Xylotetraose
- CAS No.
- 22416-58-6
- Chemical Name:
- Xylotetraose
- Synonyms
- Xylotetrose;Xylotetraose;Xylotetraose - 30mg;inhibit,Inhibitor,Xylotetraose;β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xyl;4-O-[4-O-[4-O-(β-D-Xylopyranosyl)-β-D-xylopyranosyl]-β-D-xylopyranosyl]-D-xylose;D-Xylose, O-β-D-xylopyranosyl-(1→4)-O-β-D-xylopyranosyl-(1→4)-O-β-D-xylopyranosyl-(1→4)-;O-beta-D-Xylopyranosyl-(1-4)-O-beta-D-xylopyranosyl-(1-4)-O-beta-D-xylopyranosyl-(1-4)-D-xylose;D-Xylose, O-.beta.-D-xylopyranosyl-(1?4)-O-.beta.-D-xylopyranosyl-(1?4)-O-.beta.-D-xylopyranosyl-(1?4)-
- CBNumber:
- CB71213031
- Molecular Formula:
- C20H34O17
- Molecular Weight:
- 546.47
- MOL File:
- 22416-58-6.mol
- Modify Date:
- 2023/5/25 17:24:36
| Melting point | 219-220°C |
|---|---|
| Boiling point | 907.1±65.0 °C(Predicted) |
| alpha | -57.8 º (c=1% in H2O) |
| Density | 1.72±0.1 g/cm3(Predicted) |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly), Water (Slightly) |
| pka | 12.40±0.20(Predicted) |
| form | Solid |
| color | White to Off-White |
| Stability | Hygroscopic |
Xylotetraose Chemical Properties,Uses,Production
Uses
Xylotetrose is a xylose oligomer that is of interest to many fields of study and is an intermediate reaction product of the hydrolysis of hemicelluloses.
Definition
ChEBI: A tetrasaccharide comprised of four D-xylose residues connected by β(1→4) linkages.
Reactions
A novel xylanase (xylanase IV) which produces xylotetraose as the only low-molecular-weight oligosaccharide from oat spelt xylan was isolated from the culture medium of Aeromonas caviae ME-1. By sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the xylanase IV molecular weight was 41,000. Xylanase IV catalyzed the hydrolysis of oat spelt xylan, producing exclusively xylotetraose. The acid hydrolysate of the product gave d-xylose. The enzyme did not hydrolyze either p-nitrophenyl-(beta)-d-xyloside, small oligosaccharides (xylobiose and xylotetraose), or polysaccharides, such as starch, cellulose, carboxymethyl cellulose, laminarin, and (beta)-1,3-xylan.
Xylotetraose Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Pharmaffiliates Analytics and Synthetics P. Ltd | +91-172-5066494 | Haryana, India | 6773 | 58 | Inquiry |
| Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 | China | 3424 | 58 | Inquiry |
| BOC Sciences | +1-631-485-4226 | United States | 19553 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
| Wuhan Fortuna Chemical Co., Ltd | +86-027-59207850 | China | 5999 | 58 | Inquiry |
| Jiangsu Nata Opto-electronic Material Co.,Ltd. | +86-0512-62520998 +86-15030927757 | China | 229 | 58 | Inquiry |
| Henan Aochuang Chemical Co.,Ltd. | +86-0371-63689365 +8618638391208 | China | 9425 | 58 | Inquiry |
| TargetMol Chemicals Inc. | +1-781-999-5354 | United States | 19973 | 58 | Inquiry |
| ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 | China | 19947 | 58 | Inquiry |
| LEAPCHEM CO., LTD. | +86-852-30606658 | China | 43348 | 58 | Inquiry |
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