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Comparison Tool

Peptide Comparison

Select and compare the chemical specifications, molecular data, purity, price-per-mg, and research applications of multiple compounds side-by-side.

Comparing:

Semaglutide 30mgTirzepatide 20mg

Purity Comparison

Semaglutide 30mg99.2% HPLC

Tirzepatide 20mg99.1% HPLC

Price per mg

Semaglutide 30mg£2.00/mg

Tirzepatide 20mg£2.90/mg

Specification	Semaglutide 30mg £59.99 £2.00/mg	Tirzepatide 20mg £57.99 £2.90/mg
Compound	Semaglutide	Tirzepatide
Sequence	—	—
CAS Number	910463-68-2	2023788-19-2
Molecular Formula	C₁₈₇H₂₉₁N₄₅O₅₉	C₂₂₅H₃₄₈N₄₈O₆₈
Molecular Weight	4113.64 g/mol	4813.45 g/mol
Purity	99.2% HPLC	99.1% HPLC
Category	Metabolic Research	Metabolic Research
Research Applications	Investigated in in-vitro and preclinical models for GLP-1 receptor signalling, glucose-dependent insulinotropic activity, and metabolic pathway research.	Studied in in-vitro and preclinical models for dual GIP and GLP-1 receptor activation and downstream metabolic research pathway research.
Storage	Store lyophilised at -20°C. Protect from light. Follow appropriate laboratory handling and safety protocols.	Store lyophilised at -20°C. Protect from light. Follow appropriate laboratory handling and safety protocols.

Semaglutide 30mg£59.99

CompoundSemaglutide

Sequence—

CAS Number910463-68-2

Molecular FormulaC₁₈₇H₂₉₁N₄₅O₅₉

Molecular Weight4113.64 g/mol

Purity99.2% HPLC

Lab-Verified Compounds — Compare with Confidence

Every compound in our catalogue is backed by independent lab verification — each vial includes a published Certificate of Analysis confirming HPLC-tested purity and mass spectrometry identity. Compare specifications side-by-side, then link to the product page to view the full COA before placing your order.