DC Chemicals Limited
China
Product Name: D-Fagomine
Price: $Inquiry/5mg $Inquiry/25mg $Inquiry/100mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

53185-12-9

53185-12-9 structure

Name: Fagomine
Chemical Name: (2R,3R,4R)-2-(hydroxymethyl)piperidine-3,4-diol
CAS Number: 53185-12-9
Molecular Formula: C₆H₁₃NO₃
Molecular Weight: 147.172
Catalog: Research Areas Metabolic Disease
Create Date: 2016-12-11 12:06:45
Modify Date: 2024-01-02 11:28:46
Fagomine is a mild glycosidase inhibitor. The Ki of the iminosugar Fagomine is 4.8 μM, 39 μM, and 70 μM for Amyloglucosidase (A.niger), β-Glucosidase (bovine), and Isomaltase (yeast), respectively.

Name	(2R,3R,4R)-2-(hydroxymethyl)piperidine-3,4-diol
Synonyms	1,5-imino-1,2,5-trideoxy-D-arabino hexitol (2r,3r,4r)-2-(hydroxymethyl)piperidine-3,4-diol 3,4-Piperidinediol, 2-(hydroxymethyl)-, (2R,3R,4R)- Fagomine 1,2,5-Trideoxy-1,5-imino-D-arabino-hexitol (2R,3R,4R)-2-(Hydroxymethyl)-3,4-piperidinediol

Description	Fagomine is a mild glycosidase inhibitor. The Ki of the iminosugar Fagomine is 4.8 μM, 39 μM, and 70 μM for Amyloglucosidase (A.niger), β-Glucosidase (bovine), and Isomaltase (yeast), respectively.
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease Natural Products >> Saccharides and Glycosides
Target	Glycosidase[1]
In Vitro	Fagomine (D-fagomine) is an iminosugar that has been shown to selectively agglutinate Enterobacteriales in vitro. Fagomine selectively agglutinates fimbriated enterobacteria (e.g., E.coli) and inhibits their adhesion to the intestinal mucosa; the reason for this is probably related to its structural similarity with lectin-binding saccharides (e.g., mannose). Fagomine is capable of altering this effect of high-fat high-sucrose diet (HFHS) on the proportion of Enterobacteriales and E.coli[2].
In Vivo	Fagomine (D-fagomine) is a natural iminosugar that counteracts the short-term effects of a high-energy-dense diet on body weight, fasting blood glucose levels and the proportion of gut Enterobacteriales[3]. Compare to the standard group, rats fed high-fat high-sucrose diet (HFHS) with Fagomine (D-fagomine) gain significantly less weight (15.3%) than those fed HFHS (20.9%)[2].
Kinase Assay	Lysosomal enzyme activities in cell lysates are determined. Briefly, cells are scraped in ice-cold 0.1% Triton X-100 in water. After centrifugation (6000 rpm for 15 min at 4°C) to remove insoluble materials, protein concentrations are determined using Protein Assay Rapid Kit. The lysates are incubated at 37°C with the corresponding 4-methylumbelliferyl β-D-glycopyranoside solution in 0.1 M citrate buffer (pH 4). The liberated 4-methylumbelliferone is measured with a fluorescence plate reader (excitation 340 nm; emission 460 nm). For enzyme inhibition assay, cell lysates from normal skin fibroblasts are mixed with the 4-methylumbelliferyl β-D-glycopyranoside substrates in the absence or presence of increasing concentrations of Fagomine[1].
Cell Assay	Human skin fibroblasts from a healthy and three Gaucher disease patients (with N188S/G183W, V230G/R296X and L444P/L444P mutations) are maintained in our laboratory with DMEM supplemented with 10% FBS as the culture medium. For enzyme activity enhancement assay, cells are cultured in the presence of different concentrations of Fagomine or DMSO alone (as a control) for 5 days and harvested by scraping. Cytotoxicity of Fagomine is monitored by measuring the lactate dehydrogenase activities in the cultured supernatants[1].
Animal Admin	Rats[3] Sprague-Dawley rats (male, 22 weeks old) are randomly assigned to one of the three dietary groups: the control group, fed a standard diet (STD); a group fed HFHS (modified high-fat high-sucrose diet); and a group fed HFHS supplemented with 0.065% Fagomine (HFHS+FG). The percentage of Fagomine is adjusted so that its ratio to sucrose is 2 mg/g, as defined before from the results of post-prandial tests.The modified diets are processed. Feed consumption is monitored every day throughout the experiment and body weight is measured before and at the end of the nutritional intervention. All animal manipulations are carried out in the morning to minimize the effects of circadian rhythms.
References	[1]. Mena-Barragán T, et al. Inhibitor versus chaperone behaviour of d-fagomine, DAB and LAB sp2-iminosugar conjugates againstglycosidases: A structure-activity relationship study in Gaucher fibroblasts. Eur J Med Chem. 2015 Aug 31. pii: S0223-5234(15)30222-1. [2]. Ramos-Romero S, et al. Effect of (D)-fagomine on excreted Enterobacteria and weight gain in rats fed a high-fat high-sucrose diet. Obesity (Silver Spring). 2014 Apr;22(4):976-9. [3]. Molinar-Toribio E, et al. D-Fagomine attenuates metabolic alterations induced by a high-energy-dense diet in rats. Food Funct. 2015 Aug;6(8):2614-9.

Density	1.3±0.1 g/cm3
Boiling Point	315.4±42.0 °C at 760 mmHg
Molecular Formula	C₆H₁₃NO₃
Molecular Weight	147.172
Flash Point	170.5±18.5 °C
Exact Mass	147.089539
PSA	72.72000
LogP	-1.63
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.535
Storage condition	-20°C

HS Code	2933399090

Precursor 6
121742-14-1 1129725-82-1 354153-40-5 143706-32-5
768387-41-3 354153-38-1
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%