China (Mainland)
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CAS:9004-54-0 Dextran CAS NO.9004-54-0
- Min.Order: 1 Kilogram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- Dextran
- Dextran high purity
- Glucose polymer
Quick Details
- ProName: CAS:9004-54-0 Dextran
- CasNo: 9004-54-0
- Molecular Formula: [C6H10O5]n
- Appearance: White powder
- Application: medicine
- DeliveryTime: within 3-4days after received your pay...
- PackAge: according to customers' requirements
- Port: all chinese port
- ProductionCapacity: 100 Kilogram/Day
- Purity: 99.5%
- Storage: store in cool and dry
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
Superiority
Dextran/9004-54-0
Product Name: Dextran 70
Product Category: Pharmaceutical raw materials
Product content: 98%
CAS Number:9004-54-0
| ITEMS | STANDARD | RESULTS | |
| Characters | A white powder, very soluble in water, very slightly soluble in alcohol | COMPLIES WITH | |
| Identification | Specific optical rotation | +195°~+201° | +197.07° |
| Infrared absorption spectrogram | Comparing with the spectrum | COMPLIES WITH | |
| obtained from dextran CRS | |||
| Appearance of solution | Clear and colourless | COMPLIES WITH | |
| Acidity or alkalinity | Reaction with phenolphtalein, Na OH and HC1 | COMPLIES WITH | |
| Nitrogenous | ≤110ppm | <60ppm | |
| Residual solvents | Ethanol: ≤0.5% | 0.03% | |
| Methanol: ≤0.05% | Not detected | ||
| Other residual solvent: ≤0.5% | COMPLIES WITH | ||
| Molecular-mass distribution | MW:54 000- 66000 | MW:60563 | |
| M10: ≤180 000 | M10: 110760 | ||
| M90:≥14 000 | M90:15241 | ||
| Heavy metals | ≤10ppm | <5ppm | |
| Loss on drying | ≤7.0% | 4.22% | |
| Sulphated ash | ≤0.3% | 0.04% | |
| Bacterial endotoxins | ≤16IU/g | 5IU/g | |
| Microbial contamination | Total viable aerobic≤100/g | <10/g | |
| No colibacillus | Not detected | ||
Application :
Dextran is a complex, branched glucan (polysaccharide made of many glucose molecules) composed of chains of varying lengths (from 3 to 2000 kilodaltons). It is used medicinally as an antithrombotic (anti-platelet), to reduce blood viscosity, and as a volume expander in anemia.[1]
The straight chain consists of α-1,6 glycosidic linkages between glucose molecules, while branches begin from α-1,3 linkages. (For information on the numbering of carbon atoms in glucose, see the glucose article.) Dextran is synthesized from sucrose by certain lactic-acid bacteria, the best-known being Leuconostoc mesenteroides and Streptococcus mutans. Dental plaque is rich in dextrans. Dextran is also formed by the lactic acid bacterium Lactobacillus brevis to create the crystals of tibicos, a water kefir fermented beverage which supposedly has some health benefits.
Packaging
1.1kg/Aluminum foil bag; 25 kg card board drum; 1G 50G 25kg/Drum or customized requirement.
2.Against clients requirements.
3.Drum&plastic bags or Aluninium foiled bag&zip lock bag
Details
Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries.
The botanical raw materials are subject to strict selection and inspection, and extracts are manufactured according to methods developed by Pioneer. They include inspections to guarantee a high quality standard from both analytico-chemical and therapeutic points of view, and take into consideration the state of art in different fields: research and development, analyses, processes and machinery, therapeutic applications on a scientific basis.
With our phytopharmaceutical background and knowledge through experience, PIONEER can also provide a wide range of analytical services and reference substances to our clients. In addition, We also manufacture pharmaceutical raw materials of nucleotide species, mainly including as below: SAM-e Tosylate Disulfate; SAM-e 1,4-Butanedisulfonate; Polycytidylic Acid; Polyinosinic Acid; Adenosine Triphosphate Disodium; and Cytidine Triphosphate Disodium; these items are our strongest advantage in China. Meanwhile, we can do custom made pharmaceutical ingredients depending on our professional experts in the pharmaceutical and chemistry industry.
Recently, Kono Chem has been working hard on the research and development of new cardiovascular and anesthesia drugs, we have got good achievements; moreover, we also offer natural anticancer drugs and other pharmaceutical intermediates. As a GMP standardized manufacturer, our products can meet or even exceed the standards of CP2010, USP32, BP2005 and EP4. Presently, 80% and above of our products have been well-recognized in dozens of countries and regions, such as USA, EU, South America and Southeast Asia. There are experienced technicians working for our institutes now, all of them are skilled. Pioneer is looking forward to cooperating with friends all over the world for getting collaborative development; we are willing to work with you to develop new drugs and expand new business, let's work together for bright future.
