China H&Z® D-Glucosamine Hydrochloride is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids.Glucosamine is part of the structure of the polysaccharides chitosan and chitin, which compose the exoskeletons of crustaceans and other arthropods, as well as the cell walls of fungi and many higher organisms.
China D-Glucosamine Hydrochloride Factory
Glucosamine Hydrochloride/D-Glucosamine hydrochloride CAS:66-84-2
H&Z® D-Glucosamine hydrochloride Chemical Properties
MF:C6H14ClNO5
MW:215.63
EINECS:200-638-1
Melting point:190-194 °C (dec.)(lit.)
Alpha:72.5 º (c=2, H2O, 5hrs.)
Refractive index:72 ° (C=1, H2O)
Solubility :H2O: 0.1 g/mL, clear, colorless
Water Solubility:soluble
Merck:14,4458
BRN:4157370
Stability:Stable. Incompatible with strong oxidizing agents. Combustible.
H&Z® D-Glucosamine hydrochloride CAS:66-84-2 Specification:
Items |
Standard |
Results |
Appearance |
White Crystalline Powder |
Conforms |
Identification |
IR Absorption |
Conforms |
sulfate |
≤0.24% |
Conforms |
Specific Rotation(25℃) |
+70.00°- +73.00° |
+71.54° |
Residue on Ignition |
≤0.1% |
0.04% |
Organic volatile impurities |
Meet requirement |
Conforms |
Loss on Drying |
≤1.0% |
0.03% |
PH(2%,25℃) |
3.0-5.0 |
3.91 |
Chloride |
16.2-16.7% |
16.60% |
Heavy Metal |
≤10ppm |
<10ppm |
Arsenic |
≤3ppm |
<3ppm |
Assay |
98.00~102.00% |
99.85% |
Total plate count |
MAX 500cfu/g |
Pass |
Yeast&mold |
MAX 100cfu/g |
Pass |
Salmonella |
Negative |
Negative |
E.Coli |
Negative |
Negative |
Conclusion |
This product conforms with USP32 |
|
Glucosamine series |
CAS NO. |
Molecular Formula |
Glucosamine Hydrochloride |
66-84-2 |
C6H13NO5.HCL |
Glucosamine Sulfate Sodium Chloride |
38899-05-7 |
(C6H14NO5)2SO4.2NaCL |
Glucosamine Sulfate Potassium Chloride |
31284-96-5 |
(C6H14NO5)2SO4.2KCL |
N-Acetyl-D-Glucosamine |
7512-17-6 |
C8H15NO6 |