ShangHai Yeexin Biochem&Tech Co.,Ltd

Name		Argreline acetate (Acetyl Hexapeptide-3)
Synonyms		N-Acetyl-L-alpha-glutamyl-L-alpha-glutamyl-L-methionyl-L-glutaminyl-L-arginyl-L-argininamide
Molecular Structure
Molecular Formula		C34H60N14O12S
Molecular Weight		888.99
CAS Registry Number		616204-22-9

SPECIFICATIONS:

Name		Desmopressin Acetate
Synonyms		DDAVP
Molecular Structure
Molecular Formula		C46H64N14O12S2
Molecular Weight		1069.22
CAS Registry Number		16679-58-6
EINECS		240-726-7

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 

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. 

Name		Leuprorelin Acetate
Molecular Structure
Molecular Formula		C59H84N16O12
Molecular Weight		1209.41
CAS Registry Number		53714-56-0

SPECIFICATIONS:

1 .Appearance :White powder 
2 .Specific Optical Rotation D(c=1,1%HAc) :-38.0~-42.0° 
3 .Water Content(Karl Fischer) :≤5.0% 
4 .Acetate Content(by HPLC) :≤12.0% 
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 ) :97.0~103.0% 
10 .Bacterial Endotoxins :≤5EU/mg 

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.

Name		Octreotide
Molecular Structure
Molecular Formula		C49H66N10O10S2
Molecular Weight		1019.24
CAS Registry Number		79517-01-4

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 

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.

Name		Sermorelin Acetate
Molecular Structure
Molecular Formula		C149H246N44O42S
Molecular Weight		3357.88
CAS Registry Number		86168-78-7

SPECIFICATIONS:

1.Appearance :White powder 
2.Specific Optical Rotation(c=0.5,1%HAc) :-80.0~-90.0° 
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 

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.

Name		Somatostatin Acetate
Synonyms		15-28-Somatostatin-28; Synthetic cyclic growth hormone release-inhibiting factor; Synthetic somatostatin-14
Molecular Structure
Molecular Formula		C76H104N18O19S2
Molecular Weight		1637.89
CAS Registry Number		38916-34-6
EINECS		254-186-5

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.

Name		Terlipressin Acetate
Synonyms		N-(N-(N-Glycylglycyl)glycyl)-8-L-lysinevasopressin; (2S)-1-[(4S,7S,10S,13S,16S,19S)-19-[[2-[[2-[(2-Aminoacetyl)amino]acetyl]amino]acetyl]amino]-13-benzyl-10-(2-carbamoylethyl)-7-(carbamoylmethyl)-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[(1S)-5-amino-1-(carbamoylmethylcarbamoyl)pentyl]pyrrolidine-2-carboxamide
Molecular Structure
Molecular Formula		C52H74N16O15S2
Molecular Weight		1227.37
CAS Registry Number		14636-12-5
EINECS		238-680-8

SPECIFICATIONS:

1 .Appearance :White powder 
2 .Specific Optical Rotation(c=1,1% HAc) :-95.0~-105.0 
3 .Water Content(Karl Fischer) :≤10.0% 
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