D-Ribose CAS NO.:50-69-1 CAS NO.50-69-1

Taizhou tyloo biopharm co.,ltd  is located in the east coast of zhejiang province, named taizhou city, which is well known as raw chemicals production base at national level. it is a biopharm company focus on producing and sales of api,pharmaceutical intermediates,plant extracting ,aims at comprehensive supplying to the pharmaceutical and nutraceutical clients.tyloo has a number of production bases,has established close cooperation with chinese suppliers of api,intermediates,plant extracting,intercommunicates resources and advantages,commits to the development of the international market and further.we would like to supply good quality goods with competitive price and better pre-sale after-sales service to clients on the basis of mutural benefit.

Ribose is a carbohydrate with the formula C₅H₁₀O₅; specifically, it is a pentose monosaccharide (simple sugar) with linear form H−(C=O)−(CHOH)₄−H, which has all the hydroxyl groups on the same side in the Fischer projection.

The term may refer to either of two enantiomers. The term usually indicates D-ribose, which occurs widely in nature and is discussed here. Its synthetic mirror image, L-ribose, is not found in nature.

D-Ribose was first reported in 1891 by Emil Fischer.^{[citation needed]} It is a C'-2 carbon epimer of the sugar D-arabinose (both isomers of which are named for their source, gum arabic) and ribose itself is named as a partial rearrangement of letters in the word 'arabinose'.

The ribose β-D-ribofuranose forms part of the backbone of RNA. It is related to deoxyribose, which is found in DNA.Phosphorylated derivatives of ribose such as ATP and NADH play central roles in metabolism. cAMP and cGMP, formed from ATP and GTP, serve as secondary messengers in some signalling pathways.