Products 159639-78-8

CAS 159639-78-8 appears in our catalog under these 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, 98%, 2'-O-tert-Butyldimethylsilyl-5'-O-DMT-5-methyluridine 3'-CE phosphoramidite, 2'-OTBS T amidite 95%, (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%, 5'-O-DMTr-2'-O-TBDMS-5-Me-U-3'-CE Phosphoramidite. Offered by: Chemat Brand, Biosynth, Ambeed, Chemat, MedChemExpress. Available pack sizes: on request, 250mg, 100mg, 1g, 5g, 10g, 25g, Get quote.

(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
  • size: on request
  • Variants: 1
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2'-O-tert-Butyldimethylsilyl-5'-O-DMT-5-methyluridine 3'-CE phosphoramidite
Biosynth
  • size: 250mg
  • Variants: 1
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2'-OTBS T amidite 95%
Ambeed
  • size: 100mg, 250mg, 1g
  • Variants: 3
from 203.50
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(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
  • size: 5g, 10g, 25g, 1g
  • Variants: 4
from 1130.00
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5'-O-DMTr-2'-O-TBDMS-5-Me-U-3'-CE Phosphoramidite
MedChemExpress
  • size: Get quote
  • Variants: 1
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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