Chemical structure of CAS 2577-40-4

L-Phenylalanyl-L-phenylalanine

In StockStarting at $6 for 100 mgPurity ≥ 97%
CAS No.2577-40-4
MDL No.MFCD00063154
MFC18H20N2O3
MW312.40
InChI KeyGKZIWHRNKRBEOH-HOTGVXAUSA-N

Pricing & Availability

Pack SizePurityPriceAvailabilityAction
100 mg98%$6In Stock
250 mg98%$8In Stock
1 g98%$10In Stock
5 g98%$39In Stock
10 g98%$74In Stock
25 g97%$172In Stock
Custom synthesis and bulk supply options are available upon request.

Product Information

Phe-Phe is a dipeptide composed of two L-phenylalanine residues. It functions as a human blood serum metabolite and a Mycoplasma genitalium metabolite. It is functionally related to L-phenylalanine and is a tautomer of the Phe-Phe zwitterion.

CAS No.2577-40-4
Product NameL-Phenylalanyl-L-phenylalanine
Heavy Atom Count23Rotatable Bond Count7
Atom Stereo Count2Bond Stereo Count0
HBA3HBD3
TPSA92.420 ŲCharge0
Exact Mass312.14739Complexity643.83
pKa4.405XLogP1.369