L-(-)-ARABITOL
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L-(-)-ARABITOL 속성
- 녹는점
- 101-104 °C(lit.)
- 끓는 점
- 194.6°C (rough estimate)
- 밀도
- 1.1497 (rough estimate)
- 굴절률
- 1.3960 (estimate)
- 저장 조건
- 2-8°C
- 용해도
- H2O: 0.1 g/mL, 투명, 무색
- 물리적 상태
- 가루
- 산도 계수 (pKa)
- 13.24±0.20(Predicted)
- 색상
- 흰색에서 황백색까지
- 수용성
- 물에 용해됩니다(50mg/ml).
- 감도
- Hygroscopic
- Merck
- 14,762
- BRN
- 1720521
- 안정성
- 흡습성
- LogP
- -2.649 (est)
- CAS 데이터베이스
- 7643-75-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 20/21/22-36/37/38 | ||
| 안전지침서 | 22-24/25-36-26 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 3-10 | ||
| TSCA | Yes | ||
| HS 번호 | 29054990 |
L-(-)-ARABITOL C화학적 특성, 용도, 생산
화학적 성질
white amorphous powder용도
L-Arabitol, a rare sugar alcohol, is being studied as a food additive that reduces fat deposits in the intestines. L-Arabitol is used as an inducer of xylanase expression in Hypocrea jecorina (Trichoderma reesei). L-Arabitol is used to identify, differentiate and characterize L-arabitol dehydrogenase(s).정의
ChEBI: The L-enantiomer of arabinitol.일반 설명
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.L-Arabinitol is formed as a by-product of L-arabinose during the xylitol production in corn cob hydrolysates.
Purification Methods
This pentol, which occurs in the urine of pentosuric subjects, is purified by recrystallisation from 90% EtOH or MeOH. It has a higher rotation in the presence of molybdate: [] 20D -130o (c 0.16, acidified molybdate) [Richtmeyer & Hudson J Am Chem Soc 73 2249 1957]. [G.tzi & Reichstein Helv Chim Acta 21 197 1938, Beilstein 1 IV 2832.]L-(-)-ARABITOL 준비 용품 및 원자재
원자재
준비 용품
L-(-)-ARABITOL 공급 업체
글로벌( 260)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 |
info@konochemical.com | China | 2995 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| WinWin Chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 |
sales@win-winchemical.com | China | 13854 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23556 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 29271 | 58 |
| Wuhan Fortuna Chemical Co., Ltd | +86-27-59207850 +86-13986145403 |
info@fortunachem.com | China | 5988 | 58 |
L-(-)-ARABITOL 관련 검색:
베타메타손 아라비아검
Calamine lotion
Beclomethasone propionate ointment
L-Arabinopyranose
D-arabinitol
DL-Arabinose
D-[1,2-13C2]ARABITOL
D-[UL-13C5]ARABITOL
2,3:4,5-Di-O-isopropylidene-L-arabitol
D-[5-13C]ARABITOL
DL-ARABITOL
4-Chloro-3,5-dimethoxybenzoic-O-arabitol ester
BECLOMETASONE 21-PROPIONATE
4-CHLORO-3,5-DIMETHOXYBENZOIC ARABITOL ESTER
L-(-)-ARABITOL extrapure for biochemistry
D-[2-13C]ARABITOL
poly(arabitol phosphate)teichoic acid