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-#-Pa063		Product Name:propionic anhydride	CAS No.:123-62-6	Molecular Formula:
Product Number:PCL-D-013-2ml		Product Name:Ether	CAS No.:60-29-7	Molecular Formula:
Product Number:PCL-T-002-2ml		Product Name:Methanol	CAS No.:67-56-1	Molecular Formula:
Product Number:PCL-#-A1573-20mg		Product Name:Acarbose	CAS No.:56180-94-0	Molecular Formula:
Product Number:PCL-#-Ro105-10mg		Product Name:Rosiglitazone	CAS No.:122320-73-4	Molecular Formula:
Product Number:PCL-#-Be617-100mg		Product Name:2-phenylisopropanol	CAS No.:617-94-7	Molecular Formula:
Product Number:PCL-#-Er112-1g		Product Name:erucic acid amide	CAS No.:112-84-5	Molecular Formula:
Product Number:PCL-#-Di158-100mg		Product Name:1,4-Dihydro-4-oxoquinoline-2-carboxylic acid	CAS No.:13593-94-7	Molecular Formula:
Product Number:PCL-#-Is015-5ml		Product Name:isopropyl acetate	CAS No.:108-21-4	Molecular Formula:
Product Number:C23388		Product Name:Cyclophosphamide-related compound A hydrochloride	CAS No.:81-48-7	Molecular Formula:
Product Number:PCL-#-Ds008-100mg		Product Name:disodium succinate	CAS No.:150-90-3	Molecular Formula:
Product Number:PCL-#-Be009-100mg		Product Name:dichlorotoluene	CAS No.:98-87-3	Molecular Formula:
Product Number:PCL-#-Am671-100mg		Product Name:4-aminobiphenyl	CAS No.:92-67-1	Molecular Formula:
Product Number:PCL-#-Am094-100mg		Product Name:4-aminoazobenzene	CAS No.:60-09-3	Molecular Formula:
Product Number:PCL-#-Tr065-100mg		Product Name:trichloroethylene	CAS No.:79-01-6	Molecular Formula:
Product Number:PCL-#-Ap011-50mg		Product Name:p-Nitroaniline	CAS No.:100-01-6	Molecular Formula:
Product Number:PCL-#-Pi013-10mg		Product Name:Lin Dan (R-6-6-6)	CAS No.:58-89-9	Molecular Formula:
Product Number:PCL-2021BZ051-1mL		Product Name:2-Octanol hexane solution	CAS No.:123-96-6	Molecular Formula:
Product Number:PCL-#-Ta101-100mg		Product Name:Lemon Yellow (Acid Yellow 23)	CAS No.:1934-21-0	Molecular Formula:
Product Number:PCL-#-B806-100mg		Product Name:Bovine serum albumin BSA	CAS No.:9048-46-8	Molecular Formula:

1. <
2. 325
3. 326
4. 327
5. 328
6. 329
7. >
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660