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-#-Hy990-100mg |
 |
Product Name:m-Hydroxybenzoic acid |
CAS No.:99-06-9 |
Molecular Formula: |
| Product Number:PCL-#-Br823-100mg |
 |
Product Name:L-3-bromophenylalanine |
CAS No.:82311-69-1 |
Molecular Formula: |
| Product Number:100921 |
 |
Product Name:Tranexamic acid |
CAS No.:56-91-7 |
Molecular Formula: |
| Product Number:PCL-#-Fi054-25mg |
 |
Product Name:Fenelidone impurity 7 (intermediate FNLT-2) |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-#-Di013-50mg |
 |
Product Name:Ethyl 6,8 dichlorooctanoate |
CAS No.:1070-64-0 |
Molecular Formula: |
| Product Number:PCL-#-Ol140-100mg |
 |
Product Name:Acetaminophen impurity M (4,4'-iminodiol) |
CAS No.:1752-24-5 |
Molecular Formula: |
| Product Number:PCL-#-Chp0027-25mg |
 |
Product Name:Propofol impurity II 2,6-diisopropyl-1,4-benzoquinone |
CAS No.:1988-11-0 |
Molecular Formula: |
| Product Number:PCL-#-Am895-100mg |
 |
Product Name:5-aminosalicylic acid |
CAS No.:89-57-6 |
Molecular Formula: |
| Product Number:PCL-#-Fs003-100mg |
 |
Product Name:Furfural |
CAS No.:98-01-1 |
Molecular Formula: |
| Product Number:PCL-#-Be035-100mg |
 |
Product Name:Rifepristone impurity SM01 control (benzofuran-6-carboxylic acid (SM01)) |
CAS No.:77095-51-3 |
Molecular Formula: |
| Product Number:PCL-#-Ol005-25mg |
 |
Product Name:Olopatadine E-isomer isopropyl ester |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-#-Pe115-100mg |
 |
Product Name:Paramivir impurity K |
CAS No.:288-88-0 |
Molecular Formula: |
| Product Number:PCL-#-Pe113-100mg |
 |
Product Name:Paramivir Impurity ZEN1904-5 |
CAS No.:19503-26-5 |
Molecular Formula: |
| Product Number:PCL-#-Teb153-25mg |
 |
Product Name:2-tert-butyl-1,2,3,4-tetrahydroisoquinoline-4,6,8-triol (terbutaline sulfate impurity B) |
CAS No.:153657-83-1 |
Molecular Formula: |
| Product Number:PCL-#-Chp0209-50mg |
 |
Product Name:Ciprofloxacin impurity D |
CAS No.:133210-96-5 |
Molecular Formula: |
| Product Number:PCL-#-Di751-10mg |
 |
Product Name:Disodium 4,4'-(diazamido)dibenzenesulfonate |
CAS No.:56120-28-6 |
Molecular Formula: |
| Product Number:PCL-#-Di750-20mg |
 |
Product Name:3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone disodium salt |
CAS No.:3473-75-4 |
Molecular Formula: |
| Product Number:PCL-#-Pc102-20mg |
 |
Product Name:1-(4'-Sulfophenyl)-3-carboxylic acid ethyl esteryl-5-pyrazolone sodium salt |
CAS No.:20514-27-6 |
Molecular Formula: |
| Product Number:PCL-#-Lo015-25mg |
 |
Product Name:Roclofen-related compound 9 (6-(4-carboxy(hydroxy)methyl)phenyl)-5-hydroxyhexanoic acid) |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-#-Lo011-25mg |
![Roclofen-related compound 4 (6-[4-(1-carboxyethyl)phenyl]-6-oxohexanoic acid)](https://cdn.divseo.net/hyfinechemical.com/images/wait.gif) |
Product Name:Roclofen-related compound 4 (6-[4-(1-carboxyethyl)phenyl]-6-oxohexanoic acid) |
CAS No.:2514697-36-8 |
Molecular Formula: |