong | CAS No.:# | Molecular Formula: |
| Product Number:420002 | ![]() |
Product Name:Vinorelbine tartrate impurity I (4-oxo-desacetyl vinorelbine ditartrate) | CAS No.:# | Molecular Formula: |
| Product Number:121039 | ![]() |
Product Name:Clove | CAS No.:# | Molecular Formula: |
| Product Number:420003 | ![]() |
Product Name:Malotilate | CAS No.:# | Molecular Formula: |
| Product Number:101429 | ![]() |
Product Name:Phenylcycloquinonium bromide isomers (RR, SS) | CAS No.:101429-N/A | Molecular Formula: |
| Product Number:PCL-#-VH213-1g | ![]() |
Product Name:Mistletoe | CAS No.:#### | Molecular Formula: |
| Product Number:101428 | ![]() |
Product Name:Tebivudine | CAS No.:101428-N/A | Molecular Formula: |
| Product Number:420010 | ![]() |
Product Name:2,6-Diaminopyridine | CAS No.:141-86-6 | Molecular Formula: |
| Product Number:420011 | ![]() |
Product Name:▲resorcinol | CAS No.:6099-90-7 | Molecular Formula: |
| Product Number:420012 | ![]() |
Product Name:Sildenafil citrate | CAS No.:# | Molecular Formula: |