36468-53-8

Basic information

• Product Name: beta-D-Ribofuranose (9CI)
• Synonyms: beta-D-Ribofuranose (9CI);(2R,3R,4S,5R)-5-(hydroxyMethyl)tetrahydrofuran-2,3,4-triol
• CAS NO: 36468-53-8
• Molecular Formula: C₅H₁₀O₅
• Molecular Weight: 150.1299
• Product Categories: CARBOHYDRATE
• Mol File: 36468-53-8.mol

Chemical Properties

• Boiling Point: 375.4±42.0 °C(Predicted)
• Appearance: /
• Density: 1.681±0.06 g/cm3(Predicted)
• PKA: 12.16±0.70(Predicted)
• CAS DataBase Reference: beta-D-Ribofuranose (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: beta-D-Ribofuranose (9CI)(36468-53-8)
• EPA Substance Registry System: beta-D-Ribofuranose (9CI)(36468-53-8)

Safety Data

• Hazardous Substances Data: 36468-53-8(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
Beta-D-Ribofuranose (9CI) is used as a key component in the synthesis of various pharmaceuticals for its role in maintaining the structural integrity of nucleic acids and its involvement in energy production within cells.
Used in Biochemical Research:
Beta-D-Ribofuranose (9CI) is used as a research tool in biochemical research for its role in the formation of DNA and RNA, as well as its involvement in other biological processes.
Used in Molecular Biology and Medicine:
Beta-D-Ribofuranose (9CI) is used as a subject of ongoing research in the fields of molecular biology and medicine for its essential role in the biochemistry of living organisms.

Upstream product

• 141923-44-6 α-Ara(f)-(1->3)-β-Xyl(p)-(1->4)-Xyl(p) 
• 128730-82-5 3-O-β-D-glucopyranosyl(1->3)-α-L-rhamnopyranosyl(1->2)-α-L-arabinopyranosyl-hederagenin 
• 128717-93-1 3-O-α-L-rhamnopyranosyl(1->2)-α-L-arabinopyranosyl-oleanolic acid 28-O-β-D-xylopyranosyl(1->6)-β-D-glucopyranosyl ester 
• 128717-92-0 3-O-α-L-rhamnopyranosyl(1->2)-α-L-arabinopyranosyl-hederagenin 28-O-β-D-xylopyranosyl(1->6)-β-D-glucopyranosyl ester 
• 140360-29-8 3-O-β-D-glucopyranosyl(1->3)-α-L-rhamnopyranosyl(1->2)-α-L-arabinopyranosyl-hederagenin 28-O-β-D-glucopyranosyl(1->6)-β-D-glucopyranosyl ester 
• 61826-42-4 tetra-O-acetyl-D-arabinofuranose 
• 58-61-7 adenosine 
• 70639-65-5 1-methylisoguanosine 
• 1256911-54-2 (E)-3-((4R,5S)-5-(((tert-butyldimethylsilyl)oxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)prop-2-en-1-ol 
• 1256911-55-3 (E,4R,5S)-6-(tert-butyldimethylsilyl)oxy-4,5-isopropylidenedioxy-1-(tetrahydropyran-2-yl)oxy-2-hexene 
• 1256911-56-4 (E,2S,3R)-2,3-isopropylidenedioxy-6-(tetrahydro-2H-pyran-2-yl)oxy-4-hexenol 
• 1256911-57-5 (E,2S,3R)-2,3-isopropylidenedioxy-6-(tetrahydro-2H-pyran-2-yl)oxy-4-hexenal 
• 1256911-58-6 (2S,3R,4R,5R)-2-benzyloxymethyl-3,4-isopropylidenedioxy-5-methoxytetrahydrofuran 

Downstream Products

• 98-01-1 furfural 
• 64-18-6 formic acid 
• 79-14-1 glycolic Acid 
• 849585-22-4 LACTIC ACID 
• 64-19-7 acetic acid 
• 127-17-3 2-oxo-propionic acid 
• 51754-99-5 Methyl 3,5-O-Isopropylidene-β-D-xylofuranoside 
• 7045-40-1 Methyl 3,5-O-Isopropylidene-α-D-xylofuranoside 
• 15384-37-9 D-xylono-1,4-lactone 
• 6022-96-4 5-O-benzoyl-α-D-xylofuranose 
• 112245-59-7 methyl 3,5-O-isopropylidene-αβ-D-xylofuranoside 
• 37077-81-9 1,2-isopropylidene-α-D-ribofuranose 
• 6612-91-5 ((3aR,5R,65,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate 
• 6698-46-0 5-O-benzoyl-1,2-O-isopropylidene-α-D-ribofuranos-3-ulose 

Relevant articles and documents

60CO-irradiation as an alternate method for sterilization of Penicillin G, neomycin, novobiocin, and dihydrostreptomycin

