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Ac-rC Phosphoramidite (CAS 121058-88-6) | ChemAbout

Home/Compounds/Pharmaceutical Intermediate/N-Acetyl-5'-O-(4,4-dimethoxytrityl)-2'-O-[(tert-butyl)dimethylsilyl]cytidine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

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Related Compounds

StrongStructure SimilarSimilarity 0.90

Bz-rC Phosphoramidite

research compound

StrongStructure SimilarSimilarity 0.88

N-Acetyl-5'-O-(4,4-dimethoxytrityl)-2'-O-methylcytidine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

CAS199593-09-4

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.83

N-Acetyl-5'-O-(4,4-dimethoxytrityl)-2'-deoxy-2'-fluorocytidine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.83

(2R,3R,4R,5R)-5-(4-Acetamido-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-(prop-2-yn-1-yloxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite

CAS1498305-51-3

pharmaceutical intermediate

ApplicationSame Use

2'-O-Hexadecyl-U-CE-Phosphoramidite

CAS2382942-83-6

pharmaceutical intermediate

ApplicationSame Use

Ac-dA Phosphoramidite

CAS1027734-01-5

pharmaceutical intermediate

ApplicationSame Use

((((E)-2-((2R,3R,4R,5R)-3-(((2-CYANOETHOXY)(DIISOPROPYLAMINO)PHOSPHINO)OXY)-5-(2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)-4-METHOXYTETRAHYDROFURAN-2-YL)VINYL)PHOSPHORYL)BIS(OXY))BIS(METHYLENE) BIS(2,2-DIMETHYLPROPANOATE)

CAS2172373-55-4

pharmaceutical intermediate

ApplicationSame Use

3-[[(2R,3R,4R,5R)-2-[(1S)-1-[bis(4-methoxyphenyl)-phenyl-methoxy]ethyl]-5-(2,4-dioxopyrimidin-1-yl)-4-methoxy-tetrahydrofuran-3-yl]oxy-(diisopropylamino)phosphanyl]oxypropanenitrile

CAS2747890-15-7

pharmaceutical intermediate

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C₄₇H₆₄N₅O₉PSi

902.1 g/mol

Pharmaceutical Intermediate

Ac-rC Phosphoramidite

CAS121058-88-6

Category

Pharmaceutical Intermediate

Compound Class

Amide

Primary Use

Pharmaceutical Intermediate

Ac-rC Phosphoramidite is a nucleoside phosphoramidite derivative used as a building block in the chemical synthesis of oligonucleotides. These reagents, first introduced in 1981, are essential for the automated solid-phase assembly of short nucleic acid fragments.

Building block for oligonucleotide synthesisReagent for automated DNA/RNA solid-phase synthesis

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.

Identifiers

IUPAC Name

N-[1-[(2S,3S,4S,5S)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3-[tert-butyl(dimethyl)silyl]oxy-4-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxyoxolan-2-yl]-2-oxopyrimidin-4-yl]acetamide

InChIKey

QKWKXYVKGFKODW-ZYRNLWDWSA-N

SMILES

CC(C)N(C(C)C)P(OCCC#N)O[C@H]1[C@@H](O[C@@H]([C@H]1O[Si](C)(C)C(C)(C)C)N2C=CC(=NC2=O)NC(=O)C)COC(C3=CC=CC=C3)(C4=CC=C(C=C4)OC)C5=CC=C(C=C5)OC

Synonyms (15)

Ac-C-CE Phosphoramidite
Ac-rC Phosphoramidite
L-RNA 2'-OTBS C(Ac) amidite