(2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite, 95%

cas: 159639-78-8 — see every product listed under this CAS number, including other names

(2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite, 95% (CAS 159639-78-8) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 250mg, 1g. Offered by: BLDpharm, Chemat.

brandBLDpharm
catalog numberBD01428501-100mg
cas159639-78-8
size100mg
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Available pack sizes

brand size price
BLDpharm 100mg 214.39 Pln
BLDpharm 250mg 325.47 Pln
BLDpharm 1g 725.32 Pln
Chemat 100mg 203.60 Pln
Chemat 250mg 314.00 Pln
Chemat 1g 712.40 Pln

properties

purity95%
delivery time 3-4 weeks
Structural formula: {0} (CAS {1})

3-[[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile (CAS 159639-78-8) is a chemical compound with the molecular formula C46H63N4O9PSi and a molecular weight of 875.1 g/mol. IUPAC name: 3-[[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile. InChIKey: KYRSLFQMFXXGLW-IEXCOMMKSA-N.

Identity
Molecular formulaC46H63N4O9PSi
Molecular weight875.1 g/mol
IUPAC name3-[[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile
InChIKeyKYRSLFQMFXXGLW-IEXCOMMKSA-N
SMILESCC1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)COC(C3=CC=CC=C3)(C4=CC=C(C=C4)OC)C5=CC=C(C=C5)OC)OP(N(C(C)C)C(C)C)OCCC#N)O[Si](C)(C)C(C)(C)C

Computed by PubChem (NCBI)

Synonyms: 2'-OTBS T amidite, 5'-O-DMT-2'-O-TBDMS-5-Methy-L-Uridine 3'-CE phosphoramidite, 5-Me-U, orb3143267
Isomers (same molecular formula)
3-[[(2R,3R,4S,5S)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(1-methyl-2,4-dioxopyrimidin-5-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile C46H63N4O9PSi
3-[[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(3-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile C46H63N4O9PSi
3-[[(2R,3S,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(2,4-dioxopyrimidin-1-yl)-2-methyloxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile C46H63N4O9PSi

Also listed as

(2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite, 98% Chemat Brand CAS 159639-78-8
2'-O-tert-Butyldimethylsilyl-5'-O-DMT-5-methyluridine 3'-CE phosphoramidite Biosynth CAS 159639-78-8
(2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite, 98%, 98% Chemat CAS 159639-78-8
5'-O-DMTr-2'-O-TBDMS-5-Me-U-3'-CE Phosphoramidite MedChemExpress CAS 159639-78-8
2'-OTBS T amidite, 95% Ambeed CAS 159639-78-8