5-Methyl-6,7-dihydr...

5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine

5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine

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1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine 5H-5-Methyl-6,7-dihydrocyclopentapyrazine CAS: 23747-48-0

Quick Details

  • Appearance:Colorless to yellowish liquid
  • Application:Food Flavor
  • PackAge: 25kgs/drum
  • ProductionCapacity:2000|Metric Ton|Year
  • Storage: Preserve in well-closed, light-resistant and airtight containers.
  • Transportation:By sea

Superiority:

Product name  5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine
CAS Number 23747-48-0
Synonyms 5-METHYL-6,7-DIHYDROC;5-METHYL-6,7-DIHYDROCYCLOPENTAPYRAZINE;6,7-DIHYDRO-5-METHYL-5H-CYCLOPENTAPYRAZINE;5H-5-METHYL-6,7-DIHYDROCYCLOPENTA[B]PYRAZINE;5H-5-MEChemicalbookTHYL-6,7-DIHYDROCYCLOPENTAPYRAZINE;5H-Cyclopentapyrazine,6,7-dihydro-5-methyl-;5-methyl-(5H)-6,7-dihydrocyclo-pentapyrazine;5-Methyl-5H-cyclopenta[b]pyrazine
Molecular formula C8H10N2
Molecular weight 134.18
EINECS number  245-864-1
Purity   99%
Appearance Colorless liquid

Details:

 

Item

Standard

Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

Complies

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.10%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.01%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.70%

Assay

99.0%~101.0% (anhydrous substance).

99.80%

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

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