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SHEET /m/bradykinin · PubChem CID 439201 · CAS 58-82-2 · REV 2026.07

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Bradykinin

from source

C50H73N15O11 · 1060.2 g/mol

Callidin I · Kallidin I

What is Bradykinin?

The peptide that widens blood vessels and causes swelling and pain in inflammation. It is also the cause of the dry cough some blood pressure drugs bring on. from source

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Fig. 1 · 2D structure RDKit

SMILESC1C[C@H](N(C1)C(=O)[C@@H]2CCCN2C(=O)[C@H](CCCN=C…176 characters

Where you'll find it

Your own body makes this one. It is not an ingredient you buy. See the rest of the body group.

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Where Bradykinin leads

Sources & methodology

PubChem CID
439201
Wikidata
Q24745328
Structure
PubChem → RDKit
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