ChemicalBook >> CAS DataBase List >>Tosyl azide
Tosyl azide
- CAS No.
- 941-55-9
- Chemical Name:
- Tosyl azide
- Synonyms
- 4-Methylbenzenesulfonyl azide;p-Toluenesulfonyl azide;p-Methylbenzenesulfonyl azide;4-methylbenzene-1-sulfonyl azide;Tosyl azide (75% in ethyl acetate);p-Toluenesulfonyl azide, 99%, 25% in Ethyl acetate;osyl azide;Tosyl azide;Tosyl azide solution;941-55-9 Tosyl azide
- CBNumber:
- CB5497870
- Molecular Formula:
- C7H7N3O2S
- Molecular Weight:
- 197.21
- MDL Number:
- MFCD00180767
- MOL File:
- 941-55-9.mol
Last updated:2024-12-18 14:15:30
| Melting point | 22 °C |
|---|---|
| Density | ~0.90 g/mL at 20 °C |
| refractive index | n20/D 1.548 |
| Flash point | 4℃ |
| storage temp. | 2-8°C |
| InChIKey | NDLIRBZKZSDGSO-UHFFFAOYSA-N |
| FDA UNII | 97F7BLE97S |
| EPA Substance Registry System | Benzenesulfonyl azide, 4-methyl- (941-55-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS06,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H225-H300-H304-H315-H336-H361d-H373-H412 |
| Precautionary statements | P201-P210-P273-P301+P310-P303+P361+P353-P331 |
| Hazard Codes | F,T+ |
| Risk Statements | 5-67-65-48/20-38-28-11-63 |
| Safety Statements | 16-35-45-36/37-28-9 |
| RIDADR | UN REST |
| WGK Germany | 3 |
| HS Code | 29299090 |
Tosyl azide price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 713589 | p-Toluenesulfonyl azide solution 11-15% (w/w) in toluene, 97% | 941-55-9 | 25g | $212 | 2024-03-01 | Buy |
| Sigma-Aldrich | 713589 | p-Toluenesulfonyl azide solution 11-15% (w/w) in toluene, 97% | 941-55-9 | 100g | $572.8 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | CHM0079914 | P-TOLUENESULFONYL AZIDE 95.00% | 941-55-9 | 1G | $765.23 | 2021-12-16 | Buy |
| Matrix Scientific | 147726 | Tosyl azide (75% in ethyl acetate) 95% | 941-55-9 | 5kg | $1018 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0079914 | P-TOLUENESULFONYL AZIDE 95.00% | 941-55-9 | 2.5G | $1065.66 | 2021-12-16 | Buy |
Tosyl azide Chemical Properties,Uses,Production
Description
Tosyl azide is a reagent used in organic synthesis. It is prepared by the reaction of tosyl chloride with sodium azide in aqueous acetone.
Applications
Tosyl azide is utilized for the introduction of diazo and azide functional groups. Moreover, it is used as a nitrene and a substrate for [3+2] cycloaddition reactions.
Safety
Tosyl azide is a very volatile chemical that should be carefully stored and handled.
Chemical Properties
Colorless to slight yellow liquid
Uses
p-Toluenesulfonyl azide solution can be employed as a reagent along with alkyne, and amine in the three-component coupling reaction for the synthesis of N-sulfonylamidines in presence of copper catalyst.
It can also be used in the synthesis of N-sulfonyl-1,2,3-triazoles by azide-alkyne cycloaddition reaction in the presence of copper catalyst.
Uses
Used for the introduction of azide and diazo functional groups. It is also used as a nitrene source and as a substrate for [3+2] cycloaddition reactions.
Uses
4-Methylbenzenesulfonyl Azide can be used to target Bcl-2 family proteins to potentially treat cancer.
Synthesis Reference(s)
Synthetic Communications, 17, p. 1015, 1987 DOI: 10.1080/00397918708063962
Tetrahedron Letters, 28, p. 5091, 1987 DOI: 10.1016/S0040-4039(00)95598-9
Tosyl azide Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 229)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5889 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20282 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| Jinan Qinmu Fine Chemical Co.,Ltd. | +8618660799346 | sales@qinmuchem.com | China | 1009 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from Tosyl azide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-11 | Tosyl azide
941-55-9
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2023-12-26 | Tosyl azide
941-55-9
|
US $100.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2022-10-25 | Tosyl azide
941-55-9
|
US $30.00-28.00 / Kg | 1Kg | 99.0% up | 50 tons per month | Xinxiang Hongqi District Houyuan Trading Co.,Ltd |
-
- Tosyl azide
941-55-9
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- Tosyl azide
941-55-9
- US $100.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Tosyl azide
941-55-9
- US $30.00-28.00 / Kg
- 99.0% up
- Xinxiang Hongqi District Houyuan Trading Co.,Ltd
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osyl azide
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941-55-9
C7H8N3O2S
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