Specification :

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

SPECIFICATIONS:

1 .Appearance: White powder
2 .Specific Optical Rotation ( c= 1, 1% HAc) : -37.0~ -47.0°
3 .Water Content( Karl Fischer) : d5.0%
4 .Acetate Content( by HPLC) : d15.0%
5 .Amino Acid Composition: ± 10% of theoretical
6 .Purity ( by HPLC) : e98.0%
7 .Single Impurity( by HPLC) : d1.0%
8 .Peptide Content( by N% ) : e80.0%
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.