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Hefei KS-V Peptide Biological Technology Co., Ltd. Hefei KS-V Peptide Biological Technology Co., Ltd.
Hefei KS-V Peptide Biological Technology Co., Ltd.
Analytical Chemistry

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.)

KS-V PEPTIDE — PROVIDES THE BEST PEPTIDE SOLUTION.