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Product NameExenatide Acetate (Exendin-4) 

Sequence H-His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Leu-

Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-

Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-

Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2

Cas No. 141758-74-9

Molecular Formula C184H282N50O60 S

Molecular Weight 4186.66

Purity (HPLC)98.0%min.

Appearance White powder

Single Impurity(HPLC) 1.0%max

Amino Acid Composition ±10% of theoretical

Peptide Content(N%) ≥80.0% 

Water Content(Karl Fischer) ≤10.0%

Acetate Content(HPIC)≤12.0%

MS(ESI) Consistent

Mass Balance 95.0~105.0%