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DMT-dT Phosphoramidite

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DMT-dT Phosphoramidite Basic information

Product Name:
DMT-dT Phosphoramidite
Synonyms:
  • 5'-O-DMT-thymidine 3'-CE phosphoramidite
  • DMT-dT PhosphoraMidite
  • 5'-O-[Bis(4-Methoxyphenyl)phenylMethyl]-thyMidine 3'-[2-cyanoethyl N,N-bis(1-Methylethyl)phosphoraMidite]
  • 5′-O-(4,4′-dimethoxytrityl)-2′-deoxythymidine-3′-O-[O-(2-cyanoethyl)-N,N′-diisopropylphosphoramidite]
  • 5'-O-DMT-2'-deoxythymidine-3'-CE Phosphoramidite
  • 5'-O-(4,4'-Dimethoxytrityl)-2'-deoxy-5-methyluridine-3'-O-[(2-cyanoethyl)-(N,N-diisopropyl)]phosphoramidite
  • 5'-O-(4,4'-Dimethoxytrityl)-thymidine-3'-cyanoethyl Phosphoramidite
  • 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-DEOXYTHYMIDINE-3'-(2-CYANOETHYL-N,N-DIISOPROPYL)PHOSPHORAMIDITE
CAS:
98796-51-1
MF:
C40H49N4O8P
MW:
744.81
EINECS:
685-410-3
Product Categories:
  • Pharmaceutical
  • RNAi
  • DNA
  • Amidite
Mol File:
98796-51-1.mol
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DMT-dT Phosphoramidite Chemical Properties

Density 
1.22 at 20℃
vapor pressure 
0-0Pa at 20-50℃
storage temp. 
Sealed in dry,2-8°C
solubility 
soluble, clear
form 
powder or granules
pka
9.55±0.10(Predicted)
color 
white to off-white
InChI
InChI=1/C40H49N4O8P/c1-27(2)44(28(3)4)53(50-23-11-22-41)52-35-24-37(43-25-29(5)38(45)42-39(43)46)51-36(35)26-49-40(30-12-9-8-10-13-30,31-14-18-33(47-6)19-15-31)32-16-20-34(48-7)21-17-32/h8-10,12-21,25,27-28,35-37H,11,23-24,26H2,1-7H3,(H,42,45,46)/t35-,36+,37+,53?/s3
InChIKey
UNOTXUFIWPRZJX-DJKSPSSYNA-N
SMILES
O(C(C1=CC=C(OC)C=C1)(C1=CC=C(OC)C=C1)C1=CC=CC=C1)C[C@H]1O[C@@H](N2C=C(C)C(=O)NC2=O)C[C@@H]1OP(N(C(C)C)C(C)C)OCCC#N |&1:25,27,38,r|
LogP
5.8 at 20℃
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Safety Information

WGK Germany 
3
HS Code 
29349990
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DMT-dT Phosphoramidite Usage And Synthesis

Uses

5''-O-[Bis(4-Methoxyphenyl)phenylmethyl]-thymidine 3''-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] is a nucleotide and reactant used in the solid-phase synthesis of phosphorothioate oligonucleotides, and in the synthesis of lipophilic 5''-phosphoramidate derivatives of DNA and RNA oligonucleotides.

Chemical Properties

5'-O-DMT-Thymidine-CE Phosphoramidite is also known as DMT-dT Phosphoramidite. The IUPAC Name of this compound is (2R,3S,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite. It allows for the introduction of thymidine units into oligonucleotides. Also, it has been used in various applications, including the synthesis of natural and unnatural DNA and RNA strands.

DMT-dT PhosphoramiditeSupplier

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