The effects of the use of 60Co-irradiation to sterilize antibiotics were evaluated. The antibiotic powders were only occasionally contaminated with microorganisms. The D-values of the products and environmental isolates were 0.028, 0.027, 0.015, 0.046, 0.15, 0.018, and 0.19 Mrads for Aspergillus species (UC 7297, 7298), A. fumigatus (UC 7299), Rhodotorula species (UC 7300), Penicillium oxalicum (UC 7269), Pseudomonas maltophilia (UC 6855), and a biological indicator microorganism, Bacillus pumilus spores (ATCC 27142). An irradiation dose of 1.14 Mrads, therefore, was sufficient to achieve a six-log cycle destruction of B. pumilus spores. Based on the bioburden data, a minimum irradiation dose of 1.05 Mrads was calculated to be sufficient to obtain a 10-6 probability of sterilizing the most radioresistant isolate, Pen. oxalicum. To determine the radiolytic degradation scheme and the stability of the antibiotics following irradiation, high-performance liquid chromatographic (HPLC) methods were developed. The resulting rates of degradation for the antibiotics were 0.6, 1.2, 2.3, and 0.95%/Mrad for penicillin G, neomycin, novobiocin, and dihydrostreptomycin, respectively. Furthermore, radiolytic degradation pathways for the antibiotics were identified and found to be similar to those commonly encountered when antibiotics are subjected to acidic, basic, hydrolytic, or oxidative treatments. No radiolytic compounds unique to 60Co-irradiation were found.

New triterpenoid saponin from the stems of Albizia adianthifolia (Schumach.) W.Wight

As part of our continuing study of apoptosis-inducing saponins from Cameroonian Albizia genus, one new triterpenoid saponin, named adianthifolioside J (1), together with the known gummiferaoside E (2), were isolated from Albizia adianthifolia stems. The s

Dihydronicotinamide riboside: synthesis from nicotinamide riboside chloride, purification and stability studies

In the present work, we describe an efficient method for scalable synthesis and purification of 1,4-dihydronicotinamide riboside (NRH) from commercially available nicotinamide riboside chloride (NRCl) and in the presence of sodium dithionate as a reducing agent. NRH is industrially relevant as the most effective, synthetic NAD+precursor. We demonstrated that solid phase synthesis cannot be used for the reduction of NRCl to NRH in high yield, whereas a reduction reaction in water at room temperature under anaerobic conditions is shown to be very effective, reaching a 55% isolation yield. For the first time, by using common column chromatography, we were able to highly purify this sensitive bio-compound with good yield. A series of identifications and analyses including HPLC, NMR, LC-MS, FTIR, and UV-vis spectroscopy were performed on the purified sample, confirming the structure of NRH as well as its purity to be 96%. Thermal analysis of NRH showed higher thermal stability compared to NRCl, and with two major weight losses, one at 218 °C and another at 805 °C. We also investigated the long term stability effects of temperature, pH, light, and oxygen (as air) on the NRH in aqueous solutions. Our results show that NRH can be oxidized in the presence of oxygen, and it hydrolyzed quickly in acidic conditions. It was also found that the degradation rate is lower under a N2atmosphere, at lower temperatures, and under basic pH conditions.

Oleanane-type saponins and prosapogenins from Albizia julibrissin and their cytotoxic activities

Two undescribed oleanane-type saponins, julibrosides K–L, along with three undescribed oleanane-type prosapogenins, julibrosides M–O, were isolated from the stem bark of Albizia julibrissin Durazz. and the mild alkaline hydrolysate of the total saponin, r

Synthesis, Radiosynthesis, and in vitro Studies on Novel Hypoxia PET Tracers Incorporating [18F]FDR

We report the synthesis of five radiotracers incorporating different oxyamine spacers between the hypoxia-reactive 2-nitroimidazole moiety and the 5-[18F]-fluorodeoxyribose ([18F]FDR, 12) prosthetic group: three linear alkyl chains w

New dammarane-type triterpenoid saponins from Panax notoginseng leaves and their nitric oxide inhibitory activities

Inflammation is a very common and important pathological process that can cause many diseases. The discovery of anti-inflammatory drugs and the treatment of inflammation are particularly essential. Dammarane-type triterpenoid saponins (PNS) were demonstrated to show anti-inflammatory effects in the leaves of Panax notoginseng. Chromatographies and spectral analysis methods were combined to isolate and identify PNS. Moreover, the nitric oxide (NO) inhibitory activities of all compounds were examined in lipopolysaccharide (LPS)-stimulated RAW264.7 cells. As a result, eleven new dammarane-type triterpenoid saponins, notoginsenosides NL-A1-NL-A4 (1-4), NL-B1-NL-B3 (5-7), NL-C1-NL-C3 (8-10), and NL-D (11) were isolated, and their structures were identified by using various spectrometric techniques and chemical reactions. Among them, compounds 4 and 11 were characterized by the malonyl substitution at 3-position. The 3-malonyl substituted dammarane-type terpennoids were first obtained from natural products. In addition, compounds 1, 2, 5, 6, and 8-10 were found to play an important role in suppressing NO levels at 50 μM, without cytotoxicity. All inhibitory activities were found to be dose-dependent.

