D-GALACTONO-1,4-LACTONE
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D-GALACTONO-1,4-LACTONE 속성
- 녹는점
- 137°C
- 끓는 점
- 467.9±18.0 °C(Predicted)
- 밀도
- 1.766±0.06 g/cm3(Predicted)
- 용해도
- DMSO(약간 용해됨), 물(약간 용해됨)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 12.06±0.60(Predicted)
- 색상
- 흰색에서 황백색까지
- LogP
- -3.400 (est)
- CAS 데이터베이스
- 2782-07-2(CAS DataBase Reference)
안전
안전지침서 | 22-24/25 | ||
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HS 번호 | 29322090 | ||
기존화학 물질 | KE-17408 |
D-GALACTONO-1,4-LACTONE C화학적 특성, 용도, 생산
용도
D-Galactono-1,4-lactone was used in carbohydrate research as an elution compound for the purification process of exo-β-D-galactofuranosidase enzyme.정의
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 준비 용품 및 원자재
원자재
준비 용품
D-GALACTONO-1,4-LACTONE 공급 업체
글로벌( 77)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
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BOC Sciences | +1-631-485-4226 |
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Alfa Chemistry | +1-5166625404 |
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Mainchem Co., Ltd. | +86-0592-6210733 |
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Chemwill Asia Co.,Ltd. | 86-21-51086038 |
chemwill_asia@126.com | CHINA | 23931 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
D-GALACTONO-1,4-LACTONE 관련 검색:
락토비온 산
L(+)-GALACTONO-1,4-LACTONE,L-GALACTONO-1,4-LACTONE
D-GALACTONO-1,4-LACTONE
ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
(+/-)-3-HYDROXY-GAMMA-BUTYROLACTONE
4-Iodophenol
D-(-)-Gulonic acid gamma-lactone
D-(+)-FUCOSE
(R)-5-Hydroxymethyldihydrofuran-2-one
2-Deoxy-L-ribose
D-(+)-GALACTOSE
(R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
DL-Arabinose
L-Threonolactone
5-DEOXY-L-ARABINOSE
L(-)-ARABONIC ACID-GAMMA-LACTONE
(S)-GAMMA-METHYL-GAMMA-BUTYROLACTONE
2,3,4,6-Tetra-O-benzyl-D-galactono-1,5-lactone