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T7830

TFLLR-NH2 trifluoroacetate salt

>98% (HPLC)

Synonym(s):

L-Threonyl-L-phenylalanyl-L-leucyl-L-leucyl- L-argininamide trifluoroacetate salt, Thr-Phe-Leu-Leu-Arg-NH2 trifluoroacetate salt

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About This Item

Empirical Formula (Hill Notation):
C31H53N9O6 · xC2HF3O2
CAS Number:
1313730-19-6
Molecular Weight:
647.81 (free base basis)
NACRES:
NA.77
PubChem Substance ID:
329826874
UNSPSC Code:
12352200
MDL number:
MFCD05663482
Assay:
>98% (HPLC)
Form:
lyophilized powder
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Quality Segment

100

assay

>98% (HPLC)

form

lyophilized powder

color

white to tan

solubility

H2O: >2 mg/mL

storage temp.

−20°C

SMILES string

OC(=O)C(F)(F)F.CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)[C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(N)=O

InChI

1S/C31H53N9O6.C2HF3O2/c1-17(2)14-22(27(43)37-21(26(33)42)12-9-13-36-31(34)35)38-28(44)23(15-18(3)4)39-29(45)24(16-20-10-7-6-8-11-20)40-30(46)25(32)19(5)41;3-2(4,5)1(6)7/h6-8,10-11,17-19,21-25,41H,9,12-16,32H2,1-5H3,(H2,33,42)(H,37,43)(H,38,44)(H,39,45)(H,40,46)(H4,34,35,36);(H,6,7)/t19-,21+,22+,23+,24+,25+;/m1./s1

InChI key

QVNWOGSDGQDGHP-MKVNCOEFSA-N

Application

TFLLR-NH2 trifluoroacetate salt has been used as a protease-activated receptor-1 (PAR-1) agonist to study its effects on hippocampal CA1 pyramidal neurons and Swell1 knock out mice (cKO).

Biochem/physiol Actions

TFLLR-NH2 is a protease-activated receptor (PARs) agonist which is more selective to PAR-1 than SFLLRN-NH2.
TFLLR-NH2 is a protease-activated receptor (PARs) agonist which is more selective to PAR-1 than SFLLRN-NH2. Protease-activated receptors (PARs) are present on various organs including, plateles, mast cell, gallblader, oesophagus etc, and regulate various physiological processes including human platelet aggregation, vascular contraction/relaxation, and an increase in endothelial permeability. Recent papers indicated that PAR′s are also involved in sensory processing. Specificly PAR ligands enhance glutamatergic excitatory transmission in substantia gelatinosa (SG) neurons of adult rat spinal cord slices.

Preparation Note

TFLLR-NH2 trifluoroacetate is soluble in water at a concentration that is greater than 2 mg/ml.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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