Category: Chemistry
The analytical chemistry and purification&separation team of KS-V Peptide provides customers with high-quality analysis and purification&separation services. Our experts are highly recognized by customers for their extensive experience and proficient problem-solving skills.
Detailed information
The analytical chemistry and purification&separation team of KS-V Peptide provides customers with high-quality analysis and purification&separation services. Our experts are highly recognized by customers for their extensive experience and proficient problem-solving skills.
Drug Impurity Analysis
Separate and monitor impurities in starting materials, intermediates, APIs and drug products by various techniques including HPLC
Collect complete 1D/2D NMR, LCMS, EA, HRMS, IR, UV and other data to identify the structure of the separated impurities
Isolation and structural identification of forced oxidative degradation products of API
Rapid determination of crude materials, intermediates, API and synthetic impurities by quantitative NMR (QNMR)
Prepare professional application materials
Method development and method validation
Method development and validation of API (according to Chinese Pharmacopoeia, US Pharmacopoeia, European Pharmacopoeia, ICH, etc. and other special requirements of customers)
Residual solvent method development and validation (according to Chinese Pharmacopoeia, US Pharmacopoeia, European Pharmacopoeia, ICH, etc.)
Regular service
NMR 1D, 2D, etc. (including H-NMR, C-NMR, P-NMR, F-NMR, HSQC, HMBC, COSY, NOESY, etc.)
LC-MS analysis
HPLC analysis (including ELSD detection)
Chiral Purity Test
Pre-HPLC preparative separation
Routine physical and chemical tests (ROI, LOD, Cl-, SO42-, mp, HM, optical rotation, moisture measurement, heavy metal residues, etc.)