{"id":48017,"date":"2024-04-24T15:24:28","date_gmt":"2024-04-24T07:24:28","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/48017"},"modified":"2024-04-24T15:24:28","modified_gmt":"2024-04-24T07:24:28","slug":"d-ribose","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/48017","title":{"rendered":"D(-)-ribose","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-48016\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/04\/70cb7aa8345a4277a224b6610a3fe4a6.gif\" width=\"227\" height=\"227\" alt=\"D(-)-ribose structural formula\" \/><\/p>\n<p>Structural formula<\/p>\n<table class=\"summary-table table table-striped table-bordered\">\n<col width=\"90\" \/>\n<tbody>\n<tr>\n<th scope=\"row\">Business number<\/th>\n<td>0141<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C5H10O5<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>150.13<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         D-crisp ribose,<\/p>\n<p>                         Heterosexual gummy candy,<\/p>\n<p>                         D(-)-Ribose,<\/p>\n<p>                         FEMA 3793,<\/p>\n<p>                         D-(-)-Ribose,<\/p>\n<p>                         \u03b1-D-Ribofuranose,<\/p>\n<p>                         Ribose,<\/p>\n<p>                         D-Ribose,<\/p>\n<p>                         Biochemical reagents, sweeteners and condiments<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"nav nav-tabs\">\n<li class=\"active\"><a href=\"#bh\">Numbering system<\/a><\/li>\n<li><a href=\"#wx\">Physical property data<\/a><\/li>\n<li><a href=\"#dl\">Toxicological data<\/a><\/li>\n<li><a href=\"#st\">Ecological data<\/a><\/li>\n<li><a href=\"#fz\">Molecular structure data<\/a><\/li>\n<li><a href=\"#js\">Computing chemical data<\/a><\/li>\n<li class=\"dropdown pull-right\">\n                     <a href=\"\" class=\"dropdown-toggle\">More <span class=\"caret\"><\/span><\/a><\/p>\n<ul class=\"dropdown-menu\" role=\"menu\">\n<li><a href=\"#xz\">Properties and Stability<\/a><\/li>\n<li><a href=\"#zc\">Storage method<\/a><\/li>\n<li><a href=\"#hc\">Synthesis method<\/a><\/li>\n<li><a href=\"#yt\">Purpose<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 id=\"bh\">Numbering system<\/h2>\n<p><b>CAS number:<\/b>50-69-1<\/p>\n<p><b>MDL number:<\/b>MFCD00135453<\/p>\n<p><b>EINECS number:<\/b>200-059-4<\/p>\n<p><b>RTECS number:<\/b>VJ2275000<\/p>\n<p><b>BRN number:<\/b>1723081<\/p>\n<p><b>PubChem number:<\/b>24901881<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<p>\n     1. Properties: white crystal or crystalline powder, slightly aromatic.  2. Density (g\/mL, 25\/4\u2103): Undetermined<\/p>\n<p>3. Relative vapor density (g\/mL, air=1): Undetermined<\/p>\n<p>4. Melting point (\u00baC): 955. Crystal  Phase standard combustion heat (enthalpy) (kJ\u00b7mol<sup>-1<\/sup>): -2345.66. Crystal phase standard claim heat (enthalpy) (kJ\u00b7mol<sup>-1<\/sup>): &#8211;  1051.17. Refractive index: -21 \u00b0 (C=1, H2O)<\/p>\n<p>8. Flash point (\u00baC): Undetermined<\/p>\n<p>9. Specific rotation (\u00ba): -20.8 \u00ba (c=  4, H2O)<\/p>\n<p>10. Autoignition point or ignition temperature (\u00baC): Undetermined<\/p>\n<p>11. Vapor pressure (kPa, 25 \u00baC): Undetermined<\/p>\n<p>12. Saturated vapor pressure (kPa, 60 \u00baC): Undetermined<\/p>\n<p>13. Heat of combustion (KJ\/mol): Undetermined<\/p>\n<p>14. Critical temperature (\u00baC):  Undetermined<\/p>\n<p>15. Critical pressure (KPa): Undetermined<\/p>\n<p>16. Log value of oil-water (octanol\/water) partition coefficient: Undetermined<\/p>\n<p>  17. Explosion upper limit (%, V\/V): Undetermined<\/p>\n<p>18. Explosion lower limit (%, V\/V): Undetermined<\/p>\n<p>19. Solubility: can be dissolved in  Water and methanol easily absorb moisture, tend to be supersaturated in water, and are slightly soluble in ethanol.  <\/p>\n<\/p>\n<h2 id=\"dl\">Toxicological data<\/h2>\n<p>\n     1. Reproductive toxicity: Intrauterine TDLo of female mice: 5045ug\/kg, conception occurs two days later; 2. Mutagenicity: DNA inhibition detection system: human lymphocytes: 50mmol\/L; mutation testing system &#8211; not other specifiedTEST systems:  Human lymphocytes: 30mmol\/L\n     <\/p>\n<h2 id=\"st\">Ecological data<\/h2>\n<p>\n     None\n     <\/p>\n<h2 id=\"fz\">Molecular structure data<\/h2>\n<p><p>1. Molar refractive index: 31.05<\/p>\n<p>2. Molar volume (cm<sup>3<\/sup>\/mol): 89.2<\/p>\n<p>3. Isotonic specific volume (90.2K): 266.0<\/p>\n<p>4. Surface tension (dyne\/cm): 78.7<\/p>\n<p>5. Polarizability (  10-24cm3): 12.31<\/p>\n<\/p>\n<h2 id=\"js\">Compute chemical data<\/h2>\n<p><p>1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n<p>2. Number of hydrogen bond donors: 4<\/p>\n<p>3. Number of hydrogen bond acceptors: 5<\/p>\n<p>4. Number of rotatable chemical bonds: 4<\/p>\n<p>5. Number of tautomers: 5<\/p>\n<p>6. Topological molecule polar surface area 98<\/p>\n<p>7. Number of heavy atoms: 10<\/p>\n<p>8. Surface charge: 0<\/p>\n<p>9. Complexity: 104<\/p>\n<p>10. Number of isotope atoms: 0<\/p>\n<p>11. Determine the number of atomic stereocenters: 3<\/p>\n<p>12. Uncertain number of atomic stereocenters: 0<\/p>\n<p>13. Determine the number of chemical bond stereocenters: 0  <\/p>\n<p>14. Number of uncertain chemical bond stereocenters: 0<\/p>\n<p>15. Number of covalent bond units: 1<\/p>\n<\/p>\n<h2 id=\"xz\">Properties and stability<\/h2>\n<p>\n     None\n     <\/p>\n<h2 id=\"zc\">Storage method<\/h2>\n<p><p> Store in a cool place after airtight packaging.  <\/p>\n<\/p>\n<h2 id=\"hc\">Synthesis method<\/h2>\n<p><p>Use D-glucose as raw material, add bacteria or Bacillus subtilis for fermentation, and separate and refine the fermentation products.  <\/p>\n<p>Preservation of bacterial strains \u2192 Activated slope \u2192 Seed tank culture \u2192 Fermentation \u2192 Fermentation broth \u2192 <\/p>\n<p> Flocculation \u2192 Supernatant \u2192 Cationic resin exchange \u2192 Activated carbon decolorization \u2192 Concentration<\/p>\n<p>\u2192Refined\u2192Crystallized\u2192Product<\/p>\n<\/p>\n<h2 id=\"yt\">Purpose<\/h2>\n<p><p>D-ribose plays an important role in the pharmaceutical industry, food industry, agriculture and life science research.  In the pharmaceutical industry, it is a very useful biochemical reagent, pharmaceutical and pharmaceutical synthesis intermediate.  In the food industry, it can be used as a sweetener and condiment, as well as a crop growth promoter and feed additive.<\/p>\n<\/p>\n<p>     extended-reading:https:\/\/www.bdmaee.net\/jeffcat-bdma-catalyst-cas106-97-5-huntsman\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/1691<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/catalyst-2033-tertiary-polyurethane-catalyst\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/pc-cat-nmm-addocat-101-tertiary-amine-catalyst-nmm\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/dabco-tmr-3-tmr-3-catalyst-dabco%e2%80%82tmr\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/dimethyltin-dioctanoate-cas-68928-76-7\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/734<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/72<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/756<\/br>extended-reading:https:\/\/www.morpholine.org\/potassium-acetate\/<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 0141 Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48016,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[8052],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48017"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=48017"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48017\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48016"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48017"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}