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Betadex or Beta-Cyclodextrin or Caraway or Cycloheptaamylose or Cyclomaltoheptaose or Schardinger beta-Dextrin USP NF BP Ph Eur IP Analytical Reagent FCC Food Grade Manufacturers
Anmol Chemicals is a manufacturer supplier exporter of Betadex or Beta-Cyclodextrin or Caraway or Cycloheptaamylose or Cyclomaltoheptaose or Schardinger beta-Dextrin and it offers materials as per IP BP EP Ph Eur USP NF JP FCC Food Grade as per the the latest monograph at best prices. Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty Chemicals, Pharmaceutical Excipients, Some API, Food Chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston, Chicago USA and Dubai, UAE. We also have toll manufacturing units for processing chemicals in a few countries around the world. We make IP, BP, EP, USP, NF, Ph. Eur., JP, FCC or Food Grade, Analytical Reagent Grade, LR or Laboratory Reagent Grades and Pure Grades of various chemicals. All our items are analyzed to meet the required standards. We can supply the product in grams for your laboratory trial and in tons for your plant scale jobs.
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Betadex or Beta-Cyclodextrin or Caraway or Cycloheptaamylose or Cyclomaltoheptaose or Schardinger beta-Dextrin SDS of Manufacturers
Synonyms: Betadex or Beta-Cyclodextrin or Caraway or Cycloheptaamylose or Cyclomaltoheptaose or Schardinger beta-Dextrin
CAS Number: 7585-39-9, Molecular Weight: 1134.98, Chemical Formula: C42H70O35 or (C6H10O5)7, EINECS EC Number: 231-493-2, FEMA: ----,
Betadex or beta-cyclodextrin or Cyclomaltoheptaose, is a chemical reagent and complexing agent often used in pharmaceutical industry. Betadex or Beta-cyclodextrin is a non-reducing cyclic saccharide consisting of seven α-1,4-linked D-glucopyranosyl units. It is used in personal care products like toothpastes, skin creams and dusting powders. It finds applications in the cosmetic industry for products like detergents and perfumes for the controlled release of fragrances. It is also used to produce HPLC columns allowing chiral enantiomers separation and used to decrease the level of cholesterol in milk fat.
General Properties and Specifications of Betadex or β-Cyclodextrin or Caraway or Cycloheptaamylose or Cyclomaltoheptaose or Schardinger β-Dextrin:
Appearance: White to slight orange or green powder or crystal.
Assay: 99% minimum.
Water: 14% maximum.
Melting point: 290C to 300C literature.
Soluble: Sparingly soluble in water; freely soluble in hot water; slightly soluble in ethanol. It is used in food as flavoring agent or adjuvant, and as formulation aid.
Appearance of solution in hot water: Almost transparent.
Specifications of Betadex USP NF Grade:
(C6H10O5 )7 1134.98
Beta Cyclodextrin --- CAS 7585-39-9.
Betadex is a nonreducing cyclic compound composed of seven alpha-(1–4) linked d-glucopyranosyl units. It contains NLT 98.0% and NMT 102.0% of betadex (C6H10O5)7, calculated on the anhydrous basis.
A. Infrared Absorption: On undried specimen
B. The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay.
C. It meets the requirements of the test for Optical Rotation.
Sample: 0.2 g
Analysis: Mix the Sample with 2 mL of iodine, warm in a water bath to dissolve, and allow to stand at room temperature.
Acceptance criteria: A yellow-brown precipitate is formed.
To pass the test.
Acceptance criteria: 98.0% to 102.0% on the anhydrous basis
Residue on Ignition: NMT 0.1%
Limit of Reducing Sugars:
To pass the test.
Acceptance criteria: 0.2%; the absorbance of the Sample solution is NMT that of the Standard solution.
Limit of Light-Absorbing Impurities:
To pass the test.
NMT 0.10, 230 to 350 nm
NMT 0.05, 350 to 750 nm
To pass the test.
Alpha cyclodextrin: 0.25%; the area of any peak corresponding to alpha cyclodextrin is NMT 0.5 times the area of the corresponding peak from the Standard solution.
Gamma cyclodextrin: 0.25%; the area of any peak corresponding to gamma cyclodextrin is NMT 0.5 times the area of the corresponding peak from the Standard solution.
Other related substances: 0.5%; the sum of all of the peak areas, excluding the alpha cyclodextrin, beta cyclodextrin, gamma cyclodextrin, and artifact peaks is NMT the area of the peak due to betadex (beta cyclodextrin) from the Standard solution.
Microbial Enumeration Tests and Tests for Specified Microorganisms: The total aerobic microbial count does not exceed 103 cfu/g, and the total combined molds and yeasts count does not exceed 102 cfu/g. It meets the requirements of the tests for absence of Salmonella species and Escherichia coli.
Optical Rotation, Specific Rotation:
Sample solution: 10 mg/mL in water
Acceptance criteria: 160° to +164°, determined at 20C
Water Determination: NMT 14.0%
Color and Clarity of Solution:
Sample solution: Dissolve 0.2 g in 20.0 mL of freshly boiled and cooled water.
