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-#-Vo091-50mg		Product Name:Voriconazole racemate	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Pc220-50mg		Product Name:Cortex Phellodendri extract	CAS No.:#	Molecular Formula:
Product Number:PCL-#RE108-100mg		Product Name:M-hydroquinone	CAS No.:108-46-3	Molecular Formula:
Product Number:PCL-#-Ch119-50mg		Product Name:4-chloropyridine	CAS No.:7379-35-3	Molecular Formula:
Product Number:PCL-#-Sy527-10mg		Product Name:(-)-Eugenol-4-O-β-D-furanosyl-(1→2)-β-D-glucopyranoside	CAS No.:136997-64-3	Molecular Formula:
Product Number:PCL-2024JG004-100ml		Product Name:Creatinine Standard Solution	CAS No.:	Molecular Formula:
Product Number:K009494-500g		Product Name:Ammonium pertechnetate sulfate, dodecahydrate	CAS No.:7783-83-7	Molecular Formula:
Product Number:PCL-#-Ka816-10mg		Product Name:Kaempferol-3-O-neohesperidin	CAS No.:32602-81-6	Molecular Formula:
Product Number:PCL-#-C2007-5mg		Product Name:Porcupine ketone B	CAS No.:141360-89-6	Molecular Formula:
Product Number:PCL-#-Dn023-20mg		Product Name:5,7-Dimethoxycoumarin	CAS No.:487-06-9	Molecular Formula:
Product Number:PCL-#O213-20mg		Product Name:Arctostaphyloside	CAS No.:486-62-4	Molecular Formula:
Product Number:PCL-#-Me918-10mg		Product Name:6-Methoxy Kaempferol	CAS No.:32520-55-1	Molecular Formula:
Product Number:PCL-#-My932-5mg		Product Name:Populin-3-O-β-D-xylulose (1-2)-β-D-glucoside	CAS No.:142449-93-2	Molecular Formula:
Product Number:PCL-#-Nl154-20mg		Product Name:N-Lauryldiethanolamine	CAS No.:1541-67-9	Molecular Formula:
Product Number:PCL-#-In449-20mg		Product Name:Indo-Aconitine	CAS No.:4491-19-4	Molecular Formula:
Product Number:PCL-#-Am221-100mg		Product Name:isooctyl para-aminobenzoate	CAS No.:26218-04-2	Molecular Formula:
Product Number:PCL-#-A039-2ml		Product Name:Acetaldehyde	CAS No.:75-07-0	Molecular Formula:
Product Number:70442		Product Name:NIT1+NIT2	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Ma103-20mg		Product Name:Magnolin A	CAS No.:113557-95-2	Molecular Formula:
Product Number:PCL-#-Di210-100mg		Product Name:Demetrizole	CAS No.:551-92-8	Molecular Formula:

1. <
2. 320
3. 321
4. 322
5. 323
6. 324
7. >
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660