China (Mainland)
7-APRA CAS NO.120709-09-3
- Min.Order: 0 Metric Ton
- Payment Terms: L/C
- Product Details
Keywords
- 7-APRA
- 7-Amino-3-propenyl-3-cephem-4-carboxylic acid(7-APRA) ； (6R,7R)-7-Amino-8-oxo-3-(1-propexyl)-5-thia-1 azabicyclo [4.2.0]oct -2 -ene-2carboxylic acid(7-APRA)
- 7-APCA
Quick Details
- ProName: 7-APRA
- CasNo: 120709-09-3
- Molecular Formula: C10H12N2O3S
- Appearance: White to light yellow crystalline powd...
- Application: Intermediate of Cefprozil
- ProductionCapacity: Metric Ton/Day
- Purity: ≥99.0%
- Storage: Store in cool and dry place, protected...
- LimitNum: 0 Metric Ton
- Moisture Content: ≤0.5%
Superiority
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Test items |
Specifications |
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Appearance |
White to light yellow crystalline powder |
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Loss on drying |
≤0.5% |
|
Water |
≤0.5% |
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(Z)-Isomer |
≥85.0% |
|
(E)-Isomer |
≤11.0% |
|
Chromatographic purity |
≥99.0% |
|
7-ADCA impurity |
≤0.4% |
|
other any impurity |
≤0.35% |
Details
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Name：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 |