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Home/Compounds/Pharmaceutical Intermediate/2'-O-Propargyl g(iBu)-3'-phosphoramidite
C47H56N7O9P
894 g/mol
Pharmaceutical Intermediate

2'-O-Propargyl g(iBu)-3'-phosphoramidite

CAS171486-61-6
Category
Pharmaceutical Intermediate
Compound Class
Other
Primary Use
Pharmaceutical Intermediate

This compound is a phosphoramidite building block designed for oligonucleotide synthesis, specifically featuring a 2'-O-propargyl modification and an isobutyryl-protected guanine base. It is a high-molecular-weight, flexible molecule with multiple ether groups and a trityl protecting group, used in automated DNA/RNA synthesizer chemistry.

Solid-phase oligonucleotide synthesisBuilding block for modified RNA or DNA probes

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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CAS 171486-61-6

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Related Compounds

StrongStructure SimilarSimilarity 0.89

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5'-O-(4,4-Dimethoxytrityl)-2'-O-[(tert-butyl)dimethylsilyl]-N-isobutyrylguanosine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

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1-(2,5-Anhydro-4-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-3-O-{(2-cyanoethoxy)[di(propan-2-yl)amino]phosphanyl}-6-deoxy-alpha-L-mannofuranosyl)-5-methylpyrimidine-2,4(1H,3H)-dione

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pharmaceutical intermediate

ApplicationSame Use

(1R,3R,4R,7S)-1-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-(2-(((dimethylamino)methylene)amino)-6-oxo-3H-purin-9(6H)-yl)-2,5-dioxabicyclo[2.2.1]heptan-7-yl (2-cyanoethyl) diisopropylphosphoramidite

CAS709641-79-2

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ReferenceSame Category

2'-propargyl U amidite

CAS171486-62-7

pharmaceutical intermediate

Identifiers
IUPAC Name

N-[9-[(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-3-prop-2-ynoxyoxolan-2-yl]-6-oxo-1H-purin-2-yl]-2-methylpropanamide

InChIKey

AGWGPRXHCUPJJO-VCGWOZLGSA-N

SMILES

CC(C)C(=O)NC1=NC2=C(C(=O)N1)N=CN2[C@H]3[C@@H]([C@@H]([C@H](O3)COC(C4=CC=CC=C4)(C5=CC=C(C=C5)OC)C6=CC=C(C=C6)OC)OP(N(C(C)C)C(C)C)OCCC#N)OCC#C

Synonyms (8)

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