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Cephalexin CAS NO.15686-71-2
- Min.Order: 0 Kilogram
- Payment Terms: L/C|D/A|D/P|T/T|Westem Union
- Product Details
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Quick Details
- ProName: Cephalexin
- CasNo: 15686-71-2
- Molecular Formula: C16H17N3O4S
- Appearance: White crystalline powder
- Application: To select drugs for the treatment of r...
- DeliveryTime: prompt shipment
- PackAge: in bag
- Port: Hangzhou,Shanghai,China
- ProductionCapacity: /
- Purity: 950~1030μg
- Storage: cool and dry
- Transportation: by tnt ,dhl ,ems or fedex
- LimitNum: 0 Kilogram
Superiority
Characteristics ：White or almost white crystalline powder Infrared absorption ：IR spectrum should match with that ofstandard Absorbanc…
Details
Characteristics ：White or almost white crystalline powder
Infrared absorption ：IR spectrum should match with that of standard
Absorbance at 262 nm ：95%~104.0%,compared with the standard
TLC TLC spectrum ：should match with that of standard
Specific rotation ：+149°~ +158°
PH ：3.5~5.5
Crystallinity ：Meets the requirements
Water ：4.0%~8.0%
Any imputiry ：≤ 1.0%
Total impurity：≤ 5.0%
Dimethylanine： Meets the requirement
Assay ：950~1030μg of C16H17N3O4S per mg,calculated on the anhydrous basis.
