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55094-52-5 ,2,3,5-tri-o-benzyl-d-ribonolactone,In Stock. CAS:55094-52-5

55094-52-5 ,2,3,5-tri-o-benzyl-d-ribonolactone;2,3,5-tri-o-benzyl-d-ribono-1,4-lactone,
CAS:55094-52-5 ,
Remdesivir
C26H26O5 / 418.48
MFCD08703966

2,3,5-三-O-苄基-D-核糖酸-1,4-内酯,  2,3,5-Tri-O-benzyl-D-ribono-1,4-lactone

Remdesivir(瑞德西韦)关键中间体,大量现货供应

2,3,5-Tri-O-benzyl-D-ribono-1,4-lactone is a synthetic building block which can undergo reaction with nucleophilic carbon species to afford C-ribosides (via the corresponding hemiacetal).  Treatment of 2,3,5-Tri-O-benzyl-D-ribono-1,4-lactone with stronger reducing agents, such as sodium borohydride, affords ring opened products with a stereo-defined poly-oxygenated carbon chain backbone.

CAS Number55094-52-5
Product Name(3R,4R,5R)-3,4-Bis(benzyloxy)-5-((benzyloxy)methyl)dihydrofuran-2(3H)-one
IUPAC Name(3R,4R,5R)-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)oxolan-2-one
Molecular FormulaC26H26O5
Molecular Weight418.48 g/mol
InChIInChI=1S/C26H26O5/c27-26-25(30-18-22-14-8-3-9-15-22)24(29-17-21-12-6-2-7-13-21)23(31-26)19-28-16-20-10-4-1-5-11-20/h1-15,23-25H,16-19H2/t23-,24-,25-/m1/s1
InChI KeyLDHBSABBBAUMCZ-UBFVSLLYSA-N
SMILESC1=CC=C(C=C1)COCC2C(C(C(=O)O2)OCC3=CC=CC=C3)OCC4=CC=CC=C4
Synonyms1-Chloro-3,5-di-(p-chlorobenzoyl)-2-deoxy-D-ribofuranose;2,3,5-Tri-O-benzyl-D-ribono-1,4-lactone;2,3,5-TRI-O-BENZYL-D-RIBONOLACTONE;(3R,4R,5R)-3,4-bis(benzyloxy)-5-(benzyloxyMethyl)-dihydrofuran-2(3H)-one;2,3,5-Tris-O-(phenylmethyl)-D-ribonic acid γ-
Canonical SMILESC1=CC=C(C=C1)COCC2C(C(C(=O)O2)OCC3=CC=CC=C3)OCC4=CC=CC=C4
Isomeric SMILESC1=CC=C(C=C1)COC[C@@H]2[C@H]([C@H](C(=O)O2)OCC3=CC=CC=C3)OCC4=CC=CC=C4


CAS No: 55094-52-5   Synonyms: 2,3,5-Tri-O-benzyl-D-ribonic acid-1,4-lactone   MDL No: MFCD08703966   Chemical Formula: C26H26O5   Molecular Weight: 418.48In Stock.现货

References: 1. Matulic-Adamic J, Beigelman L, Tetrahedron Lett. 1997, Vol38, No10, p1669-1672 2.COA :

Items Standards Results Appearance Yellowish  or white solid Positive Solubility Insoluble  in H2O and soluble  in CH2Cl2 Complies NMR  and MS Should  comply Complies Identification IR  and TLC Positive Residue on ignition Max. 0.5% 0.05% Heavy  metal Max.  50ppm Complies HPLC* (210nm) Min.98% 99.5% HPLC* (ELSD) Min.98% 99.9%.

 

 

PYRROLO[1,2-F][1,2,4]TRIAZIN-4-AMINE;IFLAB-BB F2108-0125;Pyrrolo[2,1-f][1,2,4]triazin-4-amine;Pyrrolo[1,2-f][1,2,4]tria...;4-AMino-pyrrolo[2,1-f][1,2,4]triazin;4-AMinopyrrolo[2,1-f][1,2,4]triazine;Pyrrolo[2,1-f][1,2,4]triazin-4-aMin;4-pyrrolo[2,1-f][1,2,4]triazinamine

159326-68-8,吡咯并[2,1-F][1,2,4]三嗪-4-胺


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