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Key Documents

I123

Sigma-Aldrich

ICI 216,140

>95%, solid

Synonym(s):

(CH3)2CHCO-His-Trp-Ala-Val-D-Ala-His-Leu-NHCH3

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About This Item

Empirical Formula (Hill Notation):
C45H65N13O8
CAS Number:
Molecular Weight:
916.08
MDL number:
UNSPSC Code:
12352200

Assay

>95%

form

solid

color

white

storage temp.

−20°C

SMILES string

CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@@H](C)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc4c[nH]cn4)NC(=O)C(C)C)C(C)C

Biochem/physiol Actions

Potent in vivo receptor antagonist of the bombesin/gastrin releasing peptide receptor.

Storage Class Code

13 - Non 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’.

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B J Campbell et al.
Regulatory peptides, 49(3), 249-255 (1994-01-13)
The mechanisms of action of gastrin and gastrin releasing peptide (GRP) in stimulating gastric acid secretion were examined in the anaesthetized turkey. Gastrin and GRP produced dose-dependent increases in acid secretion that were inhibited by the gastrin/CCK-B antagonist CI988. The
R R Ryan et al.
Peptides, 14(6), 1231-1235 (1993-11-01)
We examined the profile of two bombesin (BN) antagonists, (CH3)2CHCO-His-Trp-Ala-Val-D-Ala-His-Leu-NHCH3] (ICI 216140) and [D-Phe6,des-Met14]BN(6-14)ethylamide (DPDM-BN EA), against neuromedin B-induced Ca2+ mobilization in the small cell lung cancer (SCLC) line NCI-H345. Neuromedin B (NMB), a BN-like peptide sharing sequence homology with
R R Ryan et al.
European journal of pharmacology, 306(1-3), 307-314 (1996-06-13)
We examined the effect of two des-Met-bombesin analogues, [(CH3)2CHCO-His-Trp-Ala-Val-D-Ala-His-Leu-NHCH3] (ICI 216140) and [D-Phe6,des-Met14]bombesin(6-14) ethylamide (DPDM-bombesin ethylamide), on neuromedin B-induced Ca2+ and [3H]arachidonate release in BALB 3T3 cells transfected with human neuromedin B receptors. ICI 216140 and DPDM-bombesin ethylamide both stimulated
ICI 216140 and other potent in vivo antagonist analogs of bombesin/gastrin-releasing peptide.
Camble, R., et al.
Peptides: Chemistry, Structure and Biology, Proceedings of the Eleventh American Peptide Symposium, 174-174 (1989)
B Campbell et al.
The American journal of physiology, 261(1 Pt 1), G16-G21 (1991-07-01)
Endocrine cells in the acid-secreting part of the avian stomach, the proventriculus, contain two forms of gastrin-releasing peptide (GRP) of 27 and 6 residues, respectively. We have examined the actions of exogenous GRP-27 and GRP-6 and endogenously released GRP in

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