China (Mainland)
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Cefradine CAS NO.38821-53-3
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- 38821-53-3
- Cefradine
- Velosef
Quick Details
- ProName: Cefradine
- CasNo: 38821-53-3
- Molecular Formula: C16H19N3O4S
- Appearance: White powder
- Application: pharmaceutical
- DeliveryTime: Within 2 weeks after order confirmati...
- PackAge: 25kg/drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%min
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 38821-53-3
Superiority
Name: Cephradine
Assay: 99%
Details
|
Items |
Specifications |
Results |
|
Appearance |
White to off-white, crystalline powder. |
Off-white powder |
|
Solubility |
Sparingly soluble in water, very slightly soluble in alcohol and in chloroform, practically insoluble in ether. |
Complies |
|
Identification |
The IR spectrum confirm to that of reference standard. |
Complies |
|
Crystallinity |
Meet the requirements |
Complies |
|
pH |
3.5 to 6.0 |
5.0 |
|
Water |
Not more than 6.0% |
3.6% |
|
Limit of Cephalexin |
Not more than 5.0% |
1.3% |
|
Related substance |
|
|
|
7-ADCA |
NMT 1.0% |
Not found |
|
Any other impurity |
NMT 2.0% |
1.3% |
|
Total |
NMT 2.5% |
1.4% |
|
N,N-Dimethylformamide |
NMT 0.088% |
Not found |
|
Acetone |
NMT 0.3% |
0.004% |
|
Dichloromethane |
NMT 0.06% |
0.003% |
|
Assay |
90.0% to 105.0% |
99.2% |