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Merck
CN

H157

HOE 140

≥94% (HPLC), powder or lyophilized powder, B₂ bradykinin receptor antagonist

Synonym(s):

D-Arg-L-Arg-L-Pro-L-Hyp-Gly-L-(2-thienyl)Ala-L-Ser-D-1,2,3,4-tetrahydro-3-isoquinolinecarbonyl-L-(2α,3β,7aβ)-octahydro-1H-indole-2-carbonyl-L-Arg, Icatibant acetate

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About This Item

Empirical Formula (Hill Notation):
C59H89N19O13S
CAS Number:
138614-30-9
Molecular Weight:
1304.52
MDL number:
MFCD00213940
UNSPSC Code:
51111800
PubChem Substance ID:
329815169
NACRES:
NA.32

Key Documents

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Product Name

HOE 140, ≥94%

Quality Level

200

Assay

≥94%

storage temp.

−20°C

SMILES string

N[C@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N2C[C@H](O)C[C@H]2C(=O)NCC(=O)N[C@@H](Cc3cccs3)C(=O)N[C@@H](CO)C(=O)N4Cc5ccccc5C[C@@H]4C(=O)N6[C@H]7CCCC[C@H]7C[C@H]6C(=O)N[C@@H](CCCNC(N)=N)C(O)=O

InChI

1S/C59H89N19O13S/c60-37(14-5-19-67-57(61)62)48(82)72-38(15-6-20-68-58(63)64)52(86)75-22-8-18-43(75)54(88)77-30-35(80)26-44(77)50(84)70-28-47(81)71-40(27-36-13-9-23-92-36)49(83)74-41(31-79)53(87)76-29-34-12-2-1-10-32(34)24-46(76)55(89)78-42-17-4-3-11-33(42)25-45(78)51(85)73-39(56(90)91)16-7-21-69-59(65)66/h1-2,9-10,12-13,23,33,35,37-46,79-80H,3-8,11,14-22,24-31,60H2,(H,70,84)(H,71,81)(H,72,82)(H,73,85)(H,74,83)(H,90,91)(H4,61,62,67)(H4,63,64,68)(H4,65,66,69)/t33-,35+,37+,38-,39-,40-,41-,42-,43-,44-,45-,46+/m0/s1

InChI key

QURWXBZNHXJZBE-SKXRKSCCSA-N

Gene Information

human ... BDKRB2(624)
mouse ... BDKRB2(12062)
rat ... BDKRB2(25245)

Related Categories

Amino Acid Sequence

Arg-Arg-Pro-Hyp-Gly-Thi-Ser-Tic-Oic-Arg

Biochem/physiol Actions

B2 bradykinin receptors are present in the sensory neurons. Activation of B2 receptor by bradykinin is associated with pro-inflammatory, pain producing and cardiovascular responses. HOE-140 is a selective B2 bradykinin receptor antagonist. Presence of HOE-140 suppresses the effects of bradykinin and has been shown to have anti-hyperalgesic response, particularly towards inflammatory pain.

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

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Certificates of Analysis (COA)

Lot/Batch Number
0000442415
0000442415
0000359567
0000343304
0000341061

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Xin-Hui Khoo et al.
Cancers, 11(8) (2019-08-17)
Drug resistance remains a severe problem in most chemotherapy regimes. Recently, it has been suggested that cancer cell-derived extracellular vesicles (EVs) could mediate drug resistance. In this study, the role of EVs in mediating the response of oral squamous cell
S Sianna Castillo et al.
Cancer research, 64(8), 2782-2792 (2004-04-17)
Activation of the PI3k/Akt pathway controls key cellular processes and contributes to tumorigenesis in vivo, but investigation of the PI3k/Akt pathway has been limited by the lack of specific inhibitors directed against Akt. To develop Akt inhibitors, we used molecular
Werner Aberer
Annals of medicine, 44(6), 523-529 (2012-07-13)
Hereditary angioedema (HAE) is a potentially life-threatening autosomal dominant disease characterized by recurrent episodes of oedema, commonly occurring in the skin, abdomen, and upper respiratory tract. After many years during which limited treatment options were available, a range of newer
A Trifilieff et al.
The Journal of pharmacology and experimental therapeutics, 263(3), 1377-1382 (1992-12-01)
We investigated the effect of the new B2 antagonist D-Arg0[Hyp3,Thi5, D-Tic7, Oic8]bradykinin (BK) (Hoe 140) on the binding of [3H]BK to membranes from guinea pig trachea with respect to the presence of the epithelium. Scatchard analysis of equilibrium data with
Carolin Beck et al.
Oral oncology, 48(12), 1208-1219 (2012-07-04)
In this study, we investigated the role of the kallikrein-kinin-system in head and neck squamous cell carcinoma (HNSCC) and its implication on tumour survival, invasion, migration and response to radiotherapy. The expression of BKB2R was studied in a series of
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