PQ-IM-SEM-002·Sequence-Related ImpurityMade to Order
Des-Gly Semaglutide Deletion Impurity Reference Material
Reference standard for Gly-deletion impurity identification and quantification in Semaglutide quality control.
PARENT PEPTIDE
Semaglutide
MATERIAL TYPE
Sequence-Related Impurity
TARGET PURITY
≥90% (HPLC)
EVIDENCE STATUS
Peer-Reviewed
Made to Order
QUANTITY
1 mg5 mgCustom
Request Material QuoteDOCUMENTATION
HPLC purity
LC-MS mass confirmation
Certificate of Analysis
QUALITY CONTEXT
Why This Record Matters
Glycine residue deletion impurities are a well-established class of sequence-related impurities in GLP-1 peptide synthesis.
POTENTIAL ORIGIN
Missed coupling or deletion during solid-phase synthesis at a Gly residue position.
Analytical Data Package
HPLC Purity Data
LC-MS Mass Confirmation
MS/MS Fragmentation
Certificate of Analysis
PEPTIQORE APPROACH
Quality Record
Supporting Evidence
Analytical Data
Related Impurities
Analytical Method Context
Experimental Support
TRADITIONAL SUPPLIER
Product → CoA
IMPURITY CLASSIFICATION
Sequence-Related ImpurityEVIDENCE STATUS
Peer-ReviewedPARENT PEPTIDE
Semaglutide Quality Hub →RELATED ANALYTICAL MATERIALS
CUSTOM DEVELOPMENT
Can't Find Your Impurity?
PeptiQore supports custom development of peptide-related impurities, sequence variants and degradation materials.