Acceptance criteria: The resulting solution is clear and colorless.
Sample solution: Add 0.1 mL of a saturated solution of potassium chloride to 10 mL of a 10 mg/mL aqueous solution of Betadex.
Acceptance criteria: 5.0 to 8.0
Specifications of Betadex BP Ph Eur Grade:
[C6H10O5]7 --- 1135 --- 7585-39-9
Action and use: Carrier molecule for drug delivery systems.
Cycloheptakis-(1→4)-(α-d-glucopyranosyl) (cyclomaltoheptaose or β-cyclodextrin).
Content: 98.0 per cent to 101.0 per cent (dried substance).
Appearance: White or almost white, amorphous or crystalline powder.
Solubility: Sparingly soluble in water and in propylene glycol, practically insoluble in anhydrous ethanol and in methylene chloride.
A. Specific optical rotation (see Tests).
B. Examine the chromatograms obtained in the assay.
Results: The principal peak in the chromatogram obtained with test solution (b) is similar in retention time and size to the principal peak in the chromatogram obtained with reference solution (c).
C. Dissolve 0.2 g in 2 mL of iodine solution by warming on a water-bath, and allow to stand at room temperature. A yellowish-brown precipitate is formed.
Solution S: Dissolve 1.000 g in carbon dioxide-free water with heating, allow to cool and dilute to 100.0 mL with the same solvent.
Appearance of solution: Solution S is clear.
pH: 5.0 to 8.0.
To 10 mL of solution S add 0.1 mL of a saturated solution of potassium chloride.
Specific optical rotation: + 160 to + 164 (dried substance), determined on solution S.
Reducing sugars: Maximum 0.2 per cent.
Light-absorbing impurities: Examine solution S between 230 nm and 750 nm. Between 230 nm and 350 nm, the absorbance is not greater than 0.10. Between 350 nm and 750 nm, the absorbance is not greater than 0.05.
To pass the test by Liquid chromatography.
-impurities A, B: for each impurity, not more than 0.5 times the area of the corresponding peak in the chromatogram obtained with reference solution (b) (0.25 per cent);
-sum of impurities other than A and B: not more than 0.5 times the area of the peak due to betadex in the chromatogram obtained with reference solution (b) (0.5 per cent).
Residual solvents: To pass the test by gas chromatography.
-trichloroethylene: maximum 10 ppm;
-toluene: maximum 10 ppm.
Loss on drying: Maximum 16.0 per cent, determined on 1.000 g by drying in an oven at 120C for 2 h.
Sulfated ash: Maximum 0.1 per cent, determined on 1.0 g.
In an airtight container.
Specified impurities A, B
A. cyclohexakis-(1→4)-(α-d-glucopyranosyl) (alfadex or cyclomaltohexaose or α-cyclodextrin),
B. cyclooctakis-(1→4)-(α-d-glucopyranosyl) (cyclomaltooctaose or γ-cyclodextrin).
Specifications of beta-Cyclodextrin FCC Food Grade:
(C6H10O5)7 Formula weight 1135.0
INS: 459 CAS 7585-39-9
Beta-Cyclodextrin occurs as a white, fine, crystalline solid, frequently a fine, crystalline powder. It is a nonreducing cyclic compound consisting of seven alpha-(1,4) linked D-glucopyranosyl units. It is slightly soluble in water.
Function: Encapsulating agent; stabilizer.
A. The infrared absorption spectrum of a potassium bromide dispersion of sample exhibits relative maxima at the same wavelengths as those of a similar preparation of USP beta-Cyclodextrin Reference Standard.
B. The retention time of the major peak in the chromatogram of Assay Preparation corresponds to that in the chromatogram of Standard Preparation, obtained as directed in the Assay.
Assay: Not less than 98.0% and not more than 101.0% of (C6H10O5)7 as beta-Cyclodextrin, calculated on the anhydrous basis.
Lead: Not more than 1 mg/kg.
Optical (Specific) Rotation [α]D20°: Between +160° and +164°, calculated on the anhydrous basis.
Reducing Sugars (dextrose equivalent): Not more than 1.0%, calculated on the anhydrous basis.
Residue on Ignition: Not more than 0.1%.
Toluene: Not more than 1 mg/kg.
Trichloroethylene: Not more than 1 mg/kg.
Water: Not more than 14.0%.
Keywords: Betadex or Beta-Cyclodextrin or Caraway or Cycloheptaamylose or Cyclomaltoheptaose or Schardinger beta-Dextrin IP BP Ph Eur EP USP Analytical Reagent FCC Food Grade Manufacturer Supplier Exporter Monograph Uses Chemical Molecular Formula Weight.
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Last updated 9-nov-23
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Beta-Cyclodextrin or Caraway or Cycloheptaamylose or Cyclomaltoheptaose or Schardinger beta-Dextrin IP BP Ph Eur EP USP NF Analytical Reagent FCC Food Grades Manufacturers