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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 Number4419-94-7
Product NameP-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 FormulaC18H25NO13
Molecular Weight463.4 g/mol
InChIInChI=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 KeyIAYJZWFYUSNIPN-MUKCROHVSA-N
SMILESC1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)O)O)O)O)O
SynonymsGal1-β-4Glc1-β-PNP
Canonical SMILESC1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)O)O)O)O)O
Isomeric SMILESC1=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

In Stock.现货

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%


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