14948-96-0, 4-Nitrophenyl-N-acetyl-beta-D-galactosaminide, CAS: 14948-96-0

GalNAc-b-PNP
, 4-Nitrophenyl-N-acetyl-beta-D-galactosaminide, CAS: 14948-96-0
C14H18N2O8 / 342.3
MFCD00067360

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

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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-β-D-galactopyranoside

CAS:14948-96-0 M.F.: C₁₄H₁₈N₂O₈M.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%