CAS No.: | 66-84-2 |
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Formula: | C6h14clno5 |
Environmental Protection: | Yes |
Certification: | GMP,SGS,ISO9001,Halal,Kosher |
Color: | White |
Classification: | Raw Material |
Customization: |
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D-glucosamine hydrochloride is obtained from the shells of sea crustaceans.
It is naturally contained in any healthy cartilage. Glucosamine encourages the cartilage to create the fundamental building material of the cartilage, proteoglycans and collagen. Proteoglycans with their spatial structure resemble bottle-cleaning brushes.
Other name: 2-Amino-2-deoxy-D-glucopyranose hydrochloride
CAS NO.: 66-84-2
EINECS NO.: 200-638-1
MF: C6H14ClNO5
MW: 215.63
InChI: 1S/C6H13NO5.ClH/c7-3(1-8)5(11)6(12)4(10)2-9;/h1,3-6,9-12H,2,7H2;1H/t3-,4+,5+,6+;/m0./s1
Melting point: 190-194ºC
Specific rotation: 72.5º(C=2,H2O,5HRS.)
Boiling point: 449.9°C at 760 mmHg
Flash point: 225.9°C
Vapour Pressur: 5.53E-10mmHg at 25°C
*Only selected data is represented here, for a full set of specifications we refer to our Specifications sheet.
Item | Specification | Test Results |
Appearance | Crystallion powder,white | Conforms |
Identification |
A.Infrared Absorption B: It meets the requirements of the tests for chloride C: The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Conforms |
Assay | 98.0%-102.0% | 99.8% |
Specific Rotation | +70.0°- +73.0°(USP781S) | +71.3° |
pH (2%,25°) | 3.0-5.0(USP791) | 4.5 |
Loss on drying | Less than1.00% (USP731) | 0.12% |
Residue on Ignition | NMT0.10% (USP281) | 0.06% |
Organic Volatile Impurities | Meet requirements (USP467) | Conforms |
Sulfate | NMT0.24% | Conforms |
Chloride | 16.2%~16.7% | 16.5% |
Heavy Metal | NMT10ppm (Method USP231) | Conforms |
Lead | NMT 3ppm (Method USP211) | Conforms |
Arsenic | NMT3ppm (Method USP211) | Conforms |
Total plate count | ≤1000CFU/g | <1000CFU/g |
Yeast and mold | ≤100CFU/g | <100CFU/g |
E.Coli | Negative/25g | Negative |
Salmonella | Negative/25g | Negative |
Staphylococcus aureus | Negative/25g | Negative |
Particle size | Through 80 Mesh 100% | Conforms |
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