AvantPeps
Combined Supplier Raw-Material Certificate Summary
Product Reference
Product Identification
Product
Semax + Selank 20 mg/vial
Semax
CAS 80714-61-0 · C37H51N9O10S · 813.92 g/mol
Selank
CAS 129954-34-3 · C33H57N11O9 · 751.87 g/mol
Certificate Basis
Two supplier raw-material certificates
Batch Details
Semax Batch
061909-20260619
Selank Batch
061013-20260610
Manufacturing Dates
Semax 2026-06-19 · Selank 2026-06-10
Validity Dates
Semax 2029-06-18 · Selank 2029-06-09
Key Analytical Results
Semax Purity
HPLC · Spec NLT 98.0 %
Semax Assay
Spec NLT 70.0 %
Selank Purity
HPLC · Spec NLT 98.0 %
Selank Assay
Spec NLT 70.0 %
Secondary Specifications & Limits
- Semax appearance / solubility
- White to off-white powder / soluble in water · Conforms
- Selank appearance / solubility
- White to off-white powder / soluble in water · Conforms
- Semax water content (KF)
- 5.6 % · NMT 10.0 %
- Selank water content (KF)
- 3.3 % · NMT 10.0 %
- Semax acetic acid
- 1.5 % · Limit ≤ 15 %
- Selank acetic acid
- 9.4 % · Limit ≤ 15 %
- Semax bacterial endotoxin
- Conforms · <10 EU/mg
- Selank bacterial endotoxin
- Conforms · <10 EU/mg
- Supplier conclusions
- Both raw materials conform to supplier standards
- Source storage condition
- Dry, ventilated, protected from sunlight at −20 °C