| CAS No.: | 129496-10-2 |
|---|---|
| Formula: | 2c32h45no7.2c31h43no7 |
| EINECS: | 206-141-6 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
|---|
| Customization: |
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Audited Supplier Milbemycin Oxime is a macrolide antibody based parasitic drug, and is an oxime derivative of Milbemycin A3 and A4.
Tests |
Specifications |
Results |
Appearance |
White or almost white or pale yellow,amorphous powder |
Conforms |
Solubility |
Practical insoluble in water,very soluble in acetonitrile,anhydrous ethanol and ethylacetate |
Conforms |
Identification |
HPLC:Retention time of the sample conforms to that of the reference standard IR:Corresponding to the spectrum of reference standard |
Conforms |
Water |
≤2.0% |
0.79% |
| Related substances | Impurity G ≤2.0% |
Not detected |
| Impurity E ≤0.7% |
0.52% |
|
| Impurity H ≤0.5% |
0.09% |
|
| Impurity I ≤0.5% |
0.05% |
|
| Any other impurity≤0.3% |
0.25% |
|
| Total impurities≤3.5% |
0.85% |
|
| Assay |
Assay(A3+A4):95.0~ 102%(on the anhydrousbasis) Ratio:A4/(A3+A4)≥0.80 |
97.8% 0.88 |
| Residual Solvents | Ethanol≤5000ppm |
20ppm |
| Butanone≤5000ppm |
Not detected |
|
| N-Heptane≤5000ppm |
103ppm |
|
| Methyl cyclohexane≤1180ppm |
26ppm |
|
| Butyl acetate≤5000ppm |
19mm |
|
| Dimethyl sulfoxide ≤5000ppm |
Not detected |
|
| Dichloromethane≤600ppm |
Not detected |
|
| Bioburdern | Aerobic bacteria≤1000cfu/g |
<100cfu/g |
| Molds and yeasts≤100cfu/g |
<10cfu/g |
|
| E.coli:not be detedted |
ND |
|
Conclusion |
The results conform to the EP9.2 standard. | |
Jinan Hongkongda Chemical Co., Ltd. is a technology driven enterprise focused on chemical raw materials and advanced pharmaceutical intermediates. The company is headquartered in Jinan, as the capital of Shandong Province, a major pharmaceutical province in China, with strong resource advantages. The company has a complete production management system, and the corresponding production base has more than 150 sets of reaction equipment, covering various special reaction production facilities such as high temperature, ultra-low temperature, and hydrogenation. Equipped with an experienced R&D team and established long-term stable cooperative relationships with numerous institutions, in order to continuously innovate and optimize processes. In order to optimize global resources, protect the environment, and make up for the shortage of some chemical intermediates in China, the company has established a cooperation center in India to develop domestically scarce varieties. Over the years, it has established stable cooperative relationships with multiple Indian enterprises and solved the problem of some product supply shortages.
1. The product quality can be guaranteed, and the quality is guaranteed
2. There is a one-on-one sales manager service that can provide technical support
3. Provide quality inspection documents, physical images, liquid chromatography, testing methods, and competitive prices
4. The company has an advantage in inventory and spot goods, and can provide bulk goods at kilogram prices and tonnage
5. Contract making - Contract signing by both parties - Corporate payment - Issuance of 13% value-added tax invoice - Express package shipping - Timely delivery - Real time follow-up of goods - After sales consultation
6. Protecting the legitimate rights and interests of customers is our mission, and quality and service are our unchanging pursuits
7. Long term cooperation with scientific research units in universities such as Beijing, Shanghai, Shenzhen, Xiamen, Guangzhou, Tianjin, Anhui, Chongqing, Changsha, Shenyang, etc
8. Exporting to North America, Central/South America, Western Europe, Eastern Europe, Oceania, Africa and other regions
Q1:Are you trading company or manufacturer?
A1:We are chemical factory in China. So we can provide wholesale price.
Q2:How can I get the samples?
A2:We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample fee.
Q3:Is there a discount?
A3:Different quantity has different discount.
Q4:Can you provide relevant documents?
A4:Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.
Q5:Do you accept third party inspection?
A5:Yes.we do.
Q6:How long is your delivery time?
A6:Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.
Q7:What's your terms of payment?
A7:We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.
Q8:How do you treat quality complaint ?
A8:First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
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