- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
93703-24-3 3-Methyl-8-bromoxanthine 8-Bromo-3-methyl-3,7-dihydropurine-2,6-dione
Quick Details
- Appearance:White crystal powder
- Application:Pharmaceutical Intermediates
- PackAge:Drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage: Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Name: 8-Bromo-3-methyl-xanthine
Other name:3-Methyl-8-broMoxanthine,8-broMo-3-Methyl-1H-purine-2-6(3H-7H)
Cas:93703-24-3
Molecular formula:C6H5BrN4O2
Molecular weight:245.0335
Color:White Powder
Purity:99%
Details:
|
Item |
Specification |
|
Specific rotation |
+39.5 to +41.5° |
|
State of solution(transmittance) |
Clear 98.0% min. |
|
Chloride[cl] |
0.020% max. |
|
Ammonium [NH4] |
0.02% max. |
|
Sulfate[SO4] |
0.020% max |
|
Iron[Fe] |
10ppm max. |
|
Heavy metals [Pb] |
10ppm max |
|
Arsenic[As2O3] |
1ppm max |
|
Other amino acids |
Chromatographically not detectable |
|
Loss on drying |
0.20% max. |
|
Residue on ignition[sulfated] |
0.10% max. |
|
Assay |
99.0% min |
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