$ 250.0
Quantity: 50 MG
In stock (can be backordered)
Description
Product name: Ac-HAAAH-NH2
Catalog#: 1501036
Organism:
Synonyms:
CAS NO.:
Sequence: Ac-His-Ala-Ala-Ala-His-NH2
Modifications: N-terminal actylation, C-terminal amide,
M.W:546.58
M.F.:C23H34N10O6
Purity: 95% by HPLC
Counter ion: Trifluoacetate
Format: Lyophilized powder
Description: The reaction of the pentapeptide Ac-His1-Ala2-Ala3-Ala4-His5-NH2 (AcHAAAHNH2) (1) with [Pd(en)(ONO2)2] (en = NH2CH2CH2NH2) in either DMF-d(7) or H2O:D2O (90%:10%) gave three linkage isomers of [Pd(en)(AcHAAAHNH2)](2+) (2), 2a, 2b, and 2c, which differ only in which pair of imidazole nitrogen atoms bind to Pd.These studies indicate that Pd(en)(2+) coordinates to histidine with similar preference for each of the two imidazole nitrogens, enabling the formation of up to four linkage isomers in its complexes with pentapeptides His-xxx-His.
Uniprot ID:
Usage: For Scientific Research Use Only, Not for Human Use.