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CAS RN: 245365-64-4 | Product Number: C1757
N-Benzyloxycarbonyl-2-nitrobenzenesulfonamide
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Purity: >98.0%(T)(HPLC)
Synonyms:
- N-Cbz-2-nitrobenzenesulfonamide
- N-Carbobenzoxy-2-nitrobenzenesulfonamide
- Benzyl [(2-Nitrophenyl)sulfonyl]carbamate
Product Documents:
| Size | Unit Price | Saitama (Kawaguchi) | Hyogo (Amagasaki) | Stock in other WH |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
¥11,100
|
Contact Us | Contact Us | Contact Us | |
| 25G |
¥34,500
|
It can be shipped in about 2-3 business days after ordering | 1 | Contact Us |
* Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock In Other WH: Shipment in about 2-3 Business Days from Saitama warehouse. Please contact us
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
* The displayed price is the unit price and does not include consumption tax. The unit prices displayed are the latest and are subject to change without notice.
* To send your quote request for bulk quantities, please click on the "Request Bulk Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | C1757 |
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__1__4H__1__2N__2O__6S = 336.32 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 245365-64-4 |
| Reaxys Registry Number | 8330941 |
| PubChem Substance ID | 87566717 |
| MDL Number | MFCD06797080 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 143.0 to 147.0 °C |
| Solubility in Methanol | almost transparency |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 145 °C |
| Solubility (slightly sol. in) | Methanol |
GHS
Related Laws:
Transport Information:
Application
Aminating Agent
Experimental procedure: To a stirred solution of 1 (370 mg, 1.01 mmol), L-ethyl lactate (228 µL, 2.01 mmol) and triphenylphosphine (528 mg, 2.01 mmol) of in benzene (3 mL) is slowly added diethyl azodicarboxylate (217 µL, 2.01 mmol) of at room temperature under argon. After 1 h the reaction mixture is concentrated in vacuo and the residue is purified by chromatography on silica gel (CH2Cl2-hexane) to give 2 (91% yield).
References
- Carboalkoxy-2-Nitrobenzenesulfonamides: A Practical Preparation of N-Boc-, N-Alloc-, and N-Cbz-Protected Primary Amines
PubMed Literature
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