BRADYKININ

BRADYKININ Structure
CAS No.
58-82-2
Chemical Name:
BRADYKININ
Synonyms
bk;brs640;prs640;C00306;RPPGFSPFR;BRADYZIDE;Callideic;KallidinⅠ;BRADYKININ;Callidin I
CBNumber:
CB2141633
Molecular Formula:
C50H73N15O11
Molecular Weight:
1060.21
MOL File:
58-82-2.mol
MSDS File:
SDS
Modify Date:
2024/3/27 11:49:37

BRADYKININ Properties

Melting point 170°C (rough estimate)
Boiling point 811.85°C (rough estimate)
alpha D25 -76.5° (c = 1.37 in 1N acetic acid)
Density 1.1171 (rough estimate)
refractive index 1.6930 (estimate)
RTECS EE1530000
storage temp. −20°C
solubility H2O: >40 mg/mL
pka 3.34±0.10(Predicted)
form White to off-white lyophilized solid
color Lyophilized powder
Water Solubility Soluble to 1 mg/ml in water.
Sequence H-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-OH
CAS DataBase Reference 58-82-2

SAFETY

Risk and Safety Statements

Safety Statements  22-24/25
WGK Germany  3
3-10-23

BRADYKININ price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) L9133 Leucine Enkephalin acetate salt hydrate ≥95% (HPLC) 58-82-2 10MG ₹10327.05 2022-06-14 Buy
Sigma-Aldrich(India) 05-23-0500 Bradykinin - CAS 58-82-2 - Calbiochem Induces the release of nitric oxide. 58-82-2 1MG ₹2260.01 2022-06-14 Buy
Sigma-Aldrich(India) L9133 Leucine Enkephalin acetate salt hydrate ≥95% (HPLC) 58-82-2 25MG ₹25980 2022-06-14 Buy
Sigma-Aldrich(India) 05-23-0500 Bradykinin - CAS 58-82-2 - Calbiochem Induces the release of nitric oxide. 58-82-2 5MG ₹6990 2022-06-14 Buy
Sigma-Aldrich(India) 05-23-0500 Bradykinin - CAS 58-82-2 - Calbiochem Induces the release of nitric oxide. 58-82-2 25MG ₹18830 2022-06-14 Buy
Product number Packaging Price Buy
L9133 10MG ₹10327.05 Buy
05-23-0500 1MG ₹2260.01 Buy
L9133 25MG ₹25980 Buy
05-23-0500 5MG ₹6990 Buy
05-23-0500 25MG ₹18830 Buy

BRADYKININ Chemical Properties,Uses,Production

Chemical Properties

Amorphous solid.

Uses

Bradykinin is used to lower blood pressure, increase bradykinin (by inhibiting its degradation) further lowering blood pressure. Bradykinin dilates blood vessels via the release of prostacyclin, nitric oxide, and endothelium-derived hyperpolarizing factor.

Definition

ChEBI: A linear nonapeptide messenger belonging to the kinin group of proteins, with amino acid sequence RPPGFSPFR. Enzymatically produced from kallidin in the blood, it is a powerful vasodilator that causes smooth muscle contraction, and may mediate inflammation

Biological Functions

The kallikrein–kinin system is an enzymatic pathway giving rise to two predominant vasoactive peptides, kallidin and bradykinin. Kallikrein, the enzyme responsible for the formation of these peptides, exists in plasma and tissues. However, circulating levels of the end products, kallidin and bradykinin, are quite low because the kallikrein enzymes are present largely in inactive forms. In addition, the short half-life of these peptides (15 seconds) also contributes to low plasma levels. In general, the kinins produce relaxation of vascular smooth muscle and vasodilation. Bradykinin causes vascular smooth muscle relaxation by stimulating the endothelium to release prostacyclin and nitric oxide. Blood flow to the brain, heart, viscera, skeletal muscle, and glands is increased. In nonvascular smooth muscle, bradykinin will produce a contractile response.
Other actions of kinins include activation of clotting factors simultaneously with the production of bradykinin. In the kidney, bradykinin production results in an increase in renal papillary blood flow, with a secondary inhibition of sodium reabsorption in the distal tubule. In the peripheral nervous system, bradykinin is important for the initiation of pain signals. It is also associated with the edema, erythema, and fever of inflammation.
Bradykinin exerts its physiological effects via two receptors, the B1 and B2 receptors, with most of its physiological effects being mediated by the B2 receptor. The precise function of the B1 receptor is unclear; however, some of the chronic inflammatory responses to bradykinin may be mediated through actions at this receptor.
Bradykinin antagonists of the B2 receptor are currently in development and may find utility in the treatment of pain associated with burns and such chronic inflammatory disorders as arthritis, asthma, and chronic pain.

General Description

Induces the release of nitric oxide. Other physiological functions include stimulation of pain receptors, inhibition of cAMP accumulation, induction of smooth muscle contraction, and vasodilation. Also involved in edema resulting from trauma or injury. Improves post-ischemic recovery of heart via a nitric oxide-dependent mechanism.

Hazard

Powerful vasodilator; increased capillary permeability; stimulates pain receptors; contraction of smooth muscle; teratogen; mutagenic.

Clinical Use

9-peptide, produced in response to tissue damage, inflammation, viral infections, etc. Produces pain, increased vascular permeability, and synthesis of prostaglandins.

BRADYKININ Preparation Products And Raw materials

Raw materials

Preparation Products

BRADYKININ Suppliers

Global( 90)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Shenzhen Nexconn Pharmatechs Ltd +86-755-89396905 +86-15013857715 China 10312 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29826 58 Inquiry
Shaanxi Dideu Medichem Co. Ltd +86-29-87569266 15319487004 China 4088 58 Inquiry
BOC Sciences 16314854226; +16314854226 United States 19743 58 Inquiry
Henan Alfa Chemical Co., Ltd +8618339805032 China 13187 58 Inquiry
Zhejiang Hangyu API Co., Ltd +8617531972939 China 2944 58 Inquiry
Aladdin Scientific +1-+1(833)-552-7181 United States 57511 58 Inquiry
Shanghai Zhiyun Biotechnology Co., Ltd 13119135307 China 2767 58 Inquiry
Shanghai Aladdin Biochemical Technology Co.,Ltd. +86-18521732826 China 48467 58 Inquiry
DC Chemicals 021-58447131 13564518121 China 9412 58 Inquiry

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