Drug Peptide

With maturity of biotechnology and peptide synthesis technology, more and more peptide drugs were developed  and applied to clinical. Due to extensive indications, high safety and obvious curative effect, peptide drugs

have been widely used in cancer, hepatitis, diabetes, AIDS and other diseases prevention, diagnosis and treatment with broad prospects for development.With more and more market demand of drug peptides, Guoping Pharmaceutical also began to devote to the synthesis of various types of peptide drugs. Currently we can supply cetrorelix

acetate, leuprorelin, liraglutide these three peptide drugs.

1.Name：Cetrorelix Acetate

Sequence:Ac-3-(2-naphthyl)-D-Ala-4-Chloro-D-Phe-3(3-pyridyl)-D-Ala-Ser-Tyr-N5-(aminocarbonyl)-D-Orn-Leu-Arg-Pro—D-Ala

CAS：130143-01-0

Molecular Formula：C70H92ClN17O14

Molecular weight :1431.06

Purity：98.15%

Water content：≤7.0%

Acetic acid content：≤9.0%

2.Name：leuprorelin

Sequence: pGlu-His-Trp-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHEt

CAS：53714-56-0

Molecular formula：C59H84N16O12

Molecular weight: 1209.4

Purity：98.20%

Water content：≤7.0%

Acetic acid content：≤9.0%

3.Name：Liraglutide

Sequence：H-His-Ala -Glu-Gly-Thr-Phe -Thr-Ser -Asp-Val-Ser-Ser-Tyr Leu- -Glu-Gly-Gln-Ala-Ala-N6-(N-(1-oxohexadecyl)-γ-Glu)-Lys- Glu-Phe-Ala-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH

CAS: 204656-20-2

Molecular formula：C172H265N43O51

Molecular weight: 3748.4

Purity：98.03%

Water content：≤7.0%