AvantPeps
Analyscertifikat (CoA): Retatrutide 20 mg (Batch RET-2026-02-23)
Product Reference
Product Identification
Product
Retatrutide 20 mg/vial
CAS No.
2381089-83-2
Molecular Formula
C221H342N46O68
Molecular Weight
4731.42 g/mol
Batch Details
Bulk Batch No.
RET-2026-02-23
Manufacturing Date
2026-02-23
Retest Date
2028-02-22
Source
Supplier not identified in source summary
Conclusion
Conformed with the product standards
Key Analytical Results
Purity (HPLC)
Spec: NLT 98.0 %
Peptide Content
Spec: NLT 80.0 %
pH Level
Spec: 7.0 – 9.0
Secondary Specifications & Limits
- Appearance
- White powder (Conforms)
- Solubility
- Soluble to 5 mg/ml in purified water (Conforms)
- Molecular Ion Mass
- 4731.42 ± 1 (Conforms)
- Water Content (K.F)
- 4.25 % (NMT 8.0 %)
- Largest single impurity
- 0.31 % (NMT 1.0 %)
- Total impurities
- 0.75 % (NMT 2.0 %)
- Sodium ion
- 1.3 % (NMT 5.0 %)
- Bacterial Endotoxins
- Conforms (NMT 10 EU/mg)
- Residual solvents (GC)
- Acetonitrile 107 ppm; all others N.D
- Acid group ions (HPLC)
- TFA, PO₄³⁻, Cl, HAc: N.D
- Microbial limits
- TAMC, TYMC, E. coli, Salmonella, P. aeruginosa, S. aureus: Conforms
- Storage conditions
- Keep in tight container, protect from light, store at −20 ± 5 °C