Angiotensin,Octreotide,Somatostatin

Angiotensin Acetate

Molecular Formula:C₄₉H₇₀N₁₄O₁₁
Molecular Weight:1031.17
CAS No.: 20071-00-5

Sequence:

SPECIFICATIONS:

1 .Appearance: White powder 
2 .Water Content(Karl Fischer) :≤6.0% 
3 .Acetate Content(by HPLC) :3.0~8.0% 
4 .Amino Acid Composition :±10% of theoretical 
5 .Purity(by HPLC) :≥98.0% 
6 .Single Impurity(by HPLC) :≤1.0% 
7 .Peptide Content(by %N) :≥80% 
8 .Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0% 
9 .Bacterial Endotoxins :≤5EU/mg 

 

Octreotide Acetate

Molecular Formula:C₄₉H₆₆N₁₀O₁₀S₂
Molecular Weight:1019.28 
CAS No.: 83150-76-9

Sequence:

SPECIFICATIONS:

1 .Appearance :White powder 
2 .Specific Optical Rotation(c=0.5,95%HAc) :-45.0～-55.0° 
3 .Water Content(Karl Fischer) :≤6.0% 
4 .Acetate Content(by HPLC) :≤15.0% 
5 .Amino Acid Composition :±10% of theoretical 
6 .Purity (by HPLC) :≥98.0% 
7 .Single Impurity(by HPLC) :≤1.0% 
8 .Peptide Content(by N%) :≥80% 
9 .Assay(By Anhydrous, Acetic Acid-free ) :95.0～105.0% 
10 .Bacterial Endotoxins :≤5EU/mg 

 

Somatostatin Acetate

Molecular Formula:C₇₆H₁₀₄N₁₈O₁₉S₂
Molecular Weight:1637.88
CAS No.:38916-34-6

Sequence:

SPECIFICATIONS:

1 .Appearance: White powder 
2 .Specific Optical Rotation(c=1,1%HAc): -37.0~-47.0° 
3 .Water Content(Karl Fischer): ≤5.0% 
4 .Acetate Content(by HPLC): ≤15.0% 
5 .Amino Acid Composition: ±10% of theoretical 
6 .Purity(by HPLC): ≥98.0% 
7 .Single Impurity(by HPLC): ≤1.0% 
8 .Peptide Content(by N%): ≥80.0% 
9 .Assay(By Anhydrous, Acetic Acid-free ): 95.0~103.0% 
10 .Pyrogens: Conforms 

• Melanotan,PT141,Oxytocin,Atosiban
• Glucagon,Pramlintide,Exenatide,GLP-1
• Custom peptide synthesis
• Cetrorelix,Secretin,Tetracosactide
• Nesiritide,Eptifibatide,Bivalirudin,Enfuvirtide
• Elcatonin,Salcitonin(Salmon Calcitonin),Teriparatide
• Argipressin,Lysipressin,Desmopressin,Terlipressin
• Alarelin,Deslorelin,Leuprorelin,Gonarelin,Triptorelin