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Catalog No: A10GD-4420
Cas No: 157843-41-9
Properties: Mol Formula: C12H14ClNO7, Mol Weight: 319.69
IUPAC Name: (2S,3S,4R,5S,6S)-2-(2-chloro-4-nitrophenoxy)-6-methyloxane-3,4,5-triol
Synonym: 2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside, 2-Chloro-4-nitrophenyl a-L-fucopyranoside, (2S,3S,4R,5S,6S)-2-(2-chloro-4-nitrophenoxy)-6-methyloxane-3,4,5-triol
Chromogenic substrate for alpha-L-Fucosidase. The AFU assay kit is based on the enzymatic cleavage of the synthetic substrate CNPF to ?-L-fucose and 2-chloro-4-nitrophenol, which is quantified by measuring the absorbances at 405 nm in a kinetic fashion. It is a one step assay with a single assay reagent. One unit of AFU is defined as the amount of AFU that cleaves one ?mole of 2-chloro-4-nitrophenyl-?-L-fucoside per min at 37 ?C.
| CAS Number | 157843-41-9 |
| Product Name | 2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside |
| IUPAC Name | (2S,3S,4R,5S,6S)-2-(2-chloro-4-nitrophenoxy)-6-methyloxane-3,4,5-triol |
| Molecular Formula | C??H??ClNO? |
| Molecular Weight | 319.69 g/mol |
| InChI | InChI=1S/C12H14ClNO7/c1-5-9(15)10(16)11(17)12(20-5)21-8-3-2-6(14(18)19)4-7(8)13/h2-5,9-12,15-17H,1H3/t5-,9+,10+,11-,12-/m0/s1 |
| InChI Key | QURSGHQPKUXLAD-MOBXTKCLSA-N |
| SMILES | CC1C(C(C(C(O1)OC2=C(C=C(C=C2)[N+](=O)[O-])Cl)O)O)O |
| Synonyms | 2-chloro-4-nitrophenyl alpha-L-fucopyranoside, 2-Cl-4-NP-F |
| Canonical SMILES | CC1C(C(C(C(O1)OC2=C(C=C(C=C2)[N+](=O)[O-])Cl)O)O)O |
| Isomeric SMILES | C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)OC2=C(C=C(C=C2)[N+](=O)[O-])Cl)O)O)O |
CAS No: 157843-41-9 MDL No: MFCD04972056 Chemical Formula: C12H14ClNO7 Molecular Weight: 319.69 |
COA:
Name: 2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside; CNP-AFU; CNPF
CAS:157843-41-9 M.F.: C12H14ClNO7 M.W.: 319.69
Items | Standards | Results |
Appearance | White crystal powder | Complies |
Solubility | Soluble in DMF, insoluble in petroleum ether | Complies |
Identification | IR and HPLC | Complies |
MS and NMR | Should comply | Complies |
Melting point | 150? ~ 160 ?C | 155? ~158 ? |
Specific rotation ( [?]20/D) | -163o ~ -173o | -172.5o |
Any other impurity | Max. 0.5% | Complies |
Heavy metal | Max. 20ppm | Complies |
Residue on ignition | Max. 0.5% | 0.1% |
TLC | Should be one spot | One spot |
Assay by HPLC | Min. 98% | 99.2% |
| Size | 1 G, 100 MG, 5 G, Other |
|---|
10 in stock
IUPAC:Fuc(a1-2)[Gal(a1-3)]Gal(b1-3)GlcNAc(b1-3)Gal(b1-4)b-Glc, G63238VS
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