2-Acetamido-2-deoxy-D-glucose
Mol Download Chemical properties
CAS:
7512-17-6
MF:
C8H15NO6
MW:
221.21
EINECS:
231-368-2
Synonyms:
N-((1R,2R,3S,4R)-1-FORMYL-2,3,4,5-TETRAHYDROXY-PENTYL)-ACETAMIDE;N-ACETYL-D-GLUCOSAMINE, IMMOBILIZED ON DIVINYLSULFONE-ACTIVATED AGAROSE 6B;N-ACETYL-D-GLUCOSAMINIDE;N-ACETYLGLUCOSAMINE;D-GLCNAC;ACETYL-D-GLUCOSAMINE, N-;2-ACETAMIDO-2-DEOXY-D-GLUCOSE;2-(acetylamino)-2-deoxy-d-glucos
Properties
Melting point:
211 °C (dec.)(lit.)
alpha
42 º (c=2,water,2 hrs)
refractive index
40.5 ° (C=1, H2O)
storage temp.
2-8°C
solubility
H2O: 50 mg/mL colorless to faint yellow solution, clear to very slightly hazy
form
saline suspension
color
white to off-white
Specification:
Test Item | Analysis Specification | Result |
Description | It occurs as white to yellowish white crystals or crystalline power | white crystalline power |
Solubility | It is very soluble in water and in methanol, freely soluble in ethanol(95), and practically insoluble in diethyl ether | Meets |
Optical Rotation | Not show optical rotation | Meets |
Identification A UV Absorption B. IR Absorption C. Sodium salt | A: Compare the spectrums between the solution of Loxoprofen Sodium and CRS, both spetra exhibit similar intensities of absorption at the same wavelengths. B: Compare the infrared absorption spectrum of Loxoprofen Sodium with the reference spectrum; both spetra exhibit similar intensities of absorption at the same wavelengths. C: A solution of Loxoprofen Sodium (1~10) responds to the qualitative Tests for sodium salt | Meets Meets Meets |
pH | 6.5~8.5 | 7.9 |
Clarity and Color of solution | The solution is clear and colorless or pale yellow. The color is not darker than that of diluted Matching Fluid for Color A(1 in 2) | Clear and colorless |
Heavy metals | ≤10ppm | <10ppm |
Related Substances | The spots other than the principal spot from the sample solution are not intense than the spot from the standard solution. | Meets |
Water | 11.0~13.0% | 12.0% |
Assay(Dry Basis) | ≥98.5% | 99.5% |
| L-Tryptophan | DL-Lysine hydrochloride | N-Acetyl-DL-Methionine |
| L-Threonine | DL-Leucine | D-Valine |
| D-Methionine | L-Phenylalanine | D-Leucine |
| DL-Isoleucine | L-Serine | DL-Isoleucine |
| DL-Threonine | L-Leucine | DL-Methionine |
| D-Galactose | L-Lysine | D-Tryptophan |
| L-Lysine hydrochloride | L-Lysine monohydrochloride | D-Threonine |
| L-lysine Acetate | Ammonium chloride | L-(+)-Glutamic acid |
| L-Valine | Urea Medication Grad | L-Glutamic acid |
| L-Methionine | N-Acetyl-L-Methionine | D-Galactose |
| DL-Methionine | N-Acetyl-DL-Methionine | L-Alanine |
| L-(+)-Glutamic acid | D-Alanine | L-Serine |
| L-lysine Acetate | D-Valine | L-Valine |
| L-Alanine | D-Leucine | L-Lysine hydrochloride |
| D-Methionine | D-Threonine | L-Methionine |
| D-Threonine | D-Methionine | L-Tryptophan |
| D-Valine | DL-Isoleucine | D-Alanine |
| D-Isoleucine | DL-Phenylalanine | D-Leucine |
| D-Alanine | DL-Valine | DL-Phenylalanine |
| DL-Methionine | DL-Tryptophan | DL-Valine |
| L-Glutamic acid | DL-Methionine | DL-Threonine |
| D-Galactose | L-lysine Acetate | L-Phenylalanine |
| DL-Phenylalanine | L-(+)-Glutamic acid | L-Serine |
| L-Tryptophan | L-Glutamic acid | DL-Methionine |
| L-Tryptophan | L-Valine | L-Threonine |
| L-Threonine | L-Alanine | L-Tryptophan |
| Sodium caprylate | L-Tryptophan | D-Arabinose |
| N-Acetyl-L-Cysteine | L-Threonine | DL-Threonine |
| D-Arabinose | Zinc Bacitracin | L-lysine Acetate |
| DL-Threonine | L-Methionine | L-Glutamic acid |
| L-Threonine | DL-Threonine |
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