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Cat. No.: HY-B1251

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Guanethidine

Name: Guanethidine
Brand: MedChemExpress
SKU: HY-B1251
Availability: PreOrder

3 Cited Publications

Customer Review

Based on 3 publication(s) in Google Scholar

Guanethidine sulphate was synthesized in 1959. Guanethidine is thought to lowing blood pressure by interfering with the metabolism of chemical transmitter substances in post-ganglionic sympathetic nerve fibres.

For research use only. We do not sell to patients.

CAS No.: 55-65-2
Formula: C₁₀H₂₂N₄
Molecular Weight:198.31

Storage:

Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

Guanethidine Chemical Structure

CAS No.: 55-65-2

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
- In Vivo
Chemical Information
Publications (3)
Purity & Documentation
References
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Bioz

Biological Activity

Description

All Adrenergic Receptor Isoforms :

In Vitro

Ablation of sympathetic fibers is associated with a loss of rat endothelial cell marker (RECA), but no significant effect of guanethidine was found on the survival of endothelial cells and mesenchymal stem cells in vitro^[1].
.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. .

In Vivo

Guanethidine (30 mg/kg, s.c., 1 h) unaffected IL-18 hypernociception in TNFR1^(-/-) mice as a sympathetic blocker^[2].
.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:

Wild-type (WT) Balb/c,TNFR1^(-/-)and IFN_-γ-γ^(-/-) mice^[2].
Dosage:

30 mg/kg
Administration:

Guanethidine (30 mg/kg, s.c., 1 h, diluted in saline)
Result:

Pre-treatment with guanethidine (sympathetic blocker) unaffected IL-18 hypernociception in TNFR1^(-/-) mice.

Chemical Information

CAS No. 55-65-2
Appearance Solid
Molecular Weight 198.31
Formula C₁₀H₂₂N₄
Color White to off-white
SMILES

NC(NCCN1CCCCCCC1)=N
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Publications (3)

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Nat Commun

A gatekeeper sympathetic control of lacrimal tear secretion and dry eye onset through the NA-Adra1a-Ucp2 pathway. [Abstract]

2025 Jun 5;16(1):5215. PMID: 40473608
iScience

A stress-responsive neurovascular axis shapes skin immune accessibility. [Abstract]

2026 Feb 23;29(3):115122. PMID: 41852725
Authorea

September 19, 2022.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (268 KB)
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. P Dubový, etal. Local chemical sympathectomy of rat bone marrow and its effect on marrow cell composition. [Content Brief]

[2]. Waldiceu A.VerriJr, etal. Antigen-induced inflammatory mechanical hypernociception in mice is mediated by IL-18. Brain Beha [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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Biological Activity
- Description
- In Vitro
- In Vivo
Chemical Information
Publications (3)
Purity & Documentation
References

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Guanethidine

Publications Citing Use of MedChemExpress (MCE) Guanethidine

All Adrenergic Receptor Isoforms