105832-38-0
105832-38-0 structure
- Name: TSTU
- Chemical Name: O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium tetrafluoroborate
- CAS Number: 105832-38-0
- Molecular Formula: C9H16BF4N3O3
- Molecular Weight: 301.046
- Catalog: Biochemical Condensing agent
- Create Date: 2018-12-23 12:51:11
- Modify Date: 2026-07-06 21:00:37
| Name | O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium tetrafluoroborate |
|---|---|
| Synonyms |
O-(N-Succinimido)-N,N,N',N'-tetramethyluronium tetrafluoroborate(TSTU)
N-{(Dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylene}-N-methylmethanaminium tetrafluoroborate MFCD00077875 N,N,N',N'-TETRAMETHYL-O-(SUCCINIMIDYL)URONIUM TETRAFLUOROBORATE N,N,N’,N’-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate 2-SUCCINIMIDO-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE [Dimethylamino-(2,5-dioxopyrrolidin-1-yl)oxy-methylene]-dimethyl-ammonium tetrafluoroborate O-(N-Succinimidyl)-1,1,3,3-tetramethyluroniumtetr 2-Succinimido-1,1,3,3-tetra-methyluronium etrafluoroborate O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate TSTU, O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium tetrafluoroborate N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate 2-SucciniMido-1,1,3,3-tetra-MethyluroniuM tetrafluoroborate (TSTU) O-(N-SUCCINIMIDYL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE TSTU O-(N-succinimidyl)-tetramethyluronium tetrafluoroborate TSTU, N-{(Dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylidene}-N-methylmethylaminium tetrafluoroborate N,N,N′,N′-TetraMethyl-O-(N-succiniMidyl)uroniuM tetrafluoroborate (TSTU) O-(N-SUCCINIMIDYL)-N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TSTU) N-{(dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylidene}-N-methylmethanaminium tetrafluoroborate N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium Tetrafluorob N,N,N'N'-Tetramethyl-O-(N-succinimidyl)uroniumTet O-(N-SUCCINIMIDYL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-(N-Succinimidyl N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate (TSTU) O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium tetrafluoroborat TSTU O-(N-Succinimidyl)-1,1,3,3-tetramethyl uranium tetrafluoroborate 2-SUCCINIMIDO-1,1,3,3-TETRAMETHYLURONIUM Bis(dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylium tetrafluoroborate 2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetraMethylisouroniuM tetrafluoroborate TSTU 2-SucciniMido-1,1,3,3-tetra-MethyluroniuM tetrafluoro 2-Succinimido-1,1,3,3-tetra-methyluronium tetrafluoroborate 2Succinio1133tetramethyluronium tetrafluobate Tofacitinib Impurity N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate,O-(N-Succinimidyl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate, TSTU N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uroniu [dimethylamino-(2,5-dioxopyrrolidin-1-yl)oxymethylidene]-dimethylazanium,tetrafluoroborate O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate TSTU, O-(N-Succinimidyl)-N,N,Nμ,Nμ-tetramethyluronium tetrafluoroborate 2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate (HPLC) [Bis(dimethylamino)methylene](2,5-dioxo-1-pyrrolidinyl)oxonium tetrafluoroborate 2-Succinimide-1,1,3,3-tetramethyluronium tetrafluoroborate 2-succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate [dimethylamino-(2,5-dioxopyrrolidin-1-yl)oxymethylidene]-dimethylazanium HONSTU Methanaminium, N-[(dimethylamino)[(2,5-dioxo-1-pyrrolidinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) TSTU 2-SUCCINIMIDO-1,1,3,3-TETRA-METHYLURONIUM TETRAFLUOROBORATE TIANFUCHEM--TSTU 2-Succinimido-1,1,3 TSTU //BP O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate O-(N-succinimidyl)-N,N,N',N'-tetramethyl uronium bf4 O-(N-SucciniMidyl)-1,1,3,3-tetraMethyl uraniuM tetrafluoroborate 2-succinimide-1,1,3,3-tetramethylurea tetrafluoroborate TSTU [O-(N-SUCCINIMIDYL)-N,N,N',N'-TETRAMETHYL URONIUM BF4] O - (N-succinimide) - N N N '' N '' - tetramethyltetrafluoroborate urea 2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate |
| Density | 1.41 g/cm |
|---|---|
| Melting Point | 198-201 °C(lit.) |
| Molecular Formula | C9H16BF4N3O3 |
| Molecular Weight | 301.046 |
| Exact Mass | 301.122070 |
| PSA | 52.86000 |
| LogP | 0.49460 |
| Storage condition | 2-8°C |
| Water Solubility | acetonitrile: 0.1 g/mL, clear |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2925190090 |
|
~%
105832-38-0 |
| Literature: Tetrahedron Letters, , vol. 30, # 15 p. 1927 - 1930 |
|
~%
105832-38-0 |
| Literature: Tetrahedron Letters, , vol. 30, # 15 p. 1927 - 1930 |
| Precursor 2 | |
|---|---|
| DownStream 10 | |
![(2,5-dioxopyrrolidin-1-yl) 2-[4-(2-methylpropyl)phenyl]propanoate structure](https://image.chemsrc.com/caspic/162/104400-52-4.png)
| HS Code | 2925190090 |
|---|---|
| Summary | 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |