Manufacturer high quality l-arabinose CAS NO.: 5328-37-0

Details:

l-arabinose

cas number:5328-37-0

synonym:l-arabinose; l-(+)-arabinose; l-arabinopyranose

molecular formula:c5h10o5

molecular weight:150.13

l-arabinose is a kind of aldopentoses, it's a non-calurie sweetener, it inhibits the sucrase activity and prevents increasing of blood glucose, therefore, it can prevent fat accumulation and against high blood glucose disease.

l-arabinoseis more common than d-arabinose in nature, it can be used as pharmaceutical intermediate, preparing culture medium and be used for synthesis in the flavour industry.

    

Function

L-arabinose can be used as a sucrose enzyme inhibitor to lower the Glycaemic Index(GI) of sucrose containing products

L-arabinose can be used in developing antiviral agents such as nucleoside analogues

L-arabinose can be used in various foods (except foods for infants or young children)

L-arabinose can be used as raw material for the synthesis of fine chemicals as well as pharmaceutical intermediate

L-arabinose can be used in preparing bacterial medium in biological industry

L-arabinose can be used in the synthesis of flavours

 

Application

l-arabinose can take metabolic role to sucrose in the intestines, and can stop the conversion.

l-arabinose has very good application future to reduce weight and control diabetes. .

l-arabinose, as a low calorie sweetener, is approved to be used as a safe food additive by US FDA and Japan. The most representative feature of L-Arabinose is that it can selectively affect the sucrose enzyme which influences the sucrose digestion indisaccharide-hydrolysing enzymes in small intestine, and so Arabinose can well stop the absorption of sucrose in body.

l-arabinose is a non-calorie natural compound sweetener, and it is good to anti-obesity, prevention & cure high-blood-sugar and diabetes.

l-arabinose can also be used as the pharmaceutical intermediate.

 

Specification

ITEM	SPECIFICATION	RESULT
Appearance	White crystal powder	Conforms
Purity (HPLC)	≥99.5%	99.91%
Impurity(mg/kg)	≤10	4.7
Dark dots( No. /M2)	≤12	8
Loss on drying	≤0.3%	0.07%
Loss on ignition	≤0.1%	0.05%
Melting point	154°C-158°C	154.0°C-156.1°C
Specific rotation[a]20D	+100°~104°	103.6°
Heavy metals (mg/kg)	≤5	Conforms
Arsenic (mg/kg)	≤0.5	Conforms
Chlorine(mg/kg)	≤10	Conforms
Sulphate (mg/kg)	≤10	Conforms
Pesticide residue (mg/kg)	≤0.01	Conforms
Cu  (mg/kg)	≤5	Conforms
SO2 Residue (mg/kg)	≤15	Conforms
Total plate count(mg/kg)	≤1000cfu/g	10cfu/g%
Coliform	≤30mpn/100g	<30mpn/100g
Yeast and mold	≤25cfu/g	10cfu/g%
Salmonella	Undetected	Undetected
Shigella	Undetected	Undetected
Staphylococcus	Undetected	Undetected

 

By Express		By Air		By Sea
Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods		Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed		Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed

 

Xi'an Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development.

 

1. All inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

3. OEM/ODM Available.

4. Reasonable & competitive price, fast lead time.

5. Sample is available for your evaluation & Formulation development.

6. Faster delivery:Sample order in stock and 3-7 days for bulk production.

7. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.

8. After-Sale Service:

1) International Authorized Third-Party Test For The Products You Demand.

2) 30 Days Warranty of quality of goods.

 

 

Q: What's your MOQ
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount
A: Yes, for larger quantity, we always support with better price. 

Q: 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
Q: How to start orders or make payments
A: You can send our your Purchase order (if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.