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6892-58-6, 4-Nitrophenyl-a-L-arabinofuranoside, CAS: 6892-58-6
C11H13NO7 / 271.22
MFCD00057269
| CAS No: 6892-58-6 MDL No: MFCD00057269 Chemical Formula: C11H13NO7 Molecular Weight: 271.22 | White to off-white crystalline powder, 98%, In Stock. |
COA:
Name: 4-Nitrophenyl-a-L-arabinofuranoside CAS: 6892-58-6
M.F.: C11H13NO7 M.W.: 271.22
Items | Standards | Results |
Appearance | White crystal powder | Complies |
Solubility | Soluble in DMF, insoluble in ether | Complies |
NMR and MS | Should comply | Comply |
Identification | IR and HPLC | Complies |
Appearance of solution | Dissolve0.5 gin 10 ml of DMF, and the solution should be clear | Complies |
Loss weight on drying | Max.0.5% | 0.1% |
Heavy metal | Max. 20ppm | Complies |
p-Nitrophenol | Max. 50ppm | Complies |
Assay by TLC | Min. 98% | 99.4% |
*Chromogenic substrate for alpha-L-arabinofuranosidase
References:
1. Beil. 17/6, V, 192
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