China (Mainland)
Supply high quality Caspofungin powder CAS NO.162808-62-0
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- Caspofungin
- Caspofungin powder
- Caspofungin price
Quick Details
- ProName: Supply high quality Caspofungin powder
- CasNo: 162808-62-0
- Molecular Formula: C53H89N9O15
- Appearance: White or almost white powder
- Application: lipopeptide antifungal drug
- DeliveryTime: Within 3 days after receving the payme...
- PackAge: bag/tin/drum
- Port: Guangzhou
- ProductionCapacity: 1000 Kilogram/Month
- Purity: 97.0% ~ 102.0%
- Storage: Store in a tight container at -70 ℃
- Transportation: EMS or Sea transportation
- LimitNum: 1 Gram
- Moisture Content: 0.1%
- Impurity: 0.1%
Superiority
Competive advantages
1.Rich experience
We specialize in this filed for many years,our steriods and hormones exported to all over the world and established long friendly relations of coroperation with them.
2.Great quality,purity and favorable
Good quality is one of our biggest secert to success;u can get the best quality and service from us.
3.Safest and fastest delivery
We have adequate stock so that we can deliver the products with 24 hours as soon as receiving the payment.Fast and discreet shipment will be arranged to pass customs.
4.Good package
Unique ways to ship 10g to 100kg powders to your destination.We offer melting powder into liquid service and ship the liquid in special bottles.
5.Great after-sales service
Any questions or problems after receiving the product,pls feel free to contact us.Problems would be solved immediately.
Details
Caspofungin (brand name Cancidas worldwide) is a lipopeptide antifungal drug from Merck & Co., Inc. discovered by James Balkovec, Regina Black and Frances A. Bouffard. It is a member of a new class of antifungals termed the echinocandins. It works by inhibiting the enzyme (1→3)-β-D-glucan synthase and thereby disturbing the integrity of the fungal cell wall. Caspofungin was the first inhibitor of fungal (1→3)-β-D-glucan synthesis to be approved by the United States Food and Drug Administration. Caspofungin is administered intravenously.
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Item |
Specifications |
Result |
|
Appearance |
White or almost white powder |
Off white powder |
|
Indentification
|
HPLC：The retention time of principle peak obtained from Test solution should conform with that obtained from Standard solution, as test in Assay |
Conforms |
|
IR: Spectrum of Test sample should conform to that of Caspofungin Acetate Reference Standard |
Conforms |
|
|
Specific Optical Rotation |
-102.0°~108.0 ° |
-105.3° |
|
PH |
5.0~7.0 |
6.5 |
|
Water |
10.0% |
7.5% |
|
Solution color and clarity |
Solution should be clear colorless |
Conforms |
|
Related substances I |
Impurity A: NMT 0.10% |
ND |
|
Impurity B: NMT 0.10% |
ND |
|
|
Impurity D: NMT 0.30% |
0.17% |
|
|
Impurity E: NMT 0.10% |
ND |
|
|
Unspecified impurity F: NMT 0.10% |
0.03% |
|
|
Unspecified impurity G: NMT 0.10% |
ND |
|
|
Pneumocandin B0: NMT 0.10% |
ND |
|
|
Each of unspecified impurity : NMT 0.10% |
0.04% |
|
|
Total impurity: NMT 1.0% |
0.24% |
|
|
Related substances II |
Impurity C: NMT 0.10% |
0.03% |
|
Acetic acid |
9.0%~11.0%(calculated on anhydrous basis) |
10.1% |
|
Ethanediamine |
NMT 0.10% |
0.02% |
|
Heavy Metal as Pb |
NMT 10ppm |
Conforms |
|
Residue on ignition |
NMT 0.1% |
0.05% |
|
Residual Solvents |
Methanol: NMT 3000ppm |
ND |
|
Ethanol: NMT 5000ppm |
3250ppm |
|
|
Acetonitrile: NMT 410ppm |
6ppm |
|
|
Ethylacetate: NMT 5000ppm |
268ppm |
|
|
Tetrahydrofuran: NMT 720ppm |
ND |
|
|
Bacterial Endotoxins |
＜2EU/mg |
Conforms |
|
Microbial Limit |
Total Aerobic ≤100cfu/g |
Conforms |
|
Total Yeasts and Molds ≤100cfu/g |
Conforms |
|
|
Assay by HPLC |
97.0% ~ 102.0% (on the anhydrous and solvent-free basis) |
100.6% |
|
Conclusion |
The product conforms to the specification. |
|
|
Tranportation |
Store in a tight container at -20 ℃ |
|
|
Storage |
Store in a tight container at -70 ℃ |
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