- Gal-b-PNP
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- $0.00 / 5G
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2020-03-26
- CAS:3150-24-1
- Min. Order: 1G
- Purity: 97%HPLC
- Supply Ability: MG-KG
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| | 4-Nitrophenyl-beta-D-galactopyranoside Basic information |
| | 4-Nitrophenyl-beta-D-galactopyranoside Chemical Properties |
| 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 | | InChIKey | IFBHRQDFSNCLOZ-AUCPDYOHSA-N | | LogP | -0.590 | | CAS DataBase Reference | 3150-24-1(CAS DataBase Reference) |
| | 4-Nitrophenyl-beta-D-galactopyranoside Usage And Synthesis |
| Chemical Properties | white to light yellow crystalline powder | | Uses | p-Nitrophenyl-β-D-galactopyranoside (cas# 3150-24-1) is a compound useful in organic synthesis. | | 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.] |
| | 4-Nitrophenyl-beta-D-galactopyranoside Preparation Products And Raw materials |
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