Cas no 76494-51-4 (Ligustrazine hydrochloride)

Ligustrazine hydrochloride is a derivative of tetrandrine, exhibiting vasodilatory properties and potential anti-inflammatory activity. Its key advantages lie in its ability to relax smooth muscle cells and reduce blood pressure, making it a candidate for the treatment of cardiovascular diseases, particularly hypertension. Its mechanism of action involves calcium channel inhibition.
Ligustrazine hydrochloride structure
Ligustrazine hydrochloride structure
Product Name:Ligustrazine hydrochloride
CAS No:76494-51-4
MF:C8H13ClN2
MW:172.655220746994
MDL:MFCD01109103
CID:59795
PubChem ID:156709
Update Time:2026-04-29

Ligustrazine hydrochloride Chemical and Physical Properties

Names and Identifiers

    • 2,3,5,6-Tetramethylpyrazine hydrochloride
    • Ligustrazine (hydrochloride)
    • Ligustrazine hydrochloride
    • Chuanxiongzine Hydrochlorid
    • LIGUSTRAZOINEHYDROCHLORIDE
    • Chuanxiongzine hydrochloride
    • Ligustrazine HCl,hydrochloride
    • Tetramethylpyrazine hydrochloride
    • Ligustrazine HCl
    • 7YYD00RL0S
    • Pyrazine, tetramethyl-, hydrochloride
    • Tetramethylpyrazine HCl
    • ligustrazine-hydrochloride
    • Ligustrazine Hudrochloride
    • Ligustrazine Hydrochloride ,(S)
    • Ligustrazine hydrochloride [WHO-DD]
    • R879
    • AK547954
    • 2,3,5,6-tetramethy
    • Ligustrazine
    • s3775
    • 2,3,5,6-tetramethylpyrazine;hydrochloride
    • CCG-266378
    • AS-16022
    • Pyrazine, 2,3,5,6-tetramethyl-, hydrochloride (1:1)
    • EN300-7512774
    • UNII-7YYD00RL0S
    • AKOS006227644
    • Tetramethylpyrazine--hydrogen chloride (1/1)
    • DTXSID20997867
    • SCHEMBL583535
    • Tetrapyrazine HCl
    • MFCD01109103
    • Chuanxiongzine hydrochloride;Tetramethylpyrazine hydrochloride
    • 2,3,5,6-tetramethylpyrazine,hydrochloride
    • 126400-81-5
    • CHEMBL1939729
    • AC-8350
    • 76494-51-4
    • FT-0651691
    • PYRAZINE, TETRAMETHYL-, MONOHYDROCHLORIDE
    • CHEBI:228884
    • LIGUSTRAZINE XHCL
    • DA-54925
    • MDL: MFCD01109103
    • Inchi: 1S/C8H12N2.ClH/c1-5-6(2)10-8(4)7(3)9-5;/h1-4H3;1H
    • InChI Key: RQKFOGXUTRDQPB-UHFFFAOYSA-N
    • SMILES: Cl.N1C(C)=C(C)N=C(C)C=1C

Computed Properties

  • Exact Mass: 172.07700
  • Monoisotopic Mass: 172.0767261 g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 0
  • Complexity: 87.8
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 25.8
  • Molecular Weight: 172.65

Experimental Properties

  • Color/Form: White powder
  • Melting Point: No data available
  • Boiling Point: 192.7℃ at 760mmHg
  • Flash Point: No data available
  • PSA: 25.78000
  • LogP: 2.51220
  • Sensitiveness: Easily absorb moisture
  • Vapor Pressure: No data available

Ligustrazine hydrochloride Customs Data

  • HS CODE:2942000000
  • Customs Data:

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Ligustrazine hydrochloride Pricemore >>

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Ligustrazine hydrochloride Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:76494-51-4)Ligustrazine Hydrochloride
Order Number:sfd6617
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:76494-51-4)Ligustrazine hydrochloride
Order Number:LE1021;LE1883497;LE10239
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:39
Price ($):discuss personally

Ligustrazine hydrochloride Spectrogram

13C NMR
13C NMR
1H NMR 300 MHz DMSO
1H NMR

Additional information on Ligustrazine hydrochloride

Introduction to Ligustrazine Hydrochloride (CAS No. 76494-51-4)

Ligustrazine Hydrochloride, with the chemical name (2E)-3-(4-hydroxyphenyl)-2-propen-1-one monohydrochloride, is a well-documented compound in the field of pharmaceutical chemistry. Its CAS number, 76494-51-4, uniquely identifies it in scientific literature and databases, underscoring its significance in both academic research and industrial applications. This compound has garnered considerable attention due to its pharmacological properties and potential therapeutic benefits, particularly in the realm of cardiovascular and neuroprotective treatments.

The chemical structure of Ligustrazine Hydrochloride features a chalcone moiety, which is a key pharmacophore responsible for its biological activity. The presence of a hydroxyl group on the phenyl ring and the conjugated system of the chalcone core contribute to its unique interaction with biological targets. This structural feature has been extensively studied in recent years, leading to a deeper understanding of its mechanism of action and therapeutic potential.

Recent research has highlighted the multifaceted pharmacological effects of Ligustrazine Hydrochloride. Studies have demonstrated its ability to exert vasodilatory effects by inhibiting the production of endothelin-1, a potent vasoconstrictor. Additionally, it has shown promise in protecting against ischemia-reperfusion injury in the brain and heart, making it a candidate for treating conditions such as stroke and myocardial infarction. The compound's ability to modulate nitric oxide synthase (NOS) activity has also been explored, suggesting its potential in managing cardiovascular diseases.

In clinical trials, Ligustrazine Hydrochloride has been evaluated for its efficacy in treating acute ischemic stroke. The results have been promising, with some studies indicating significant improvements in neurological function and reduced mortality rates among patients treated with this compound. These findings have prompted further investigation into its use as an adjunct therapy for stroke patients, particularly those who do not respond well to standard treatments.

The synthesis of Ligustrazine Hydrochloride is another area of active research. Chemists have developed several synthetic routes to produce this compound with high yield and purity. One such method involves the condensation of resorcinol with acetone, followed by hydrochlorination to yield the final product. These synthetic strategies are crucial for ensuring an adequate supply of Ligustrazine Hydrochloride for both research and clinical purposes.

The pharmacokinetics of Ligustrazine Hydrochloride have also been thoroughly investigated. Studies have shown that it exhibits rapid absorption after oral administration and reaches peak plasma concentrations within a few hours. The compound is metabolized primarily in the liver, with active metabolites contributing to its therapeutic effects. Understanding these metabolic pathways is essential for optimizing dosing regimens and minimizing potential side effects.

Future directions in the study of Ligustrazine Hydrochloride include exploring its potential role in neurodegenerative diseases such as Alzheimer's and Parkinson's disease. Preliminary studies suggest that it may protect against neurotoxicity by modulating inflammatory responses and antioxidant defenses in neural cells. These findings open up new avenues for therapeutic intervention and highlight the need for further preclinical and clinical investigations.

The regulatory landscape for Ligustrazine Hydrochloride is another critical aspect that influences its development and application. Regulatory agencies require rigorous testing to ensure safety and efficacy before approving a new drug or therapeutic agent. Compliance with these regulations is essential for bringing Ligustrazine Hydrochloride into clinical practice and making it available to patients who could benefit from its therapeutic properties.

Collaboration between academia, industry, and regulatory bodies plays a pivotal role in advancing the development of Ligustrazine Hydrochloride. Such partnerships facilitate knowledge sharing, accelerate research progress, and ensure that new therapies are developed efficiently and effectively. The collective efforts of these stakeholders are crucial for translating scientific discoveries into tangible benefits for patients worldwide.

In conclusion, Ligustrazine Hydrochloride (CAS No. 76494-51-4) is a promising compound with significant therapeutic potential in various medical conditions. Its unique chemical structure, multifaceted pharmacological effects, and positive clinical outcomes make it a subject of intense interest among researchers and clinicians alike. As further studies continue to uncover its benefits, Ligustrazine Hydrochloride is poised to play an increasingly important role in modern medicine.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:76494-51-4)Ligustrazine Hydrochloride
sfd6617
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:76494-51-4)Ligustrazine hydrochloride
LE1021;LE1883497;LE10239
Purity:99%/99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry/Inquiry
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