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:PCL-#-Di750-20mg 3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone disodium salt Product Name:3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone disodium salt CAS No.:3473-75-4 Molecular Formula:
Product Number:PCL-#-Pc102-20mg 1-(4'-Sulfophenyl)-3-carboxylic acid ethyl esteryl-5-pyrazolone sodium salt 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 Roclofen-related compound 9 (6-(4-carboxy(hydroxy)methyl)phenyl)-5-hydroxyhexanoic acid) 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) Product Name:Roclofen-related compound 4 (6-[4-(1-carboxyethyl)phenyl]-6-oxohexanoic acid) CAS No.:2514697-36-8 Molecular Formula:
Product Number:PCL-#-Lo010-25mg Roclofen-related compound 3 (2-(4-acetylbenzyl)cyclopentanone) Product Name:Roclofen-related compound 3 (2-(4-acetylbenzyl)cyclopentanone) CAS No.:96824-28-1 Molecular Formula:
Product Number:PCL-#-Ox347-250mg Ethyl 3-oxopropionate sodium salt Product Name:Ethyl 3-oxopropionate sodium salt CAS No.:34780-29-5 Molecular Formula:
Product Number:PCL-#-Ni010-50mg Nicorandil impurity G Product Name:Nicorandil impurity G CAS No.:4665-58-1 Molecular Formula:
Product Number:PCL-#-On028-50mg Ondansetron hydrochloride impurity G Product Name:Ondansetron hydrochloride impurity G CAS No.:99614-03-6 Molecular Formula:
Product Number:190178 citral Product Name:citral CAS No.:5392-40-5 Molecular Formula:
Product Number:PCL-#-Br121-100mg Brexpiprazole BPZ-36 impurity Product Name:Brexpiprazole BPZ-36 impurity CAS No.:N/A Molecular Formula:
Product Number:PCL-#-SR002-100mg 2-((1R,5S,6S)-3-Ethyl-5-methyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetic acid Product Name:2-((1R,5S,6S)-3-Ethyl-5-methyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetic acid CAS No.:N/A Molecular Formula:
Product Number:PCL-#-SR001-50mg 2-((1S,5R,6S)-6-(Nitromethyl)-3-ethylbicyclo[3.2.0]hept-2-en-6-yl)acetic acid Product Name:2-((1S,5R,6S)-6-(Nitromethyl)-3-ethylbicyclo[3.2.0]hept-2-en-6-yl)acetic acid CAS No.:N/A Molecular Formula:
Product Number:A103683-500ml Anisole Product Name:Anisole CAS No.:100-66-3 Molecular Formula:
Product Number:PCL-#-Be103-500mg Benzylamine Product Name:Benzylamine CAS No.:100-46-9 Molecular Formula:
Product Number:PCL-Av224-50mg Sodium decarbonylated avibactam Product Name:Sodium decarbonylated avibactam CAS No.:2243810-78-6 Molecular Formula:
Product Number:PCL-#-Th561-25mg Doxophylline impurity 2 Product Name:Doxophylline impurity 2 CAS No.:5614-53-9 Molecular Formula:
Product Number:PCL-#-Hy115-100mg 3-Hydroxypropionitrile Product Name:3-Hydroxypropionitrile CAS No.:109-78-4 Molecular Formula:
Product Number:PCL-#-Fi047-100mg 4-Dibromomethyl-3-methoxybenzonitrile (fenelidone impurity GT0001-1A) Product Name:4-Dibromomethyl-3-methoxybenzonitrile (fenelidone impurity GT0001-1A) CAS No.:914106-35-7 Molecular Formula:
Product Number:PCL-#-Yj045-100mg 3-Methoxy-4-methylbenzonitrile Product Name:3-Methoxy-4-methylbenzonitrile CAS No.:3556-60-3 Molecular Formula:
Product Number:PCL-#-Am887-50mg Mesalazine EP impurity P. Product Name:Mesalazine EP impurity P. CAS No.:887256-40-8 Molecular Formula:
  1. <
  2. 384
  3. 385
  4. 386
  5. 387
  6. 388
  7. >
1
2
3
4
5
6
HomeEmailContact