5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite
Modify Date: 2026-08-15 17:06:05
![5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite Structure](https://image.chemsrc.com/caspic/431/144490-31-3.png)
5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite structure
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Common Name | 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite | ||
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| CAS Number | 144490-31-3 | Molecular Weight | 861.04700 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C45H61N4O9PSi | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite |
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| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Molecular Formula | C45H61N4O9PSi |
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| Molecular Weight | 861.04700 |
| Exact Mass | 860.39500 |
| PSA | 160.09000 |
| LogP | 8.51148 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 0 | |
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| DownStream 1 | |
CAS#:81246-80-2This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 2'-O-tertbutyldimethylsilyl-uridine O3'-phosphoramidite |
| 5'-O-(4,4'-dimethoxytrityl)-2'-O-(tert-butyldimethylsilyl)uridine 3'-O-(2-cyanoethyl N,N-diisopropylphosphoramidite) |
| 5'-O-(4,4'-dimethoxytrityl)-2'-O-(tert-butyldimethylsilyl)uridine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]phosphoramidite |
| 3'-O-[5'-O-(4,4'-dimethoxytrityl)-2'-O-tert-butyldimethylsilyl-uridynyl]-2-cyanoethyl-(N,N-diisopropyl)phosphoramidite |
| 2'-O-tert-butyldimethylsilyl-5'-O-dimethoxytrityluridine 2-cyanoethyl-N,N-diisopropylphosphoramidite |
| 2'-O-(tert-butyldimethylsilyl)-5'-O-(p,p'-dimethoxytrityl)uridine 3'-[(2-cyanoethyl)N,N-diisopropylaminophosphoramidite] |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular formula of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite? |
| A: Molecular formula of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite is C45H61N4O9PSi. |
| Q: What is the polar surface area (PSA) of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite? |
| A: Polar surface area (PSA) of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite is 160.09000. |
| Q: What is the LogP of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite? |
| A: LogP of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite is 8.51148. |
| Q: What are the downstream products of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite? |
| A: Related downstream products(CAS) of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite: 81246-80-2. |
| Q: What is the English name of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite? |
| A: The English name of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite is 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite. |
| Q: What is the CAS number of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite? |
| A: CAS number of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite is 144490-31-3. |
| Q: What is the Chinese name of 144490-31-3? |
| A: Chinese name of 144490-31-3 is 144490-31-3. |
| Q: What is the molecular weight of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite? |
| A: Molecular weight of 5'–O–(4,4'–dimethoxytrityl)–2'–O–tertbutyl(dimethylsilyl)uracil–3'–O–[O–(2–cyanoethyl)–N,N–(diisopropyl)]phosphoramidite is 861.04700. |