Traditional Chinese medicine (TCM) analytical reference standards

TCM analytical standards are reference materials characterized through mass balance methodology, which quantifies the active components in raw materials by deducting interfering substances such as moisture, residual solvents, and inorganic impurities. These standards undergo rigorous homogeneity verification and long-term stability monitoring. With defined properties and quantified values, they are essential for equipment calibration, analytical method validation, product quality assessment, and authentication, ensuring consistency and compliance in TCM production.

The categories of herbal analytical standards are extensive, covering raw herbs and decoction pieces, plant-based oils/extracts, single-ingredient formulations, and compound preparations.

Hengyuan Fine’s PCL brand offers over 3,000 types of herbal analytical standards and reference substances across the entire industrial chain, including materials like Ginseng and Astragalus, plant extracts (e.g., Tanshinone, Menthol), and more.

Each product is accompanied by detailed labels and certificates of analysis (COA), specifying name, CAS number, batch ID, molecular formula, molecular weight, purity, intended use, storage conditions, and other critical parameters.

PCL standards strictly comply with the Chinese Pharmacopoeia and ISO 17034:2016 guidelines. With ready-to-ship inventory, purity ≥98%, and comprehensive coverage, they support content determination, pharmaceutical research, quality control, and customized compliance solutions for innovation-driven projects.

Product Number	Image	Product Name	CAS No.	Molecular Formula
Product Number:PCL-#-M948-20mg		Product Name:Rohypnol	CAS No.:88930-15-8	Molecular Formula:
Product Number:PCL-#-Hy391-20mg		Product Name:isoferulic acid	CAS No.:537-73-5	Molecular Formula:
Product Number:PCL-#-P253-20mg		Product Name:Pioglitazone hydrochloride	CAS No.:112529-15-4	Molecular Formula:
Product Number:PCL-#-Lv330-20mg		Product Name:Lovastatin	CAS No.:75330-75-5	Molecular Formula:
Product Number:PCL-#-Ep346-20mg		Product Name:epicatechin	CAS No.:490-46-0	Molecular Formula:
Product Number:PCL-#-C1291-20mg		Product Name:Catechins	CAS No.:154-23-4	Molecular Formula:
Product Number:PCL-#-Ps107-20mg		Product Name:Pseudolaric Acetic Acid	CAS No.:82508-31-4	Molecular Formula:
Product Number:PCL-#-Tr586-20mg		Product Name:Fenugreek alkaloids	CAS No.:535-83-1	Molecular Formula:
Product Number:PCL-#-Ma008-20mg		Product Name:Magnolipids	CAS No.:31008-18-1	Molecular Formula:
Product Number:PCL-#-Ca290-20mg		Product Name:Caffeic acid	CAS No.:331-39-5	Molecular Formula:
Product Number:PCL-#-R639-20mg		Product Name:Alstroemeria grandiflora	CAS No.:55481-88-4	Molecular Formula:
Product Number:PCL-#-U781-20mg		Product Name:Uridine	CAS No.:58-96-8	Molecular Formula:
Product Number:PCL-#-A327-20mg		Product Name:Adenine	CAS No.:73-24-5	Molecular Formula:
Product Number:PCL-#-Tr015-200mg		Product Name:glyceryl trioctanoate	CAS No.:538-23-8	Molecular Formula:
Product Number:PCL-#-A123-20mg		Product Name:Asiaticoside	CAS No.:16830-15-2	Molecular Formula:
Product Number:PCL-#-B092-50mg		Product Name:Betaine	CAS No.:107-43-7	Molecular Formula:
Product Number:PCL-#-Bd103-100mg		Product Name:Succinic acid	CAS No.:110-15-6	Molecular Formula:
Product Number:PCL-#-Bu003-20mg		Product Name:Artemisinin on snow	CAS No.:1354-84-3	Molecular Formula:
Product Number:PCL-#-G577-20mg		Product Name:3,4,5-Trimethoxybenzoic acid	CAS No.:118-41-2	Molecular Formula:
Product Number:PCL-#-Dg081-100g		Product Name:D-glucose anhydrous	CAS No.:50-99-7	Molecular Formula:

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