- Min.Order :0 Metric Ton
- Purity: ≥98.5%
- Payment Terms : L/C
Keywords
7-APRA 7-APCA China supplier high purity 7-APCA
Quick Details
- Appearance: White to light yellow crystalline powder
- Application:Intermediate of Cefprozil
- PackAge:25/DRUM
- ProductionCapacity:3-6|Metric Ton|Month
- Storage:Store in cool place, protect from light
- Transportation:
Superiority:
|
Test items |
Specifications |
|
Appearance |
White to light yellow crystalline powder |
|
Loss on drying |
≤0.5% |
|
Water |
≤0.5% |
|
(Z)-Isomer |
≥85.0% |
|
(E)-Isomer |
≤11.0% |
|
Chromatographic purity |
≥99.0% |
|
7-ADCA impurity |
≤0.4% |
|
Other impurity |
≤0.35% |
Details:
Name：7-APCA/7-APRA
Molecular Formula：C10H12N2O3S
CAS No.：120709-09-3
Molecular Weight：240.28
Molecular structure：
Appearance：White or almost white crystalline
Moisture：≤0.5%
（Z）- isomer≥89%
（E）- isomer≤10%
Usage： Intermediate of Cefprozil
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