4-Nitrophenyl-beta-D-galactopyranoside
Synonym(s):p-Nitrophenyl β-D -galacto-pyran-oside
- CAS NO.：3150-24-1
- Empirical Formula: C12H15NO8
- Molecular Weight: 301.25
- MDL number: MFCD00063256
- EINECS: 221-584-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-21 18:25:24
What is 4-Nitrophenyl-beta-D-galactopyranoside?
Chemical properties
white to light yellow crystalline powder
The Uses of 4-Nitrophenyl-beta-D-galactopyranoside
p-Nitrophenyl-β-D-galactopyranoside (cas# 3150-24-1) is a compound useful in organic synthesis.
What are the applications of Application
4-Nitrophenyl β-D-galactopyranoside is a derivative of galactopyranose
Definition
ChEBI: A beta-D-galactopyranoside having a 4-nitrophenyl substituent at the anomeric position.
Purification Methods
Purify the galactoside by recrystallisation from EtOH. [Horikoshi J Biochem (Tokyo) 35 39 1042, Goebel & Avery J Exptl Medicine 50 521 1929, Snyder & Link J Am Chem Soc 7 5 1758.] It is a chromogenic substrate for -galactosidases [Buoncore et al. J Appl Biochem 2 390 1980]. [Beilstein 17/7 V 55.]
Properties of 4-Nitrophenyl-beta-D-galactopyranoside
| Melting point: | 178-182 °C |
| Boiling point: | 442.39°C (rough estimate) |
| alpha | [α]D20 -79～-85° (c=2, H2O)(calculated on the dried basis) |
| Density | 1.3709 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| solubility | DMF: 11 mg/ml; DMSO: 10 mg/ml; Ethanol: Slightly soluble; PBS (pH 7.2): 0.09 mg/ml |
| pka | 12.55±0.70(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | Soluble in DMSO, Methanol, Water. |
| BRN | 92213 |
| CAS DataBase Reference | 3150-24-1(CAS DataBase Reference) |
Safety information for 4-Nitrophenyl-beta-D-galactopyranoside
| 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. |
Computed Descriptors for 4-Nitrophenyl-beta-D-galactopyranoside
| InChIKey | IFBHRQDFSNCLOZ-AUCPDYOHSA-N |
New Products
Tert-butyl bis(2-chloroethyl)carbamate 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid DIETHYL AMINOMALONATE HYDROCHLORIDE 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) N-METHYL INDAZOLE-3-CARBOXYLIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
You may like
-
p-Nitrophenyl-ß-D-Galactopyranoside (PNPG) extrapure CAS 3150-24-1View Details
3150-24-1 -
4-Nitrophenyl β-D-Galactopyranoside [Substrate for β-Galactosidase] CAS 3150-24-1View Details
3150-24-1 -
4-Nitrophenyl β-D-galactopyranoside, ≥98% CAS 3150-24-1View Details
3150-24-1 -
4-Nitrophenyl β-D-galactopyranoside CAS 3150-24-1View Details
3150-24-1 -
1975-50-4 98%View Details
1975-50-4 -
14714-50-2 (2-Hydroxyphenyl)acetonitrile 98+View Details
14714-50-2 -
118753-70-1 98+View Details
118753-70-1 -
733039-20-8 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 98+View Details
733039-20-8
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.