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Reference Standards Overview

Reference standard substance refers to the reference substance used in the national drug standards for identification, inspection, content determination, impurity substances inspection, etc. The national drug reference substance is the material basis of the national drug standards, and it is a special measuring instrument used to check the quality of drugs. It is the benchmark for measuring the quality of drugs, and it is also used as a material standard to calibrate test instruments and methods. In drug testing, it is a control to determine the authenticity of drugs, and it is an essential tool to control the quality of drugs. We offer a wide range of standards for drug development, quality testing, and other research projects.



List of Reference Standards

Cat No. Product Name CAS No. Purity Order
M351424 5-Heptylresorcinol 500-67-4 98% Inquiry
R075010 Sumatriptan 3-Hydroxy-2-Oxo Impurity 2250254-19-2 90% Inquiry
R075009 Sumatriptan impurity H 1391052-59-7 ≥ 95% Inquiry
M351423 Methyl 7-bromonaphthalene-1-carboxylate 93353-67-4 98% Inquiry
M351422 1-Isopropyl-4-methylcyclohexane 99-82-1 ≥ 95% Inquiry
M351421 Methoxymelonal 62439-41-2 ≥ 95% Inquiry
M351420 Limonene aldehyde 6784-13-0 ≥ 95% Inquiry
M351419 3-Octyl acetate 4864-61-3 ≥ 95% Inquiry
R075008 epi-beta-Amyrin 6811-63-8 ≥ 95% Inquiry
R075007 3-epi-α-Amyrin 5937-48-4 ≥ 95% Inquiry
R075006 N1,N10-bis(2-methylquinolin-4-yl)decane-1,10-diami 19056-27-0 95% Inquiry
M351419 (Z)-(1,2-Difluorovinyl)tributyltin 176506-83-5 95% Inquiry
R075005 Triricinolein 2540-54-7 92% Inquiry
R075004 4-O-Caffeoylshikimic acid 180842-65-3 98% Inquiry
R075003 3-O-Caffeoylshikimic acid 180981-12-8 98% Inquiry
R075002 5-O-Caffeoylshikimic acid 73263-62-4 95% Inquiry
M351418 1-Benzyl-1H-1,2,3-triazole 4368-68-7 ≥ 95% Inquiry
M347163 3-(2-{[(tert-butoxy)carbonyl]amino}propan-2-yl)-1, 1803608-31-2 95% Inquiry
M346279 3-(3-cyanophenyl)-1,2-oxazole-5-carboxylic acid 1152531-77-5 95% Inquiry
M113815 2-Chloro-1,1,1,3,3,3-hexafluoropropane 431-87-8 97% Inquiry
M219780 (R)-tert-Butyl 2-aminopropylcarbamate 333743-54-7 ≥ 95% Inquiry
R075001 MONO-(4-METHYL-7-OXOOCTYL) PHTHALATE (RING-1,2-13C 2482466-94-2 98% Inquiry
R075000 N-Acetyl-D-neuraminic acid-1,2,3-13C3 1172608-56-8 ≥ 95% Inquiry
R074777 MONO-(2-ETHYL-5-CARBOXYPENTYL)PHTHALATE 90% PURE ( 1412407-15-8 90% Inquiry
R074776 L-Glutamic acid γ-anilide 5963-60-0 98% Inquiry