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p-Nitrophenyl beta-D-lactopyranoside

p-Nitrophenyl beta-D-lactopyranoside structure

CAS No.: 4419-94-7

Chemical Name:: p-Nitrophenyl beta-D-lactopyranoside

Synonyms: PNP-BETA-D-LAC;Gal1--4Glc1--PNP;GAL1-B-4GLC1-B-PNP;4-Nitrophenylβ-lactoside;p-nitrophenyl β-lactoside;4-Nitrophenyl β-D-lactoside;4-Nitrophenyl Beta lactoside;P-NITROPHENYL-BETA-D-LACTOSIDE;4-NITROPHENYL-BETA-D-LACTOSIDE;4-Nitrophenylb-D-lactopyranoside

CBNumber:: CB3442018

Molecular Formula:: C18H25NO13

Molecular Weight:: 463.39

MDL Number:: MFCD00069843

MOL File:: 4419-94-7.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:52:03

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p-Nitrophenyl beta-D-lactopyranoside Properties

Melting point	263-265°C
Boiling point	795.6±60.0 °C(Predicted)
Density	1.70±0.1 g/cm3(Predicted)
storage temp.	−20°C
solubility	Water (Slightly, Heated)
pka	12.43±0.70(Predicted)
form	powder
color	white
Water Solubility	water: 19.60-20.40mg/mL, clear to slightly hazy, colorless to yellow
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
InChIKey	IAYJZWFYUSNIPN-MUKCROHVSA-N
SMILES	OCC1OC(OC2C(O)C(O)C(OC2CO)Oc3ccc(cc3)N(=O)=O)C(O)C(O)C1O
UNSPSC Code	12352204
NACRES	NA.28

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08
Signal word	Danger
Hazard statements	H360D
Precautionary statements	P201-P202-P280-P308+P313-P405-P501
Hazard Codes	T
Risk Statements	61
Safety Statements	53-45
WGK Germany	3
HS Code	29400090
Storage Class	6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects
Hazard Classifications	Repr. 1B

p-Nitrophenyl beta-D-lactopyranoside price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	N1752	4-Nitrophenyl β-D-lactopyranoside powder	4419-94-7	100mg	$290	2026-04-30	Buy
Sigma-Aldrich	N1752	4-Nitrophenyl β-D-lactopyranoside powder	4419-94-7	500mg	$993	2026-04-30	Buy
Biosynth	N-4480	4-Nitrophenyl-beta-D-lactopyranoside	4419-94-7	0.25g	$309.38	2026-06-04	Buy
Biosynth	N-4480	4-Nitrophenyl-beta-D-lactopyranoside	4419-94-7	0.5g	$481.25	2026-06-04	Buy
Biosynth	N-4480	4-Nitrophenyl-beta-D-lactopyranoside	4419-94-7	1g	$687.5	2026-06-04	Buy

Product number	Packaging	Price	Buy
N1752	100mg	$290	Buy
N1752	500mg	$993	Buy
N-4480	0.25g	$309.38	Buy
N-4480	0.5g	$481.25	Buy
N-4480	1g	$687.5	Buy

p-Nitrophenyl beta-D-lactopyranoside Chemical Properties, Uses, Production

Chemical Properties

White Crystalline Solid

Uses

p-Nitrophenyl β-D-Lactopyranoside is a useful compound

Uses

4-Nitrophenyl β-D-lactopyranoside may be used as a substrate for determining β-lactosidase activity and for determining the substrate specificity for β-glucosidase from the yeast Debaryomyces hansenii. It has also been used as a substrate for cellobiohydrolase.

Definition

ChEBI: 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 is functionally related to a beta-lactose and a 4-nitrophenol.

p-Nitrophenyl beta-D-lactopyranoside Preparation Products And Raw materials

Raw materials

Preparation Products

p-Nitrophenyl beta-D-lactopyranoside Suppliers

Global Suppliers ( 96)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Feiyang Biotechnology Co., Ltd	0533-7866336 13573361699	sales@chemfy.com	China	524	62
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@163.com	China	280	58
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5681	66
Hunan Hui Bai Shi Biotechnology Co., Ltd.	0731-85526065 13308475853	ivy@hnhbsj.com	China	7236	62
Wuxi Zhangkun Biochemical Technology Co., Ltd.	+86 0510-85629785		China	2321	58
Shanghai Huikai Chemical Technology Co., Ltd.	021-61995394 18916691159	chemicalsea@163.com	China	1970	58
Sacchachem Biotechnology LLC	18101359361	2375537630@qq.com	China	97	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Feiyang Biotechnology Co., Ltd	62
Chemsky（shanghai）International Co.,Ltd.	58
Chemsky（shanghai）International Co.,Ltd.	50
China DongFan Chemical Co.,LTD	66
Hunan Hui Bai Shi Biotechnology Co., Ltd.	62
Wuxi Zhangkun Biochemical Technology Co., Ltd.	58
Shanghai Huikai Chemical Technology Co., Ltd.	58
Sacchachem Biotechnology LLC	58

View Latest Price from p-Nitrophenyl beta-D-lactopyranoside manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-31	P-NITROPHENYL BETA-D-LACTOPYRANOSIDE 4419-94-7	$1.80-3.60	1KG	99%	88kg	Career Henan Chemical Co

P-NITROPHENYL BETA-D-LACTOPYRANOSIDE
4419-94-7
$1.80-3.60
99%
Career Henan Chemical Co

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1of4

GAL1-B-4GLC1-B-PNP 4-NITROPHENYL-BETA-D-LACTOPYRANOSIDE 4-NITROPHENYL-BETA-D-LACTOSIDE P-NITROPHENYL-BETA-D-LACTOSIDE PNP-BETA-D-LAC 4-nitrophenyl β-d-lactopyranoside 4-Nitrophenylb-D-lactopyranoside Gal1--4Glc1--PNP 4-Nitrophenyl β-D-lactopyranoside ,98% 4-Nitrophenyl 4-O-(b-D-galactopyranosyl)-b-D-glucopyranoside 4-Nitrophenyl 4-O-beta-D-galactopyranosyl-beta-D-glucopyranoside 4-Nitrophenyl β-D-lactoside 4-Nitrophenyl Beta lactoside P-NITROPHENYL BETA-D-LACTOPYRANOSIDE USP/EP/BP p-Nitrophenyl β-D-Lactopyranoside 4-Nitrophenylβ-lactoside p-nitrophenyl β-lactoside β-D-Glucopyranoside, 4-nitrophenyl 4-O-β-D-galactopyranosyl- 4-Nitrophenyl β-D-lactopyranoside 4-Nitrophenyl β-D-lactopyranoside (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6S)-4,5-Dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol p-Nitrophenyl beta-D-lactopyranoside 4419-94-7 Activity Chromogenic substrate Oligosaccharides Lactoside Activity Chromogenic ChromogenicSubstrates Enzyme Substrates