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| | D-GALACTONO-1,4-LACTONE Basic information |
| Product Name: | D-GALACTONO-1,4-LACTONE | | Synonyms: | 1,4-D-Galactonolactone;Galactonic acid, gamma-lactone, D-;GALACTONO-1,4-LACTONE, D-;GAMMA-D-GALACTONOLACTONE;D(-)-GALACTONIC ACID GAMMA-LACTONE;D-GALACTONO-1,4-LACTONE;D(-)-GALACTONO-GAMMA-LACTONE;D-GALACTONO-GAMMA-LACTONE | | CAS: | 2782-07-2 | | MF: | C6H10O6 | | MW: | 178.14 | | EINECS: | 220-484-9 | | Product Categories: | | | Mol File: | 2782-07-2.mol |  |
| | D-GALACTONO-1,4-LACTONE Chemical Properties |
| Safety Statements | 22-24/25 | | HS Code | 29322090 |
| | D-GALACTONO-1,4-LACTONE Usage And Synthesis |
| Uses | D-Galactono-1,4-lactone was used in carbohydrate research as an elution compound for the purification process of exo-β-D-galactofuranosidase enzyme. | | Definition | ChEBI: A galactonolactone derived from D-galactonic acid. | | Purification Methods | Crystallise the lactone from EtOH, aqueous EtOH, MeOH or EtOAc. It is also purified by passage through a column of Amberlite IR-120 (H+ form), and the effluent and washings are then freeze-dried [Wolfrom & Thompson Methods in Carbohydrate Chemistry I 67 1963, Academic Press]. The 5,6-O-isopropylidene-D-galactono-1,4-lactone is purified by chromatography (EtOAc) and has m 165-167o (from EtOH/hexane), and 167.5-168.5o (from Me2CO/*C6H6) [NMR: Copel & Stick Aust J Chem 31 1371 1978.] [Beilstein 18 III/IV 3026, 18/5 V 18.] |
| | D-GALACTONO-1,4-LACTONE Preparation Products And Raw materials |
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