Lebbeckoside C, a new triterpenoid saponin from the stem barks of Albizia lebbeck inhibits the growth of human glioblastoma cells

One new acacic acid-type saponin, named lebbeckoside C (1), was isolated from the stem barks of Albizia lebbeck. Its structure was established on the basis of extensive analysis of 1D and 2D NMR (1H, 13C NMR, DEPT, COSY, TOCSY, ROESY, HSQC and HMBC) experiments, HRESIMS studies, and by chemical evidence as 3-O-[β-d-xylopyranosyl-(l→2)-β-d-fucopyranosyl-(1→6)-[β-d-glucopyranosyl(1→2)]-β-d-glucopyranosyl]-21-O-{(2E,6S)-6-O-{4-O-[(2E,6S)-2,6-dimethyl-6-O-(β-d-quinovopyranosyl)octa-2,7-dienoyl]-4-O-[(2E,6S)-2,6-dimethyl-6-O-(β-d-quinovopyranosyl)octa-2,7-dienoyl]-β-d-quinovopyranosyl}-2,6-dimethylocta-2,7-dienoyl}acacic acid 28 O-[β-d-quinovopyranosyl-(l→3)-[α-l-arabinofuranosyl-(l→4)]-α-l-rhamnopyranosyl-(l→2)-β-d-glucopyranosyl] ester. The isolated saponin (1) displayed significant cytotoxic activity against the human glioblastoma cell line U-87 MG and TG1 stem-like glioma cells isolated from a patient tumor with IC50 values of 1.69 and 1.44?μM, respectively.

Isolation, purification, characterization and antioxidant activity of polysaccharides from the stem barks of Acanthopanax leucorrhizus

A novel water-soluble polysaccharide (named ALP-1) was successfully isolated from the stem barks of Acanthopanax leucorrhizus by hot-water extraction, and further purified by Cellulose DEAE-52 and Sephadex G-100 chromatography. The structure of ALP-1 was characterized by HPLC, HPGPC, partial acid hydrolysis, periodate oxidation, Smith degradation, methylation, together with UV, IR and NMR spectral analysis. The antioxidant activities also were evaluated in vitro. Structural analysis revealed that ALP-1 was a homogeneous galactan with the average molecular weight of 169 kDa, composed of galactose, glucose, mannose and arabinose in a molar ratio of 6.1:2.1:1.1:1.0, owning a backbone structure of 1,6-linked α-D-Galp residues with some branches of α-D-Manp-(1 → 3)-α-L-Araf residues at O-3 and α-D-Galp residues at O-4 of 1,6-linked α-D-Galp. Antioxidant assay showed that ALP-1 exhibited strong DPPH[rad] and HO[rad] scavenging activities, as well as ferric-reducing antioxidant power. These results provide a scientific basis for the further use of polysaccharides from A. leucorrhizus.

Melanogenesis-Inhibitory and Cytotoxic Activities of Triterpene Glycoside Constituents from the Bark of Albizia procera

Five oleanane-type triterpene glycosides including three new ones, proceraosides E-G (1-3), were isolated from a MeOH-soluble extract of Albizia procera bark. The structures of 1-3 were determined by use of NMR spectra, HRESIMS, and chemical methods. Compounds 1-5 exhibited inhibitory activities against the proliferation of the A549, SKBR3, AZ521, and HL60 human cancer cell lines (IC50 0.28-1.8 μM). Additionally, the apoptosis-inducing activity of compound 2 was evaluated by Hoechst 33342 staining and flow cytometry, while the effects of 2 on the activation of caspases-9, -8, and -3 in HL60 cells were revealed by Western blot analysis.

Anti-allergic inflammatory components from Sanguisorba officinalis L.

Sanguisorba officinalis L. was well known as a traditional herbal medicine to treat inflammation and allergic skin diseases. The aim of this research was to indentify compounds with anti-allergic inflammatory property. Twenty-five compounds (1–25) were isolated from S. officinalis including two new compounds (1 and 8), and their chemical structures were identified by NMR and ESIMS analysis. Consequently, the anti-allergic inflammatory activities of these isolates were investigated by inhibiting β-hexosaminidase and IL-4 production in PMA/A23187-stimulated RBL-2H3 cells. Compounds 6, 8, 13, 17–18 and 25 significantly inhibited β-hexosaminidase release and IL-4 production. Additionally, compounds 8, 17 and 25 effectively suppressed the activation of NF-κB and NF-κB p65 translocation into the nucleus. Anti-inflammatory effects of isolated compounds were evaluated in LPS-stimulated RAW264.7 macrophages, and they showed dramatic inhibition on LPS-induced overproduction of nitric oxide (NO) and TNF-α. Consistently, the protein levels of iNOS and COX-2 were remarkably decreased by the single compounds 8, 13 and 25. These results showed that compounds 8, 13 and 25 from S. officinalis may have a therapeutic potential for allergic inflammatory diseases.