| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
|
Still deciding? Get samples of US$ 10/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Grouping | Carbohydrates |
| Keywords |
L(+)-Rhamnose monohydrate |
| Brand | HHD |
| Model | C0070 |
| Place of Origin | Hubei |
| Payment | T/T |
| Port | Shanghai |
| Supply Capacity | 100 Piece/Pieces per Month |
| Packing | 5 g/piece |
| Other packaging | Please contact customer service |
Description
English Name: l (+) - rhamnose monohydrate; 6-Deoxy-L(+)-mannose
Other names: 6-deoxy-l-mannose; Methyl pentose; L-isosweet alcohol; L - (+) - rhamnose; 6-deoxy-l-glucomannan monohydrate
CAS No.: 10030-85-0
C6H12O5•H2O=182.17
Level: high purity grade
Content: ≥ 98.0%
Specific rotation: + 7.5 º ~ + 8.5 º
Melting point: 90 ~ 92 ºC
Burning residue: ≤ 0.15%
Heavy metal: ≤ 5ppm
Calcium salt: ≤ 10ppm
Properties: white crystalline powder, a derivative of mannose whose hydroxyl group at position 6 is replaced by hydrogen, i.e. 6-deoxy-l-mannose. It can be dissolved in water and me thanol, slightly soluble in ethanol, and its crystallization takes two forms, α Type and β Type. α Type A contains a molecule of crystalline water, which is lost after heating and transformed into β Type (molecular weight 164.16); β Type A is easily hygroscopic and changes to hygroscopic in the air α Type. Common are α- L-rhamnose, sweet, exists in the form of pyran in aqueous solution. It is reductive. It is oxidized with bro mine water to form rhamnoic acid, and oxidized with nitric acid to form l-arabinoxygothic acid. Rhamnol was obtained by reduction with sodium amalgam. Its sweetness is 33% of sucrose
Purpose: biochemical research. It can be used to determine intestinal permeability and can be used as a sweetener
Save: RT, away from light
1.L-Rhamnose Monohydrate has the function as allergen;
2.L-Rhamnose Monohydrate used as sweetening agent;
3.L-Rhamnose Monohydratecan be used to assay the osmosis of intestinal canal;
4.L-Rhamnose Monohydrate is used for antibiosis and antineoplastic activity.
Recommended Storage:
L-Rhamnose is recommended to store it in a cool, dry place, sealed from outside air. We ship the product in a double sealed bag which can be resealed. Another container is recommended sealing from outside air.
Q1: What's your MOQ?
A:It depends on different products,we can accept sample order or provide free sample for your test.
Q2:How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q3: Is there a discount?
A:Different quantity has different discount.
Q4: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 or Bitcoin.
Q5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q6. We don't know you at all, how can we trust you?
A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.
Q7.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.
){kind=link}