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2,3,5,6-Tetramethylpyrazine

SIAL/95162 - analytical standard

CAS Number: 1124-11-4
Empirical Formula (Hill Notation): C8H12N2
Molecular Weight: 136.19
EC Number: 214-391-2
MDL Number: MFCD00006146
Linear Formula: C8H12N2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-95162-100MG 100 mg
 $195.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 95162-100MG

 

application(s) cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
assay ≥98.0% (GC)
bp 190 °C (lit.)
format neat
grade analytical standard
InChI 1S/C8H12N2/c1-5-6(2)10-8(4)7(3)9-5/h1-4H3
InChI key FINHMKGKINIASC-UHFFFAOYSA-N
mp 77-80 °C (lit.)
  85-87 °C
Quality Level 100 
shelf life limited shelf life, expiry date on the label
SMILES string Cc1nc(C)c(C)nc1C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application: 2,3,5,6-Tetramethylpyrazine may be used as an analytical reference standard for the quantification of the analyte in Ephedrae herba and Ephedra sinica Stapf using different chromatography techniques.
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description: 2,3,5,6-Tetramethylpyrazine is a flavor compound belonging to the class of pyrazines. It is found to be a main active ingredient of the traditional Chinese medicine, Chuanxiong and Ma-Huang herbs, used to treat asthma.
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
Purity ≥98.0% (GC)
bp 190 °C (lit.)
mp 77-80 °C (lit.); 85-87 °C
UNSPSC 85151701

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