Carboxymethyl-β-Cyclodextrin CAS 218269-34-2 (CM-β-CD)
Ruifu Chemical is the leading manufacturer of Carboxymethyl-β-Cyclodextrin (CM-β-CD; CMBCD) (CAS: 218269-34-2) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Carboxymethyl-β-Cyclodextrin, Please contact: alvin@ruifuchem.com
| Chemical Name | Carboxymethyl-β-Cyclodextrin |
| Synonyms | CM-β-CD; CMBCD; Carboxymethyl-beta-Cyclodextrin; Carboxymethyl-Beta-Cyclodextrin Sodium Salt |
| Stock Status | In Stock, Production Capacity 100 MT per year |
| CAS Number | 218269-34-2 (Free Base) |
| Molecular Formula | C56H84O49.xNa |
| Molecular Weight | 1541.24+x(22.99) g/mol |
| Melting Point | ~245℃(dec.) |
| Density | 1.82±0.10 g/cm3 |
| Sensitive | Hygroscopic |
| COA & MSDS | Available |
| Shelf Life | 24 Months if Stored Properly |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White Powder, Sweet, Insipid and Innocuous | Conforms |
| Assay | ≥98.0% | 99.3% |
| Degree of Substitution | 7.0 | |
| pH | 5.0~7.5 | 6.57 |
| Loss on Drying | ≤4.0% | 3.2% |
| Residue on Ignition | ≤20.0% | 18.6% |
| Heavy Metals | ≤0.0025% | <0.0025% |
| Arsenic Salt | ≤0.0002% | <0.0002% |
| Microbiological Test | ||
| Total Aerobic Microbial Counts | ≤1000cfu/g | 180cfu/g |
| Total Molds & Yeasts Counts |
≤100cfu/g | N/D |
| Pathogenic Bacteria | Not Detectable | None |
| Infrared Spectrum | Conforms to Structure | Conforms |
| Conclusion | The product has been tested and complies with the given specifications | |
| Application | Pharmaceuticals, Food, Cosmetics etc. | |
Package: Bottle, Aluminium foil bag, 10kg/20kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Store away from oxidizing agents.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3 |
Carboxymethyl-β-Cyclodextrin (CM-β-CD; CMBCD) (CAS: 218269-34-2)
* In Pharmaceutical field:
1.Carbxymetohyl-Beta-Cyclodextrin can increase the solubility of the medicine and biological availability
2.Carbxymetohyl-Beta-Cyclodextrin can also add up the good effect and decrease the dose.
3.Carbxymetohyl-Beta-Cyclodextrin can control or adjust the reactive speed, lower the drug toxicity and enhance the stability of drugs
4.Carbxymetohyl-Beta-Cyclodextrin is more effective for the oil-soluble molecules of water-soluble.
* In food and spice field:
Carbxymetohyl-Beta-Cyclodextrin can improve the stability and long effect of nutritional elements also it can cover up and correct the ordor and taste of food nutrition elements.
* In cosmetics field:
Carbxymetohyl-Beta-Cyclodextrin can reduce the stimulation to the skin , strengthen the stability of the matter, and avoid volatility and oxidation of the nutrition elements.
Carboxymethyl-β-Cyclodextrin (CM-β-CD; CMBCD) (CAS: 218269-34-2), In solution that pH<4, Carboxymethyl-β-Cyclodextrin (CM-β-CD) solubility is low. But in pH>4 solution that carboxyl group dissociate, CM-β-CD can dissolved in water in any concentration. It has a good solubility in the human intestinal environment that pH is 6-7. CM-β-CD that has lower hemolysis than HP-β-CD (CAS: 128446-35-5) can be used in prolonged release formulations.
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