2-Hydroxy-6-Methylpyrazine CAS 20721-18-0 Purity >98.0% (HPLC)

Short Description:

Chemical Name: 2-Hydroxy-6-Methylpyrazine

Synonyms: 6-Methylpyrazin-2-ol; 6-Methyl-1H-Pyrazin-2-one

CAS: 20721-18-0

Purity: >98.0% (HPLC)  

Appearance: Light Brown to Brown Powder or Crystals or Solid

E-Mail: alvin@ruifuchem.com

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Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 2-Hydroxy-6-Methylpyrazine (CAS: 20721-18-0) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name 2-Hydroxy-6-Methylpyrazine
Synonyms 6-Methylpyrazin-2-one; 6-Methylpyrazin-2-ol; 6-Methyl-1H-Pyrazin-2-one; 6-Methylpyrazin-2(1H)-one
CAS Number 20721-18-0
CAT Number RF-PI2174
Stock Status In Stock, Production Capacity 100MT/Year
Molecular Formula C5H6N2O
Molecular Weight 110.11
Melting Point  249.0~250.0℃
Density 1.22±0.10 g/cm3
Storage Temp.  Inert Aatmosphere, Room Temperature
Brand Ruifu Chemical


Item Specifications
Appearance Light Brown to Brown Powder or Crystals or Solid
Purity / Analysis Method >98.0% (HPLC) 
Nitrogen by Elemental Analysis 24.7~25.6%
Carbon by Elemental Analysis 53.2~54.7%
Total Impurities <2.00%
Proton NMR Spectrum Conforms to Structure
Test Standard Enterprise Standard

Package & Storage:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture





2-Hydroxy-6-Methylpyrazine (CAS: 20721-18-0) is a useful synthetic intermediate in the synthesis of 2-hydroxy-3-phenyl-6-methylpyrazine; a fluorescent degradation product of the antibiotic cephalexin used to determine this antibiotic in aqueous solution and human plasma.

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