Home Products Pharmaceutical Testing Reference Mterials

Pharmaceutical Testing Reference Mterials

Pharmaceutical Reference Materials (PRMs) refer to substances with defined characteristic values used for calibrating instruments, evaluating measurement methods, or assigning values to tested pharmaceuticals in physical/chemical tests and biological assays specified by pharmacopoeial standards. These include reference standards, comparators, herbal reference materials, and reference preparations.

Hengyuan Fine Chemical specializes in providing cost-effective reference material solutions for pharmaceutical quality control, encompassing:

  • Drug testing reference standards
  • Pharmaceutical impurity reference standards
  • NIFDC-certified reference materials
  • Chemical analysis reference standards
  • Traditional Chinese Medicine (TCM) analytical standards
  • TCM reference standards
  • Herbal blank matrices for pesticide residue testing
  • Bio-peptide reference standards
All products under our PCL brand comply with both national standards and international guidelines. Our accreditations include:

  • CNAS certification (China National Accreditation Service for Conformity Assessment)
  • ISO 17034:2016 certification for reference material producers
  • ISO 9001:2015 quality management system certification We implement a comprehensive quality management system supported by Certificates of Analysis (COA), ensuring high purity (>98%), batch-to-batch consistency, and full traceability. Our solutions are widely applied in pharmaceutical R&D, QC testing, and analytical verification to enhance testing accuracy and operational efficiency.

Through our vertically integrated business model (R&D-production-sales), we eliminate intermediaries to deliver:

 ✓ Bulk supply capacities for routine QC needs 

✓ Custom synthesis services for specialized compounds 

✓ 30-50% cost reduction versus market averages 

✓ Streamlined procurement workflows 

This dual approach establishes economically optimized yet reliable quality control frameworks for clients across the pharmaceutical value chain.



Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-#-UR589-20mg uridine 5-monophosphate Product Name:uridine 5-monophosphate CAS No.:58-97-9 Molecular Formula:
Product Number:PCL-#-Li074-50mg Ritarestat impurity 39 Product Name:Ritarestat impurity 39 CAS No.:2049127-86-6 Molecular Formula:
Product Number:PCL-#-Li121-100mg 1-Hydroxy-7-azobenzotriazole Product Name:1-Hydroxy-7-azobenzotriazole CAS No.:39968-33-7 Molecular Formula:
Product Number:PCL-#-Li051-100mg (S)-2-Amino-3-methylsulfonyl-phenylpropionic acid benzyl ester hydrochloride Product Name:(S)-2-Amino-3-methylsulfonyl-phenylpropionic acid benzyl ester hydrochloride CAS No.:1194550-59-8 Molecular Formula:
Product Number:PCL-#-Fm077-100mg [2- [2- (Fmoc-amino)ethoxy]ethoxy]acetic acid Product Name:[2- [2- (Fmoc-amino)ethoxy]ethoxy]acetic acid CAS No.:N/A Molecular Formula:
Product Number:PCL-#-Lu005-100mg Lumefantrine mesylate Product Name:Lumefantrine mesylate CAS No.:1187020-80-9 Molecular Formula:
Product Number:PCL-#-Fl070-300mg Simeglutide dipeptide Product Name:Simeglutide dipeptide CAS No.:2061897-68-3 Molecular Formula:
Product Number:PCL-#-Fl044-100mg N-indole-T-carbonyl-L-tryptophan Product Name:N-indole-T-carbonyl-L-tryptophan CAS No.:146645-63-8 Molecular Formula:
Product Number:PCL-#-Fl054-100mg Fmoc-L-tyrosine Product Name:Fmoc-L-tyrosine CAS No.:92954-90-0 Molecular Formula:
Product Number:PCL-#-Fl059-100mg Fmoc-L-serine Product Name:Fmoc-L-serine CAS No.:73724-45-5 Molecular Formula:
Product Number:PCL-#-Fl069-100mg O-(tert-butyl)-N-[9H-fluoren-9-carbomethoxy]-D-allothreonine Product Name:O-(tert-butyl)-N-[9H-fluoren-9-carbomethoxy]-D-allothreonine CAS No.:170643-02-4 Molecular Formula:
Product Number:PCL-#-Fm124-200mg Fmoc-Asp-OH Product Name:Fmoc-Asp-OH CAS No.:119062-05-4 Molecular Formula:
Product Number:PCL-#-Fl052-100mg Fmoc n-leucine Product Name:Fmoc n-leucine CAS No.:77284-32-3 Molecular Formula:
Product Number:PCL-#-Ft100-100mg Fmoc-O-tert-butyl-D-tyrosine Product Name:Fmoc-O-tert-butyl-D-tyrosine CAS No.:118488-18-9 Molecular Formula:
Product Number:PCL-#-Fm021-100mg N-Fmoc-L-glutamic acid GAMMA-tert-butyl ester monohydrate Product Name:N-Fmoc-L-glutamic acid GAMMA-tert-butyl ester monohydrate CAS No.:204251-24-1 Molecular Formula:
Product Number:PCL-#-Fl050-100mg N-fluorenylmethoxycarbonyl-L-allo-isoleucine Product Name:N-fluorenylmethoxycarbonyl-L-allo-isoleucine CAS No.:251316-98-0 Molecular Formula:
Product Number:PCL-#-Fl073-100mg N-(9-Fluorenylmethoxycarbonyl)-d-glutamic acid 1-tert-butyl ester Product Name:N-(9-Fluorenylmethoxycarbonyl)-d-glutamic acid 1-tert-butyl ester CAS No.:109745-15-5 Molecular Formula:
Product Number:PCL-#-Fl063-100mg Fmoc-L-aspartic acid 1-tert-butyl ester Product Name:Fmoc-L-aspartic acid 1-tert-butyl ester CAS No.:129460-09-9 Molecular Formula:
Product Number:PCL-#-Fl065-100mg Fmoc-L-threonine Product Name:Fmoc-L-threonine CAS No.:73731-37-0 Molecular Formula:
Product Number:PCL-#-Fl045-100mg N-Boc-N'-Boc-L-tryptophan Product Name:N-Boc-N'-Boc-L-tryptophan CAS No.:144599-95-1 Molecular Formula:
  1. <
  2. 183
  3. 184
  4. 185
  5. 186
  6. 187
  7. >
1
2
3
4
5
6
HomeEmailContact