488-28-8

Basic information

• Product Name: L-rhamnitol
• Synonyms: L-rhamnitol
• CAS NO: 488-28-8
• Molecular Weight: 166.174
• Mol File: 488-28-8.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: L-rhamnitol(CAS DataBase Reference)
• NIST Chemistry Reference: L-rhamnitol(488-28-8)
• EPA Substance Registry System: L-rhamnitol(488-28-8)

Safety Data

• Hazardous Substances Data: 488-28-8(Hazardous Substances Data)

Upstream product

• 3615-41-6 L-Rhamnose 
• 488-28-8 hexane-1,2,3,4,5-pentaol 
• 13074-06-1 L-fucitol 
• 2438-80-4 L-Fucose 
• 6014-42-2 L-rhamnose 
• 20246-37-1 L-rhamnonic acid 
• 7732-18-5 water 
• 69992-12-7 (3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-3H-4,5,6-trihydropyran-2-one 
• 20031-16-7 L-Rhamnono-1,4-lactone 
• 3615-37-0 D-Fucose 

Downstream Products

• 488-28-8 racemic rhodeitol 
• 86296-06-2 1-O-trityl-L-rhamnitol 
• 14807-05-7 6-deoxy-L-arabino-2-hexulose 
• 7464-30-4 O³,O⁴,O⁶-triacetyl-O²,O⁵-methanediyl-1-deoxy-L-mannitol 
• 898813-90-6 O²,O⁵-methanediyl-O⁶-(toluene-4-sulfonyl)-1-deoxy-L-mannitol 
• 7465-83-0 O²,O⁵;O⁴,O⁶-dimethanediyl-O³-(toluene-4-sulfonyl)-1-deoxy-L-mannitol 
• 898814-48-7 1-iodo-O²,O⁵-methanediyl-O³,O⁴-bis-(toluene-4-sulfonyl)-1,6-dideoxy-L-mannitol 
• 5399-36-0 O²,O⁵-methanediyl-O³,O⁴,O⁶-tris-(toluene-4-sulfonyl)-1-deoxy-L-mannitol 
• 5399-33-7 O²,O⁵-methanediyl-1-deoxy-L-mannitol 
• 5399-33-7 O²,O⁵-methanediyl-1-deoxy-DL-mannitol 
• 5349-06-4 O²,O⁵;O⁴,O⁶-dimethanediyl-O³-methyl-1-deoxy-L-mannitol 
• 5349-06-4 O²,O⁵;O⁴,O⁶-dimethanediyl-O³-methyl-1-deoxy-DL-mannitol 
• 55645-91-5 O³-benzoyl-O²,O⁵;O⁴,O⁶-dimethanediyl-1-deoxy-L-mannitol 
• 7464-37-1 O²,O⁵-methanediyl-O²,O³-bis-(toluene-4-sulfonyl)-1,6-dideoxy-L-mannitol 

Relevant articles and documents

Seven undescribed steroids from the leaves of Datura metel L.

Extraction of Datura metel L. leaves with ethanol as a solvent gave a group of steroids, including two unique 1,10-seco-withanolides (1, 4), an unusual nitrogen-containing withanolides (2), one undescribed saponin (3), two withanolides with a carbohydrate (5, 6), and one C21 steroid (7). These compounds' structures were identified based on HR-ESI-MS and 1H, 13C NMR data analyses, also compared with data from the document. Some compounds showed moderate inhibition on NO production in lipopolysaccharide-stimulated RAW 264.7 cells.

Water-soluble polysaccharides from finger citron fruits (Citrus medica L. var. sarcodactylis)

Four water-soluble polysaccharides, FCp-1, FCp-2, FCp-3, and FCp-4 were obtained from finger citron fruits (Citrus medica L. var. sarcodactylis) by hot-water extraction and ethanol precipitation, followed by routine separation procedure. Based on the calibration curve, molecular weights of them were estimated to be 113.9, 32.6, 140.3, and 177.1 kDa respectively. The acid hydrolysis, methylation, IR, GC-MS, and NMR experiments were used for composition analysis. FCp-1 was a heteropolysaccharide composed of arabinose, galactose, glucose, rhamnose, and xylose, with a molar ratio of 3.0:7.0:4.1:1.0:1.5. FCp-2 and FCp-4 were →4)-α-d-GalpA(1→ linking galacturonan differ in molecular weights. FCp-3 was a →6)-α-d-Glcp(1→ linking glucan. According to the results of in vitro assays, FCp-3 showed significantly and moderately enhancing capacities toward the proliferation of splenocytes and thymocytes respectively. Thus, FCp-3 or analogs may have further use as immunomodulatory agents.

Hydrolysis of glycosides under reducing conditions

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