Products

Pharmaceutical Testing Reference Standards

Henyuan Fine Chemical specializes in providing high-quality pharmaceutical testing reference standards, including drug impurity reference standards, reference materials from the National Institutes for Food and Drug Control (NIFDC), chemical analysis reference standards, traditional Chinese medicine (TCM) analysis reference standards, TCM reference herbs, TCM pesticide residue blank matrix, and biopeptide reference standards.

Our products are manufactured in strict compliance with national standards and international regulations, ensuring high purity, stability, and traceability. They are widely used in pharmaceutical research and development, quality control, and testing analysis.

Drug impurity reference standards help accurately identify and quantify impurities in drugs, ensuring drug safety and efficacy. NIFDC reference materials provide authoritative references for pharmaceutical testing. Chemical analysis reference standards and TCM analysis reference standards meet the needs of chemical drug and TCM component analysis, respectively. TCM reference herbs and pesticide residue blank matrices offer reliable support for TCM quality control. Biopeptide reference standards are used in research and testing within the biopharmaceutical field.

With a professional technical team and a rigorous quality management system, we are committed to providing customers with premium products and services, enhancing the precision and efficiency of pharmaceutical testing.

Product Number	Product Name	CAS No.	Molecular Formula
Product Number:	Product Name:Leucocrystal Violet	CAS No.:603-48-5	Molecular Formula:
Product Number:	Product Name:Crystal violet D6	CAS No.:1266676-01-0	Molecular Formula:
Product Number:	Product Name:Crystal Violet	CAS No.:548-62-9	Molecular Formula:
Product Number:	Product Name:Leucomalachite green-D5	CAS No.:947601-82-3	Molecular Formula:
Product Number:	Product Name:Leucomalachite green	CAS No.:129-73-7	Molecular Formula:
Product Number:	Product Name:Malachite Green‑D5 Picrate	CAS No.:1258668-21-1	Molecular Formula:
Product Number:	Product Name:Ceftiofur	CAS No.:80370-57-6	Molecular Formula:
Product Number:	Product Name:Diclazuril	CAS No.:101831-37-2	Molecular Formula:
Product Number:	Product Name:Sulfanilamide	CAS No.:63-74-1	Molecular Formula:
Product Number:PCL-#-Tr037-20mg	Product Name:5,7,3'-Trihydroxy-6,4',5'-trimethoxyflavone	CAS No.:78417-26-2	Molecular Formula:
Product Number:GBW(E)082945	Product Name:Standard substance of n-hexadecane solution in YXW	CAS No.:544-76-3	Molecular Formula:
Product Number:PCL-#-Cy040-100mg	Product Name:L-cysteine hydrochloride monohydrate	CAS No.:7048-04-6	Molecular Formula:
Product Number:PCL-#-Fi080-100mg	Product Name:Fenelidone impurity 26; Fenelidone intermediate	CAS No.:2640574-73-6	Molecular Formula:
Product Number:PCL-#-Fi048-50mg	Product Name:Fenelidone impurity 1	CAS No.:1870824-79-5	Molecular Formula:
Product Number:PCL-#-Am004-1g	Product Name:Uramil, ≥95% Control	CAS No.:118-78-5	Molecular Formula:
Product Number:PCL-#-Be003-5g	Product Name:Benzene selenite	CAS No.:6996-92-5	Molecular Formula:
Product Number:PCL-#-Y388-100g	Product Name:isopentenoic acid	CAS No.:541-47-9	Molecular Formula:
Product Number:KW-PLBHLB6500	Product Name:HLB solid phase extraction columns	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-C1291-25mg	Product Name:Catechin,≥98% Chinese medicine analytical standard	CAS No.:154-23-4	Molecular Formula:
Product Number:PCL-#-Ma008-25mg	Product Name:Magnolin,≥98% Chinese medicine analytical standard	CAS No.:31008-18-1	Molecular Formula: