4-Aminophenylb-D-thiocellobiose

4-Aminophenyl b-D-thiocellobiose CAS Number 68636-49-7 Product Name 4-Aminophenyl b-D-thiocellobiose IUPAC Name (2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R)-6-(4-aminophenyl)sulfanyl-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Molecular Formula C18H27NO10S Molecular Weight 449.471 InChI InChI=1S/C18H27NO10S/c19-7-1-3-8(4-2-7)30-18-15(26)13(24)16(10(6-21)28-18)29-17-14(25)12(23)11(22)9(5-20)27-17/h1-4,9-18,20-26H,5-6,19H2/t9-,10-,11-,12+,13-,14-,15-,16-,17+,18?/m1/s1 InChI Key RIQWCPMDWZXHSW-DRDIBAPWSA-N SMILES C1=CC(=CC=C1N)SC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)O)O)O)O)O Synonyms (4-Aminophenyl)methyl 4-O-?-D-glucopyranosyl-1-thio-?-D-glucopyranoside CAS No: 68636-49-7 Synonyms: APTC MDL No: MFCD09750871 Chemical Formula: C18H27NO10S Molecular Weight: 449.47 References: 1. Piyachomkwan K, et al., Carbohydr. Res. 1997, 303, p255 COA: Product name: 4-Aminophenyl beta-D-thiocellobiose* CAS: 68636-49-7            M.F.: C 18 H 27 NO 10 S          M.W. :  449.47 Items Standards Results Appearance Pale yellow powder Complies Solubility Easily soluble in water, insoluble ether Complies Identification IR and HPLC Complies Melting point 200 ?  ~  210 ?C 208 ?  ~ 208 ? Specific rotation ( [?] 27/D , c = 0.5 in H 2 O) -114 o  ~  -118 o -116.5 o Water content Max. 2% 0.4% Total impurity Max. 2% Complies Heavy metal Max. 20ppm Complies Residue on ignition Max. 0.5% 0.1% TLC One spot One spot Assay by HPLC Min. 98% 98.7% * a functional affinity ligand for the separation of exo-(cellobiohydrolases) and endo-(endoglucanases) acting cellulases.