7404-35-5 Usage
General Description
Tetra-O-acetyl-L-rhamnopyranose is a chemical compound that belongs to the group of acetylated rhamnose derivatives. It is a sugar molecule with a pyranose ring structure and four acetyl groups attached to it. Tetra-O-acetyl-L-rhamnopyranose is commonly used in the synthesis of complex carbohydrates and glycosides, as well as in the study of rhamnose-containing natural products. It is also used in the development of drugs and pharmaceutical products due to its ability to modify the biological activity of certain compounds. Tetra-O-acetyl-L-rhamnopyranose is an important building block in the field of organic chemistry and has applications in various industries, including pharmaceuticals, food, and cosmetics.
Check Digit Verification of cas no
The CAS Registry Mumber 7404-35-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,0 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7404-35:
(6*7)+(5*4)+(4*0)+(3*4)+(2*3)+(1*5)=85
85 % 10 = 5
So 7404-35-5 is a valid CAS Registry Number.
InChI:InChI=1/C14H20O9/c1-6-11(20-7(2)15)12(21-8(3)16)13(22-9(4)17)14(19-6)23-10(5)18/h6,11-14H,1-5H3/t6-,11+,12-,13-,14?/m0/s1
7404-35-5Relevant articles and documents
A straightforward access to neohesperidose from naringin by acetolysis. Comparative behaviour of some flavonoid neohesperidosides and rutinosides under acetolysis
Lewin, Guy
, p. 1492 - 1496 (2014/02/14)
A straightforward semisynthesis of neohesperidose was performed in three-steps with 43% overall yield starting from naringin, the main flavonoid of grapefruit. In addition, the behaviour of two pairs of flavonoid 7-O-rhamnoglucosides (neohesperidosides naringin and rhoifolin; rutinosides hesperidin and diosmin) under same acetolysis conditions was compared. Results demonstrated the crucial influence of the oxidation state of the aglycone (flavanone or flavone), and of the nature of the disaccharidic moiety on the course of the reaction.