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Custom Synthesis
2,3-PYRAZINEDICARBOXYLIC ANHYDRIDE
2,3-PYRAZINEDICARBOXYLIC ANHYDRIDE
Furo[3,4-b]pyrazine-5,7-dione
NEW
Article No.
D0193
Grade
Purity
98%
CAS No.
4744-50-7
Molecular Formula
C
6
H
2
N
2
O
3
Molecular Weight
150.1
H.S. Code
Shelf Life
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Specifications
Appearance
White to light brown crystalline powder
Identification
-
By IR
IR spectrum obtained from test sample should be concordant with IR spectrum obtained from working standard
By HPLC
RT of principal peak in chromatogram of sample solution should correspond to that in chromatogram of standard preparation in WS
Water (by KF)
NMT 0.5%
Chromatographic purity (by HPLC)
NLT 98.0%
Total impurities
NMT 2.0%
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date :
31-Aug-2018