4-nitrophenyl2-acetamido-2-deoxy-beta-D-galactopyranoside

4-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranoside CAS No: 14948-96-0 Synonyms: GalNAc-b-PNP4-Nitrophenyl N-acetyl-b-D-galactosaminide4-Nitrophenyl b-GalNAc MDL No: MFCD00067360 Chemical Formula: C14H18N2O8 Molecular Weight: 342.3 In Stock .?? CAS Number 14948-96-0 Product Name 4-nitrophenyl 2-acetamido-2-deoxy-beta-D-galactopyranoside IUPAC Name N-[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-(4-nitrophenoxy)oxan-3-yl]acetamide Molecular Formula C14H18N2O8 Molecular Weight 342.3 g/mol InChI InChI=1S/C14H18N2O8/c1-7(18)15-11-13(20)12(19)10(6-17)24-14(11)23-9-4-2-8(3-5-9)16(21)22/h2-5,10-14,17,19-20H,6H2,1H3,(H,15,18)/t10-,11-,12+,13-,14-/m1/s1 InChI Key OMRLTNCLYHKQCK-RKQHYHRCSA-N SMILES CC(=O)NC1C(C(C(OC1OC2=CC=C(C=C2)[N+](=O)[O-])CO)O)O Synonyms 4-nitrophenyl-2-acetamido-2-deoxygalactopyranoside, 4-nitrophenyl-2-acetamido-2-deoxygalactopyranoside, (alpha)-isomer, 4-nitrophenyl-N-acetyl-beta-D-galactosaminide, 4-nitrophenyl-N-acetylamino-beta-galactose, para-nitrophenyl-N-acetyl-beta-D-galactosaminide, PNP-GalNAc, pNPGalNAc Canonical SMILES CC(=O)NC1C(C(C(OC1OC2=CC=C(C=C2)[N+](=O)[O-])CO)O)O Isomeric SMILES CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1OC2=CC=C(C=C2)[N+](=O)[O-])CO)O)O COA: Product name : p-nitrophenyl 2-acetamido-2-deoxy-?-D-galactopyranoside CAS: 14948-96-0 M .F. : C 14 H 18 N 2 O 8 M .W. : 342.30 Items Standards Results Appearance White crystal powder Complies Solubility Soluble in DMF, insoluble in ether Complies Identification IR and HPLC Complies Any other impurity Max. 0.5% Complies p-Nitrophenol Max. 50ppm 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. 95% 96.2%