Item |
Specifications |
Result |
Description |
Almost white to slight yellow crystalline powder; Slightly hygroscopic |
White crystalline powder |
Absorption coefficient(E1cm1%) |
930 ~ 970 |
952 |
Solubility |
It is slightly soluble in methanol, slightly or very slightly soluble in water or ethanol; Soluble in 0.1mol/L sodium hydroxide, soluble or sparingly soluble in 0.1mol/L hydrochloric acid. |
Conform |
Identification |
(1) The retention time of the principle peak obtained with the test solution should be concordant with that obtained with the reference solution. |
Conform |
(2) The solution has maximum absorption at 292nm and has minimum absorption at 262nm,316nm. |
Conform |
|
(3) The IR spectrum obtained with the sample should be obtained with the reference solution |
Conform |
|
PH |
6.5 ~ 8.5 |
7.77 |
Clarity and Color of solution |
The solution should be clear and colorless or any opalescence should be not more intensely than suspension solution 1# and any color should be not more intensely than reference solution YG6# or Y6# |
Conform |
Related substance |
Total impurities ≤ 1.0% |
0.25% |
8-fluoro gatifloxacin ≤ 0.15% |
ND |
|
8-hydrpxy gatifloxacin ≤ 0.15% |
0.08% |
|
Any other impurity ≤ 0.2% |
0.09% |
|
Related solvents |
Methyl alcohol ≤ 0.3% |
ND |
Ethyl alcohol ≤ 0.5% |
0.0002% |
|
Acetonitrile ≤ 0.041% |
ND |
|
Triethylamine ≤ 0.032% |
ND |
|
Dimethyl formamide ≤ 0.088% |
ND |
|
Dimethyl sulfoxide ≤ 0.5% |
ND |
|
Water |
6.0% ~ 9.0% |
6.62% |
Residue on ignition |
≤ 0.1% |
0.07% |
Heavy metals |
≤ 20ppm |
< 20ppm |
Assay |
98.5% ~ 102.0% of C19H22FN3O4 on calculated on anhydrous basis |
100.8 |
Conclusion |
The product comply with the quality standard of WS1-XG-015-2014. |
Terms of Payment:
A.For small quantity under 45kgs by express Fedex/DHL/TNT/UPS/EMS with door to door shipping
delivery in 3-7 days, we prefer you pay via
Western Union/Moeny Grams/Bank Transfer/Hongkong Account or T/T
B. For air or sea shipments via declaring Customs, you can pay it directly to our company account
by T/T &L/C
Terms of Delivery:
A. Door to door service By Express for small quantity. ( Less than 45kg)
You can choose EMS/DHL/FEDEX/TNT/UPS/EUB
B.By air for more than 45kg, you’d better choose 50 to 100kg, because the freight is relative
reasonable for more than 50kg.
C. By sea for more than 100kg. This is the best way to save the freight for you if the order is not urgent.
D. For air or sea shipment, pls make sure you can clear Customs when the goods arrive at destination port
before placing an order.
Our Services
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own
shipping forwarder.
9. After-Sale Service:
1)International Authorized Third-Party Test For The Products You Demand.
2)60 Days Warranty of quality of goods.
company imformation:
Hubei Ipure chemical Co., Ltd. is Established in 2011,which is located in Wuhan We have decades of experience
The company is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of plant in accordance with GMP production requirements.
we also have a strong team of professional R&D technology.we have about 300 employees, including 90 full-time PHD 15 PHD and masters above, 153 undergraduates, with reasonable professional knowledge structure and adequate staffing.
The company has passed the ISO 9001 quality system certification. The products are exported to North America, South America, Europe, Australia Japan, Korea and other country . High quality products and good service are deeply trusted and praised by customers at home and abroad