18303-04-3
18303-04-3 structure
- Name: tert-Butyl [(4-methylphenyl)sulfonyl]carbamate
- Chemical Name: tert-butyl N-(4-methylphenyl)sulfonylcarbamate
- CAS Number: 18303-04-3
- Molecular Formula: C12H17NO4S
- Molecular Weight: 271.333
- Catalog: Organic raw materials Amino compound Amide compound
- Create Date: 2018-12-16 13:16:55
- Modify Date: 2026-07-01 23:46:33
| Name | tert-butyl N-(4-methylphenyl)sulfonylcarbamate |
|---|---|
| Synonyms |
Tosylcbamic acid tert-butyl ester
N-(tert-Butoxycbonyl-p-tolunesulfonamide N-(tert-Butyloxycbonyl)-p-toluenesulfonamide tert-Butyl N-(p-tosyl)cbamate N-(Tert-butoxycbonyl)-P-toluenesulfonamide tert-Butyl tosylcbamate 2-Methyl-2-propanyl [(4-methylphenyl)sulfonyl]carbamate N-(tert-Butoxycarbonyl)-p-toluenesulfonaMide N-Boc-N-tosylamine tert-Butyl [(4-methylphenyl)sulfonyl]cbamate Weinreb's reagent tert-butyl N-(4-methylphenyl)sulfonylcbamate Cbamic acid,N-[(4-methylphenyl)sulfonyl]-, 1,1-dimethylethyl ester N-Boc-p-toluenesulfonamide ert-butylN-(4-methylphenyl)sulfonylcbamate LABOTEST-BB LT00453242 MFCD00134267 N-[(tert-butoxy)carbonyl]-4-methylbenzenesulfonamide N-Tosylcbamic acid tert-butyl ester tert-butyl N-(p-tolylsulfonyl)cbamate N-Boc p-toluenesufonamide N-(p-Tolylsulfonyl)cbamic acid tert-butyl ester N-tosyl-N-Boc amide (tert-Butoxycbonyl)tosylamine tert-Butyl N-tosylcbamate N-(tert-Butoxycbonyl)-p-toluenesulfonamide > N-Boc-4-methylbenzenesulfonamide N-Boc-toluenesulfonamide tert-butyl tosylcarbamate TsNBoc N-Boc-N-tosylamide Carbamic acid, N-[(4-methylphenyl)sulfonyl]-, 1,1-dimethylethyl ester N-(TERT-BUTOXYCBONYL)-P-TOLUENESULFONAMIDE ISO 9001：2015 REACH |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Melting Point | 121-123ºC(lit.) |
| Molecular Formula | C12H17NO4S |
| Molecular Weight | 271.333 |
| Exact Mass | 271.087830 |
| PSA | 80.85000 |
| LogP | 2.56 |
| Index of Refraction | 1.522 |
| Water Solubility | chloroform: soluble25mg/mL, clear, colorless |
| Safety Phrases | 24/25 |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2935009090 |
|
~96%
18303-04-3 |
| Literature: Nouria, Azita; Akbari, Jafar; Heydaric, Akbar; Nouri, Arezu Letters in Organic Chemistry, 2011 , vol. 8, # 1 p. 38 - 42 |
|
~96%
18303-04-3 |
| Literature: Moore, Joel D; Harned, Andrew M; Henle, Julia; Flynn, Daniel L; Hanson, Paul R Organic letters, 2002 , vol. 4, # 11 p. 1847 - 1849 |
|
~95%
18303-04-3 |
| Literature: Johnson II, David C.; Widlanski, Theodore S. Tetrahedron Letters, 2004 , vol. 45, # 46 p. 8483 - 8487 |
|
~%
18303-04-3 |
| Literature: Tetrahedron Letters, , vol. 45, # 46 p. 8483 - 8487 |
|
~%
18303-04-3 |
| Literature: Tetrahedron Letters, , vol. 45, # 46 p. 8483 - 8487 |
|
~%
18303-04-3 |
| Literature: Tetrahedron Letters, , vol. 45, # 46 p. 8483 - 8487 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |