Frazer Supply Best Price Tetramethylpyrazine Powder

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: White Crystalline Powder
• Purity: >99%
• Model NO.: Fra12112
• Appearance: White Crystalline Powder
• Shelf Life: 2 Years
• Storage: Keep in Cool and Dry Place
• Delivery: Express 5-7 Days Arrive
• Test Method: HPLC
• Assay: 99%
• Shipping Area: Worldwide/All Countries
• CAS: 1124-11-4
• Mf: C8h12n2
• Melting Point: 80~82°c
• 100g: 30 USD
• Transport Package: Foil Bag
• Specification: 99%
• Trademark: Xi′an Frazer Biotech Co., Ltd.
• Origin: China
• Production Capacity: 200kg Per Month

Product Description

99% High Tetramethylpyrazine with Fast Delivery CAS 1124-11-4 in factory

 

Specification of Analysis

ITEM	SPECIFICATION	RESULT
Appearance	White Crystalline powder	White Crystalline powder
Identification	Correspond to reference chromatograph	Conform
Purity(HPLC)	≥99.0%	99.72%
Max single impurity	≤ 0.1%	0.09%
Total impurities	≤ 0.5%	0.28%
Isomer	≤ 0.1%	0.006%
Assay(HPLC)	≥98.0%	99.6%
Loss on drying	≤ 1.0%	0.77%
Moisture content	≤ 1.0%	0.33%
Residue On Ignition	≤0.2%	0.05%
Heavy metal	≤ 20ppm	Conform
Specific optical rotation	+6.5°-- +8.5°	+7.34°
Result	Qualified
Storage	Sealed,avoid light,at room temperature.

What is tetramethylpyrazine?

Tetramethylpyrazine has been isolated from Ephedra sinica. It is useful in the treatment of several disorders such as asthma, heart failure, rhinitis and urinary incontinence. It is a flavor ingredient of tobacco. It forms cocrystal with 4-hydroxybenzoic acid which exhibits supramolecular synthon polymorphism.

Function:
 

Anti-platelet aggregation, and the expansion of the role of small arteries, improve microcirculation and cerebral blood flow. For occlusive vascular disease, cerebral thrombosis, vasculitis, coronary heart disease, angina.

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