PRODUCT DETAILS
Density 1.5±0.1 g/cm3
Melting Point 139-140ºC
Molecular Formula C23H27N5O7S
Molecular Weight 517.555
Exact Mass 517.163147
PSA 181.73000
LogP 1.88
Index of Refraction 1.678
Storage condition Hygroscopic, -20°C Freezer, Under Inert Atmosphere
OUR ADVANTAGE
1. High quality, competitive price, good service.2. It's customers' right to choose the package.3. It's customers' right to choose the packing way for his products from many recent effective packing ways.4. Specials are possible when client's order is big enough, including the discount policy.5. Our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time.
QUALITY ASSURANCEOur products are all made of purest raw materials. With high quality research lab equipments. The facilities are beyond the competitive suppliers.We will delivery at once your payment is check and confirmed. The delivery will be by air. Will need as short as 3 days to get to you.
SAFE PAYMENT
We accept payment of Paypal/ Western Union/ Money Gram. All is for your convenient. So your payment is ensured. Please don't hesitate to buy from us.
LOWEST PRICEWe have very good price because of our advanced technology and huge supply of products. But we accept test samples in very low price.
ABOUT USHEBEI YINGONG NEW MATERIAL TECHNOLOGY CO.,LTD. is a professional Manufacturer of API&Pharmaceutical intermediates in China. We have a registered capital of 1 million yuan and is one of the most dynamic foreign trade companies in the Chinese market. We have a pharmaceutical raw material production plant and a reagent R&D center. We now have the most complete product line. In addition, we have developed and produced tens of thousands of reagents. We also have the business of custom synthesis of various organic compounds as a supplement. We can synthesize almost all chemicals. Our goal is to survive by quality and develop by credit.In the past two years, our products have spread over more than 30 countries in the world, Europe, South America, North America, Southeast Asia and Africa. We work with friends all over the world to develop the best quality products, the most reasonable prices and safe and effective transportation. Product can be ordered from milligrams to tons. Meet the purchase of new and old customers. We will not let you down.
PAYMENT METHODSTT/ Western Union/ MoneyGram/ BTC
TRANSPORTATION METHODSExpress/by sea/ by air (Depends on customer demand.) 
FAQQ1: Can I get some samples? A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.Q2: How to start orders or make payments? A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union,BTC,Money Gram.Q3: How to confirm the Product Quality before placing orders? A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.Q4:What's your MOQ? A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.Q5: How about delivery lead time?A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
China
