High Quality Pharmaceutical Praziquantel CAS 55268-74-1
Price | USD5.00 |
Packge | 1KG |
- Min. Order:1KG
- Supply Ability:25T
- Time:2022-02-17
Product Details
- Product NamePraziquantel
- CAS No.55268-74-1
- EINECS No.259-559-6
- MFC19H24N2O2
- MW312.41
- Appearancepowder or crystalsCrystals from EtOAc/hexane
- storage temp. Sealed in dry,Store in freezer, under -20°C
- Melting point 136-138 C
- Water Solubility Freely soluble in ethanol or dichloromethane. Slightly soluble in water
- Boiling point 1377℃
- density 1.1209 (rough estimate)
Product Description
Praziquantel
CAS NO.55268-74-1
Product spec: USP39
Test Items | Specifications |
Appearance | A white crystalline powder similar |
Identification | The infrared absorbance spectrum conforms to the reference spectrum. |
Melting range | 136ºC~142ºC |
Loss on drying | Not more than 0.5% |
Residue on ignition | Not more than 0.1% |
Heavy metals | Not more than 20ppm |
Phosphate | Not more than 0.05% |
Residue solvents | Methylene Chloride: Not more than 600ppm |
Acetone :Not more than 5000ppm | |
Related compounds | Sum of impurity A and RRT0.63: Not more than 0.1% |
Impurity B: Not more than 0.2% | |
Impurity C: Not more than 0.1% | |
Any Individual unspecified impurity: Not more than 0.05% | |
Total Impurites: Not more than 0.5% | |
Assay( dried basis) | 98.5%-101% |
Hebei Xingjiu New Material Technology Co., Ltd. was founded in 2018 and located in Xingtai City, Hebei Province.Our company products industrial intermediates, cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based differentiated products and right solutions.
Why choose us?
1.Professional Supplier
Xingjiu is a professional supplier of industrial intermediates,cosmetics raw materails,solvents and other daily chemical raw materials.
2.Own factory
Xingjiu has its own factory,which covers an area of more than 100 acres and 3 production workshops.
3.Strength
simultaneously,our factory also has a research and development and quality testing center,which with strong technical research and development strength.
4.Effective communication
More effective communication so that our products for you to reduce costs, improve efficiency, our company open all channels of communication to listen to your voice.
5. Great after-sales service
Any needs or questions contact me freely.
FAQ
Q1: Can I get a sample?
A:Free samples is available, while the shipping cost should undertake by your side.
Q2: What is your MOQ?
A:Our MOQ is1kg for your evaluation quality of our goods on the condition that sample charge is 100% paid.
Q3: How to delivery?
A:Goods will be shipped within 24 hours (Chinese holiday excluded), usually shipping by DHL, Fedex, EMS, TNT, HKETK. we will ship with another special safe and hidden packages to ensure you getting goods if there are some troubles with shipping address.
Q4:How to make orders?
A: Inquiry + payment+shipping.Firstly, please send inquiry to us. Secondly, pay your bill via Western Union, Money Gram, T/T or Bitcoin after our confirmation of orders. Finally, we ship products out and give tracking number to you.
Q5: Is there any discount?
A:of course. The price is negotiable. You will get discount and the most favorable price if you order large quantity goods or order with some other products together.
Company Profile Introduction
Xingtai Xingjiu New Material Technology Co., Ltd. was founded in 2018 and it is located in Xingtai City, Hebei Province.Our company aims to be a leading materials science company with innovation, customer orientation, inclusiveness and sustainability, committed to the sustainable development of society through our expertise in materials science and deep collaboration with our customers.
Xingjiu company produces industrial intermediates, cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based on differentiated products and right solutions.Our goal is to be a leading position on chemical industry.With vigorous and progressive spirit and strong competitive strength, our company will strive to provide customers with high quality industrial products and excellent service, in order to achieve the lofty goal.
Xingjiu company adheres to four core values of customer first, team building, innovation and responsibility.If you are interested in our products, please contact us by emails or calls.We will get back to you in time.
Look forward to our cooperation.
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- Since:2018-04-16
- Address: Guangzong Economic Development Zone, Xingtai City, Hebei Province