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MedKoo CAT#: 564895

CAS#: 19883-57-9

Description: L-4FPG is an inhibitor of the neutral amino acid transporters ASCT1 and ASCT2. L-4FPG shows good brain penetration and potently reduces amphetamine-induced hyperlocomotion.

Price and Availability

Size Price Shipping out time Quantity
1g USD 480 2 Weeks
5g USD 650 2 Weeks
10g USD 1050 2 Weeks
25g USD 1650 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-04-07. Prices are subject to change without notice.

L-4FPG, purity > 98%, is in stock. The same day shipping after order received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 564895
Name: L-4FPG
CAS#: 19883-57-9
Chemical Formula: C8H8FNO2
Exact Mass: 169.0539
Molecular Weight: 169.16
Elemental Analysis: C, 56.80; H, 4.77; F, 11.23; N, 8.28; O, 18.92

Synonym: L4FPG; L 4FPG; L-4FPG

IUPAC/Chemical Name: 2-(4-Fluorophenyl)-L-glycine


InChi Code: InChI=1S/C8H8FNO2/c9-6-3-1-5(2-4-6)7(10)8(11)12/h1-4,7H,10H2,(H,11,12)/t7-/m0/s1

SMILES Code: N[C@@H](C1=CC=C(F)C=C1)C(O)=O

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Certificate of Analysis:

Safety Data Sheet (SDS):

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>3 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


1: Li YX, Yang JY, Alcantara M, Abelian G, Kulkarni A, Staubli U, Foster AC. Inhibitors of the Neutral Amino Acid Transporters ASCT1 and ASCT2 Are Effective in In Vivo Models of Schizophrenia and Visual Dysfunction. J Pharmacol Exp Ther. 2018 Nov;367(2):292-301. doi: 10.1124/jpet.118.251116. Epub 2018 Aug 31. PubMed PMID: 30171039.