4419-94-7, 4-Nitrophenyl beta-D-lactopyranoside, CAS: 4419-94-7

4419-94-7, 4-Nitrophenyl beta-D-lactopyranoside,
CAS: 4419-94-7
C18H25NO13 / 463.39
MFCD00069843

4-Nitrophenyl b-D-lactopyranoside

4-nitrophenyl beta-lactoside is a disaccharide derivative that is beta-lactose in which the anomeric hydroxy hydrogen is replaced by a 4-nitrophenyl group. It has a role as a chromogenic compound. It is a glycoside, a C-nitro compound and a disaccharide derivative. It derives from a beta-lactose and a 4-nitrophenol.Chromogenic substrate for cellobiohydrolase and endoglucanase.

CAS Number	4419-94-7
Product Name	P-Nitrophenyl beta-D-lactopyranoside
IUPAC Name	(2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
Molecular Formula	C18H25NO13
Molecular Weight	463.4 g/mol
InChI	InChI=1S/C18H25NO13/c20-5-9-11(22)12(23)14(25)18(30-9)32-16-10(6-21)31-17(15(26)13(16)24)29-8-3-1-7(2-4-8)19(27)28/h1-4,9-18,20-26H,5-6H2/t9-,10-,11+,12+,13-,14-,15-,16-,17-,18+/m1/s1
InChI Key	IAYJZWFYUSNIPN-MUKCROHVSA-N
SMILES	C1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)O)O)O)O)O
Synonyms	Gal1-β-4Glc1-β-PNP
Canonical SMILES	C1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)O)O)O)O)O
Isomeric SMILES	C1=CC(=CC=C1[N+](=O)[O-])O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O)O

CAS No: 4419-94-7 MDL No: MFCD00069843 Chemical Formula: C18H25NO13 Molecular Weight: 463.39

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COA:

Name: 4-Nitrophenyl beta-D-lactopyranoside

CAS: 4419-94-7 M.F.: C₁₈H₂₅NO₁₃ M.W.:463.39

Items	Standards	Results
Appearance	White crystal powder	Complies
Solubility	Easily soluble in water, insoluble in ether	Complies
Identification	IR and HPLC	Complies
Appearance of solution	Dissolve0.5gin 10mL water, and the solution should be clear	Complies
Loss weight on drying	Max.0.5%	0.1%
Heavy metal	Max. 20ppm	Complies
Residue on ignition	Max. 0.5%	0.1%
TLC	One spot	One spot
p-Nitrophenol	Max. 20ppm	Complies
Any other impurity	Max. 0.5%	Complies
Assay by HPLC	Min. 98%	99.2%