369-07-3
Product Name:
2-Nitrophenyl-beta-D-galactopyranoside
Formula:
C12H15NO8
Synonyms:
o-Nitrophenyl β-D -galactopyranoside;o-Nitrophenyl-β-D-galactopyranoside - CAS 369-07-3 - Calbiochem;o-NPG;ONPG;ONPG
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Beige solid; [Sigma-Aldrich MSDS] |
|---|---|
| Solubility | >45.2 [ug/mL] (The mean of the results at pH 7.4) |
| Chemical Classes | Other Uses -> Biochemical Research |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
COMPUTED DESCRIPTORS
| Molecular Weight | 301.25 g/mol |
|---|---|
| XLogP3 | -1.2 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 3 |
| Exact Mass | 301.07976644 g/mol |
| Monoisotopic Mass | 301.07976644 g/mol |
| Topological Polar Surface Area | 145 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 362 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 5 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
2-nitrophenyl beta-D-galactoside is a beta-D-galactoside having a 2-nitrophenyl substituent at the anomeric position. It has a role as a chromogenic compound. It is a beta-D-galactoside and a C-nitro compound. It is functionally related to a 2-nitrophenol.