33019-63-5 Usage
Description
Methyl 2,3-O-isopropylidene-5-O-benzyl-beta-D-ribofuranoside, with the CAS number 33019-63-5, is a colorless liquid compound that is primarily utilized in the field of organic synthesis. It is a derivative of ribofuranoside, which is a type of sugar molecule, and has undergone specific chemical modifications to enhance its properties and reactivity in various chemical reactions.
Uses
Used in Organic Synthesis:
Methyl 2,3-O-isopropylidene-5-O-benzyl-beta-D-ribofuranoside is used as a synthetic intermediate for the creation of various complex organic molecules. Its unique structure allows it to be a versatile building block in the synthesis of a wide range of compounds, including pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, Methyl 2,3-O-isopropylidene-5-O-benzyl-beta-D-ribofuranoside is used as a key component in the development of novel drug candidates. Its ability to be modified and incorporated into complex molecular structures makes it a valuable asset in the design and synthesis of new therapeutic agents.
Used in Agrochemical Industry:
Methyl 2,3-O-isopropylidene-5-O-benzyl-beta-D-ribofuranoside is also employed in the agrochemical industry for the synthesis of bioactive compounds with potential applications in pest control, crop protection, and other agricultural settings. Its versatility in organic synthesis enables the development of innovative products that can address various challenges in agriculture.
Used in Specialty Chemicals:
In the specialty chemicals sector, Methyl 2,3-O-isopropylidene-5-O-benzyl-beta-D-ribofuranoside is utilized for the production of unique and high-value chemicals that serve specific purposes in various industries. These can include applications in materials science, coatings, adhesives, and other industrial processes that require specialized chemical inputs.
Check Digit Verification of cas no
The CAS Registry Mumber 33019-63-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,0,1 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 33019-63:
(7*3)+(6*3)+(5*0)+(4*1)+(3*9)+(2*6)+(1*3)=85
85 % 10 = 5
So 33019-63-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H22O5/c1-16(2)20-13-12(19-15(17-3)14(13)21-16)10-18-9-11-7-5-4-6-8-11/h4-8,12-15H,9-10H2,1-3H3/t12-,13-,14-,15-/m1/s1
33019-63-5Relevant articles and documents
Alkoxyl Migration in Displacement of a 5-Trifluoromethanesulfonyloxy Group from Ribofuranosides
Iyer, Vaidyanathan K.,Horwitz, Jerome P.
, p. 644 - 649 (1982)
Methyl 2,3-O-isopropylidene-5-O-triflyl-β-D-ribofuranoside (2) reacts at room temperature with primary aralkanols such as benzyl alcohol and the steroid alcohols 3a,b in dichloromethane and in the presence of sodium sulfate to give the corresponding aralkyl 2,3-O-isopropylidene-5-O-methyl-β-D-ribofuranosides 5a,b and 11 in 40-45percent yields.Migration of the methoxyl group from C-1 to C-5, via a tricyclic oxonium ion (7a), is suggested as the basis of formation of the new β-glycoside.Anchimeric assistance by a benzyloxy group in the displacement of the sulfonate is observed in the reaction of benzyl 2,3-O-isopropylidene-5-O-triflyl-β-D-ribofuranoside (14) with methanol, which affords methyl 5-O-benzyl-2,3-O-isopropylidene-β-D-ribofuranoside (15) in 40percent yield on treatment with Na2SO4 in CH2Cl2.The elements of anomeric control in these facile transformations remain to be elaborated.
Adhesin-oligosaccharide conjugate vaccine for Haemophilus influenzae
-
, (2008/06/13)
Disclosed herein are immunogenic polysaccharide-H. influenzae adhesin protein conjugates, a purified H. influenzae adhesin protein and related proteins and polypeptides, DNA useful for producing the proteins, synthetic polyribosylribotol phosphate (PRP) o
Synthese of oligomers of the capsular polysaccharide of the Haemophilus influenzae type b bacteria
Chan,Just
, p. 151 - 162 (2007/10/02)
-
