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10227-19-7, 5-Thio-D-glucose,
5-硫代-D-葡萄糖,
CAS:10227-19-7
C6H12O5S / 196.22
MFCD00148892
5-硫代-D-葡萄糖,
| CAS No | 10227-19-7 |
| MDL No | MFCD00006663 |
| Chemical Formula | C6H12O5S |
| Molecular Weight | 196.22 g/mol |
| Smiles | C(C1C(C(C(C(S1)O)O)O)O)O |
| Harmonized Tariff Codes | Switzerland: 29349999 - USA: 2934999001 - Slovakia: 2934999090 - UK: 2934999090 - China: 2934999099 |
| CAS No: 20408-97-3,10227-19-7 MDL No: MFCD00148892 Chemical Formula: C6H12O5S Molecular Weight: 196.22 |
COA: |
Product name: 5-Thio-D-glucose, predominantly alpha-anomer
M.F.: C6H12O5S M.W.: 196.22 CAS: 20408-97-3
Items | Standards | Results |
Appearance | White or off-white powder | Complies |
Solubility | Easily soluble in water, insoluble in CHCl3 | Complies |
NMR and MS | Should comply | Complies |
Melting point | 130℃ ~140℃ | 135℃ ~137℃ |
Optical Activity [α]20/D (c=1 in0.1 MHCl) | +220 o ~ +230 o | +223.5° |
Residue on ignition | Max. 0.5% | 0.1% |
Heavy metal | Max.50ppm | Complies |
TLC | Should be one spot | One spot |
Assay by HPLC | Min. 98% | 98.4% |
References:
1. Cantour-Galcera M-O, Ortiz-Mellet C, Defaye J, Carhohydr. Res. 1996, 281, p119
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