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:171294 | ![]() |
Product Name:Phenytoin sodium impurity Ⅰ (2-hydroxy-1,2-diphenylethanone) | CAS No.:# | Molecular Formula: |
| Product Number:100939 | ![]() |
Product Name:Itopride hydrochloride | CAS No.:100939-N/A | Molecular Formula: |
| Product Number:100938 | ![]() |
Product Name:Trinitest | CAS No.:100938-N/A | Molecular Formula: |
| Product Number:100936 | ![]() |
Product Name:Pravastatin tetramethylbutylamine | CAS No.:100936-N/A | Molecular Formula: |
| Product Number:100934 | ![]() |
Product Name:Estriol | CAS No.:50-27-1 | Molecular Formula: |
| Product Number:130754 | ![]() |
Product Name:Gatifloxacin N-methyl | CAS No.:# | Molecular Formula: |
| Product Number:130750 | ![]() |
Product Name:N-methylgatifloxacin | CAS No.:114213-69-3 | Molecular Formula: |
| Product Number:130753 | ![]() |
Product Name:8-fluoro-gatifloxacin | CAS No.:103460-89-5 | Molecular Formula: |
| Product Number:130752 | ![]() |
Product Name:8-hydroxygatifloxacin | CAS No.:616205-76-6 | Molecular Formula: |
| Product Number:100907 | ![]() |
Product Name:diclofenac diethylamide | CAS No.:100907-N/A | Molecular Formula: |
| Product Number:100906 | ![]() |
Product Name:Hydrocortisone Succinyl Monoester | CAS No.:100906-N/A | Molecular Formula: |
| Product Number:100905 | ![]() |
Product Name:Rosatidine acetate hydrochloride | CAS No.:93793-83-0 | Molecular Formula: |
| Product Number:100904 | ![]() |
Product Name:5-phthalimidolevulinic acid | CAS No.:100904-N/A | Molecular Formula: |
| Product Number:PCL-#-Pa100-50mg | ![]() |
Product Name:phthalic acid | CAS No.:88-99-3 | Molecular Formula: |
| Product Number:100901 | ![]() |
Product Name:Sodium alendronate | CAS No.:100901-N/A | Molecular Formula: |
| Product Number:100900 | ![]() |
Product Name:Urapidil impurity A | CAS No.:100900-N/A | Molecular Formula: |
| Product Number:100909 | ![]() |
Product Name:Epprazole sulfonylide (Epprazole impurity A)-2-{[(4-methoxy-3-methyl)-2-pyridinyl]methyl}-sulfonyl-5-(1hydro-pyrrol-1-yl)-1hydro-benzimidazole, 2-{[(4-methoxy-3-methyl)-2-pyridinyl]methyl}-sulfonyl-5-(1hydro-pyrrol-1-yl)-1hydro-benzimidazole | CAS No.:100909-N/A | Molecular Formula: |
| Product Number:100908 | ![]() |
Product Name:Epprazole | CAS No.:100908-N/A | Molecular Formula: |
| Product Number:510017 | ![]() |
Product Name:Betamethasone valerate | CAS No.:# | Molecular Formula: |
| Product Number:510018 | ![]() |
Product Name:Prednicarbate | CAS No.:# | Molecular Formula: |