Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

P186

Sigma-Aldrich

PD 123,319 di(trifluoroacetate) salt hydrate

powder, ≥98% (HPLC)

Synonym(s):

S-(+)-1-[(4-(Dimethylamino)-3-methylphenyl)methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid di(trifluoroacetate) salt hydrate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C31H32N4O3 · 2C2HF3O2 · xH2O
CAS Number:
136676-91-0
Molecular Weight:
736.66 (anhydrous basis)
MDL number:
MFCD11046022
UNSPSC Code:
12352202
PubChem Substance ID:
24898250
NACRES:
NA.32

Assay

≥98% (HPLC)

form

powder

storage condition

desiccated

solubility

H2O: 10 mg/mL, clear

storage temp.

2-8°C

SMILES string

O.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.CN(C)c1ccc(Cn2cnc3CN([C@@H](Cc23)C(O)=O)C(=O)C(c4ccccc4)c5ccccc5)cc1C

InChI

1S/C31H32N4O3.2C2HF3O2.H2O/c1-21-16-22(14-15-26(21)33(2)3)18-34-20-32-25-19-35(28(31(37)38)17-27(25)34)30(36)29(23-10-6-4-7-11-23)24-12-8-5-9-13-24;2*3-2(4,5)1(6)7;/h4-16,20,28-29H,17-19H2,1-3H3,(H,37,38);2*(H,6,7);1H2/t28-;;;/m0.../s1

InChI key

PTSUEYBWHKDYBS-FPCIESGBSA-N

Looking for similar products? Visit Product Comparison Guide

Application

PD123,319 di (trifluoroacetate) salt hydrate has been used in following experimental studies:
  • To determine the effect of Angiotensin II (Ang II) on alveolar fluid clearance (AFC).
  • To study the effect of PD123319 on AngII-induced abdominal aortic aneurysms (AAAs).
  • To study its effect on Ang II-induced LRP1 overexpression and function in vascular smooth muscle cells (VSMCs) culture.

Biochem/physiol Actions

PD123,319 di (trifluoroacetate) salt hydrate is a widely used angiotensin II subtype-2 receptor (AT2R) antagonist to study the role of AT2 receptor in vitro and in vivo. It increases the AngII-induced abdominal aortic aneurysms (AAAs) without interacting with AT2 receptor.

Caution

Hygroscopic

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

PD123319 augments angiotensin II-induced abdominal aortic aneurysms through an AT2 receptor-independent mechanism.
Daugherty A
PLoS ONE, 8(4), e61849-e61849 (2013)
Angiotensin II's role in sodium lactate-induced panic-like responses in rats with repeated urocortin 1 injections into the basolateral amygdala: amygdalar angiotensin receptors and panic.
Johnson PL
Progress in Neuro-Psychopharmacology, 44, 248-256 (2013)
Kalhara R Menikdiwela et al.
Scientific reports, 9(1), 8481-8481 (2019-06-13)
The Renin Angiotensin System (RAS), a key regulator of blood pressure has been linked to metabolic disorders. We have previously reported that adipose overexpression of angiotensinogen in mice (Agt-Tg) induces obesity, in part mediated by adipose tissue inflammation, through yet unidentified
The Role of Angiotensin II and Cyclic AMP in Alveolar Active Sodium Transport.
Ismael-Badarneh R
PLoS ONE, 10(7), e0134175-e0134175 (2015)
Yan Sun et al.
Cell death & disease, 10(5), 362-362 (2019-05-03)
Angiotensin II (Ang II) is known to promote proliferation of vascular smooth muscle cells (VSMCs) in vascular remodeling, but whether it has an anti-apoptotic effect needs to be explored. Neuregulin-1 (NRG-1) as a member of the epidermal growth factor family
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service