L-cysteine
| Price | USD200.00 |
| Packge | 1kg |
- Min. Order:1kg
- Supply Ability:500kg/month
- Time:2022-07-14
Product Details
- Product NameL-cysteine
- CAS No.52-90-4
- EINECS No.200-158-2
- MFC3H7NO2S
- MW121.16
- InChIKeyXUJNEKJLAYXESH-REOHCLBHSA-N
- AppearanceSolidWhite
- Melting point 240 °C (dec.) (lit.)
- Water Solubility 280 g/L (25 ºC)
- storage temp. Store below +30°C.
- density 1.197 (estimate)
- Boiling point 293.9±35.0 °C(Predicted)
Product Details
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 293.9±35.0 °C at 760 mmHg |
| Melting Point | 220 °C (dec.)(lit.) |
| Molecular Formula | C3H7NO2S |
| Molecular Weight | 121.158 |
| Flash Point | 131.5±25.9 °C |
| Exact Mass | 121.019745 |
| PSA | 102.12000 |
| LogP | 0.23 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.550 |
| Water Solubility | 280 g/L (25 ºC) |
About Us
HEBEI 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.
Our Advandage
1. High quality with competitive price.
2. Quick shipping,delivery on time.
3. Alibaba Trade Assurances.
4. Support multiple trading methodsand payment.We support wire transfer, western union, Paypal or escrow (Alibaba) payment.
5. One to one business communication
6. OEM/ODM Avaliable.
7. We offer convenient one-station purchasing service.Our professionaland thoughtful after-sales service eliminates your worries.
8. We has manyyears’ exporting experience in active pharmaceutical ingredient products.,Strictly on selecting raw materials.
Packing&Delivery&Shipping
Packing:Aluminum foil paper bag/Carton/Cardboard bucket/Barrel Drum
Shipping:Express/by sea/ by air (Depends on customer demand)
＜50kg——By Express about 3-10 days
＞50kg——By air about 3-7 days
large quantity——By sea about 7-45 days
FAQ
Q1: 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 bankinformation. Payment by T/T, Western Unionor Paypal or Escrow(Alibaba).
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 costor arrange a courier to us and take the samples. You can send us your product specifi-cations 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 conditionthat sample charge is 100% paid.
Q5: How about delivery lead time?
A: Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday notincluded)
Company Profile Introduction
A professional Manufacturer of API&Pharmaceutical intermediates in China. has 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.
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- Since:2019-03-23
- Address: Room 3014,The MIXC, Zhongshan Road, Qiaoxi District, Shijiazhuang City, Hebei Province