Peptide API Impurities

Hangzhou Peptide Biochem Co.,Ltd is a high-technology enterprise specialized in the research and development of Peptide Drugs. We also offer a range of pharmaceutical peptide impurities, including octreotide impurity, terlipressin impurity, linaclotide impurity, octreotide impurities.We provide structural confirmation of the relevant map, including infrared spectroscopy, nuclear magnetic resonance spectroscopy, amino acids Composition analysis, mass spectrometry.
  1. Thymalfasin Impurities

    Thymalfasin Impurities Thymalfasin Impurity A Thymalfasin Impurity B Thymalfasin Impurity C Thymalfasin Impurity D

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  2. Goserelin Impurities

    Goserelin Impurities 6-[O-(1,1-dimethylethyl)-L-serine]-goserelin 4-(acetyl-L-serine)-goserelin 4-(acetyl-D-serine)-goserelin 4-(lactyl-L-serine)-goserelin 5-D-try-goserelin Polymer envelope 8-(N-acetylamino-L-arginine)-goserelin 6-(des-t-butyl-D-serine)-goserelin 4-(gly-L-serine)-goserelin 7-D-leu-goserelin Oxygen-linked goserelin dimer

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  3. Cetrorelix Impurities

    Cetrorelix Impurities Deamidation Cetrorelix Acetylation Cetrorelix

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  4. Carbetocin impurities

    [Gly9OH]Carbetocin [Glu4]Carbetocin [Asp5]Carbetocin [betaAsp5]Carbetocin [D-Asn5]Carbetocin [D-Cys6]Carbetocin sulfoxide∣ sulfoxideⅡ

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  5. Linaclotide impurities

    Sulfur oxidation impurities Cys1-IMD Linaclotide trisulfide Amide-conjugated dimer Amide-conjugated dimer Disulfide bonded multimers

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  6. Octreotide impurities

    Octreotide impurities (L-Phe1)-Octreotide Octreotide impurities (L-Phe1, L-Trp4)-Octreotide Octreotide impurities Acetylated ε -amino of Lys Octreotide impurities Acetylated α -amino of N-terminal D-Phe Octreotide impurities [D-allo-Thr6]-octreotide Octreotide impurities [des-Thr-ol8]-Cys7-amid-octreotide Octreotide impurities [D-Cys2]-octreotide Octreotide impurities [des-Thr-ol8]-D-Cys7-octreotide Octreotide impurities [2-7-SH]-octreotide reduced octreotide

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