Desmopressin Acetate

Molecular Formula:C₄₆H₆₄N₁₄O₁₂S₂
Molecular Weight:1069.24
CAS No.: 16789-98-3

Sequence:Mpr-Tyr-Phe-Gln-Asn-Cys-Pro-D-Arg-Gly-NH2(1-6) 

 

 

SPECIFICATIONS:

1 .Appearance :White powder 
2 .Specific Optical Rotation (c=1,1% HAc) :-72.0~-82.0° 
3 .Water Content(Karl Fischer) :≤6.0% 
4 .Acetate Content(by HPLC) :3.0~8.0% 
5 .Amino Acid Composition :±10% of theoretical 
6 .Purity(by HPLC) :≥98.5% 
7 .Single Impurity(by HPLC) :≤0.5% 
8 .Peptide Content(by %N) :≥80% 
9 .Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0% 
10 .Bacterial Endotoxins :≤5EU/mg 

Argipressin Acetate

Molecular Formula:C₄₆H₆₅N₁₅O₁₂S₂
Molecular Weight:1637.88
CAS No.: 113-79-1

Sequence: Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2 (1-6)

 SPECIFICATIONS:

1 .Appearance : White powder 
2 .Water Content(Karl Fischer): ≤6.0%  
3 .Acetate Content(by HPLC): ≤12.0% 
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 

 

Lysipressin Acetate 

Molecular Formula:C₄₆H₆₅N₁₃O₁₂S₂
Molecular Weight:1056.22
CAS No.: 50-57-7

Sequence:

SPECIFICATIONS:

1 .Appearance :White powder 
2 .Water Content(Karl Fischer) :≤6.0% 
3 .Acetate Content(by HPLC) :≤12.0% 
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 

 

Angiotensin Acetate

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

Sequence:Asn-Arg-Val-Tyr-Val-His-Pro-Phe-OH

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 

 

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 

Packing: plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.
Storage：a cool(2~8 ℃) & dry place protected from light, keep package close when not in use.