D-ALTROSE
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D-ALTROSE 속성
- 녹는점
- 106-108 °C
- 알파
- D20 +32.6° (c = 7.6)
- 끓는 점
- 232.96°C (rough estimate)
- 밀도
- 1.581
- 굴절률
- 1.5860 (estimate)
- 저장 조건
- 2-8°C
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨, 가열), 물(약간 용해됨)
- 물리적 상태
- 가루
- 산도 계수 (pKa)
- 12.45±0.20(Predicted)
- 색상
- 흰색에서 황백색까지
- optical activity
- [α]/D 33.0±2.0°, c = 0.2 in H2O
- Merck
- 13,319
- BRN
- 1724621
- LogP
- -3.290 (est)
- CAS 데이터베이스
- 1990-29-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
위험품 표기 | Xi | ||
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위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 24/25-36-26 | ||
WGK 독일 | 3 | ||
HS 번호 | 29400090 |
D-ALTROSE C화학적 특성, 용도, 생산
화학적 성질
white to off-white powder용도
D-Altrose is the epimer of D-glucose at C3 and have recently been discovered to possess antioxidant properties by the suppression of reactive oxygen species production in mitochondria due to competiti on with D-glucose at the cellular level.정의
An aldohexose that is isomeric with glucose, tallose, allose, and others.Purification Methods
Crystallise D-altrose from aqueous EtOH. If it is obtained by the hydrolysis of the acetate, then it may contain sodium and acetate ions. Ions are best removed by dissolving in H2O, passing through suitable columns of ion-exchange resins, e.g. Amberlite IR-120 and Duolite A, and concentrating in a vacuum to a syrup. This is dissolved in MeOH, filtered and evaporated in a vacuum desiccator over granular CaCl2. The thick syrup is inoculated with seed crystals, stirred, and before it sets to a magma of crystals, transfer the crystals with MeOH to a Büchner funnel. Recrystallise them in the same way. -D-Altrofuranoside has initial [] D ~-69o (c 4, H2O) which mutarotates to +33o. [Richtmeyer Methods in Carbohydrate Chemistry I 107 Academic Press 1962, Beilstein 1 IV 4301, see Angyal Adv Carbohydrate Chem Biochem 42 15 1984 for ratio of anomers in solution.]D-ALTROSE 준비 용품 및 원자재
원자재
준비 용품
D-ALTROSE 공급 업체
글로벌( 90)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 29220 | 58 |
Wuhan Fortuna Chemical Co., Ltd | +86-27-59207850 +86-13986145403 |
info@fortunachem.com | China | 5988 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131981 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
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-ALTROSE 관련 검색:
블레오미신
D-ALTROSE
2,6-dideoxy-D-altrose,2,6-dideoxy-D-altrose
paulomycin B
SQUALESTATIN
paulomycin A2
paulomycin A
D-[2-13C]ALTROSE,D-[2-13C]ALTROSE
L-ALTROSE,L(-)-ALTROSE,L-ALTROSE,L(-)-ALTROSE
6-CHLORO-6-DEOXY-D-ALTROSE,6-CHLORO-6-DEOXY-D-ALTROSE
D-Altrose-1-13C,D-Altrose-1-13C
paulomycin F
D-Altrose, diethyl dithioacetal,D-Altrose, diethyl dithioacetal
D-ALTROSE CRYSTALLINE,D-ALTROSE CRYSTALLINE
4-O-Methyl-6-deoxy-D-altrose,4-O-Methyl-6-deoxy-D-altrose
2-O,3-O,4-O,5-O,6-O-Pentakis(trimethylsilyl)-L-altrose,2-O,3-O,4-O,5-O,6-O-Pentakis(trimethylsilyl)-L-altrose
L-Altrose benzylphenyl hydrazone,L-Altrose benzylphenyl hydrazone
4-O-β-D-Galactopyranosyl-D-altrose,4-O-β-D-Galactopyranosyl-D-altrose