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H157

Sigma-Aldrich

HOE 140

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

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

Quality Level

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)

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.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

H157-250UG:
H157-VAR:
H157-BULK:
H157PROC:
H157-PPG:
H157-PH:
H157-1MG:
H157-250UG-PW:


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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USP

USP

1696128

Triptorelin Related Compound B

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Current opinion in chemical biology, 4(4), 401-406 (2000-08-26)
The pro-inflammatory, pain producing, and cardiovascular effects of bradykinin B2 receptor activation are well characterized. Bradykinin B1 receptors also produce inflammation and pain. Therefore, antagonists are expected to be anti-inflammatory/analgesic drugs. Other exploitable clinical opportunities may exist. The newly discovered
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K Wirth et al.
British journal of pharmacology, 102(3), 774-777 (1991-03-01)
1. The potency, duration of action and tolerability of Hoe 140, a novel and highly potent bradykinin (BK) antagonist in vitro, has been tested in different in vivo models and compared with the well-known BK antagonist D-Arg-[Hyp2, Thi5,8, D-Phe7]BK. 2.

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