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Key Documents

I128

Sigma-Aldrich

ICI 174,864

solid

Synonym(s):

N,N-diallyl-Tyr-Aib-Aib-Phe-Leu

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About This Item

Empirical Formula (Hill Notation):
C38H53N5O7
Molecular Weight:
691.86
MDL number:
UNSPSC Code:
12352200

form

solid

color

white

storage temp.

−20°C

SMILES string

CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)C(C)(C)NC(=O)C(C)(C)NC(=O)[C@H](Cc2ccc(O)cc2)N(CC=C)CC=C)C(O)=O

Biochem/physiol Actions

Selective δ opioid receptor antagonist.

Caution

Hygroscopic

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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’.

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L D Hirning et al.
Neuropeptides, 5(4-6), 383-386 (1985-02-01)
The interactions of a proposed, selective delta receptor antagonist (ICI 174,864) and selective agonists at mu and delta receptors, [D-Ala2, NMePhe4, Gly-ol]-enkephalin (DAGO) and [D-Pen2, D-Pen5]-enkephalin (DPDPE), respectively, have been studied using the electrically-stimulated mouse isolated vas deferens (MVD) and
A Cowan et al.
Neuropeptides, 5(4-6), 311-314 (1985-02-01)
We studied the in vivo pharmacology of a selective agonist (DPDPE) and a selective antagonist (ICI 174864) at delta opioid receptors. ICI 174864 (10 micrograms icv) caused postural abnormalities, barrel rotation and hypothermia in rats. DPDPE induced behavioural arousal (at
Y O Taiwo et al.
The Journal of pharmacology and experimental therapeutics, 249(1), 97-100 (1989-04-01)
This study addressed the opiate receptor subclass which underlies the paradoxical analgesic action of intrathecal administration of low doses of the stereospecific opiate receptor antagonist, naloxone. The analgesic effect of low dose naloxone was abolished in rats that had been

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