Pharmaceutical Intermediate Rhein CAS:478-43-3 CAS NO.478-43-3

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Min.Order: 1 Kilogram
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Available Specifications:
99.0%(1-19)Kilogram98/Kilogram1USD99.0%(20-100)Kilogram95/Kilogram20USD

Product Details

Keywords

Rhein
478-43-3
Pharmaceutical Intermediate

Quick Details

ProName: Pharmaceutical Intermediate Rhein CAS...
CasNo: 478-43-3
Molecular Formula: C15H8O6
Appearance: Yellowish Brown Solid
Application: Medical intermediate;raw materials of ...
DeliveryTime: Within 7 working days after receive th...
PackAge: Aluminum foil bag /Fiber drum / as cu...
Port: china main port
ProductionCapacity: 10000 Metric Ton/Month
Purity: 99.0%
Storage: 2-8°C
Transportation: by air;by sea;or as customers'request.
LimitNum: 1 Kilogram
Moisture Content: 0.02%
Impurity: 0
Standard: 99.0%GK

Superiority

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Details

The chemical name of Rhein is 1,8-dihydroxy anthraquinone-3-carboxylic acid, with the molecular formula C15H8O6 and the molecular weight of 284.21. It becomes yellow acicular crystal after sublimation, with the melting point 321~322 ℃ and decomposition temperature 330 ℃ and UVλmax (methanol) 229, 258, 435nm. It is soluble in alkali and pyridine, and slightly soluble in alcohol, ether, benzene, chloroform, petroleum ether, and insoluble in water. It can form red sylvine and pink sodium salt, and form a red precipitate with calcium hydroxide and barium hydroxide.
Production Method: being acquired from the hydrolysis of Rhein diacetic ester.
diethyl acetate. Uses: Current clinical treatment of rheumatic drugs often contain Rhein.
Rhein is extracted from the root of the plant Rheum palmatum L. in Polygonaceae family, which is a anthraquinones and has the functions of antibacterial, anti-cancer, cathartic, and diuretic.

Rhein Basic information

Function & Application

Rhein is the best raw material for formulating health care products. It can reduce fat, lose weight, detoxify, clean the environment, prevent stomach cancer and delay aging.

All Key Manufacturers and Suppliers of Baoji Guokang have routine inspections to ensure they are in compliance with the standards set in place during the original Supplier Assessment Inspection.

Production Inspection Process:

Our Group service includes regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.

- Raw material before any production begins

- Pre-production samples to ensure specifications are being met

- In-process to confirm that standards are maintained

- Pre-shipping to ensure that the product arrives to the customer exactly as expected and is packaged

correctly to prevent any damage in transit.

We can help operating split shipments, meeting the factory minimum quantity but ship them in 2 or 3 shipments with required gaps among. This allows you to move stock through your business without taking up space and capital.

We will arrange the subsequent shipments from our factory to your warehouse.

We can consolidate your small orders from multiple factories, delivering all at the same time to you or your customers,using the most cost-effective route available. At the time of order placement, we will offer details to you about the volume of each component part and what size container will be used.

We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.

Delivery can be offered.

- Utilizing your own freight-forwarder

- FOB to a port in China

- CIF to a port near you

Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.