| L-Aspartic acid dibenzyl ester 4-toluenesulfonate Basic information |
| Product Name: | L-Aspartic acid dibenzyl ester 4-toluenesulfonate |
| Synonyms: | L-ASPARTIC ACID BETA-BENZYL ESTER ALPHA-BENZYL ESTER TOSYLATE;L-ASPARTIC ACID DIBENZYL ESTER 4-TOLUENESULFONATE SALT;L-ASPARTIC ACID DIBENZYL ESTER P-TOLUENESULFONATE;L-ASPARTIC ACID DIBENZYL ESTER P-TOLUENESULFONATE SALT;L-ASPARTIC ACID DIBENZYL ESTER TOLUENE-4-SULFONATE;L-ASPARTIC ACID ALPHA,BETA-BENZYL ESTER 4-TOLUENESULFONATE SALT;L-ASPARTIC ACID ALPHA,BETA-BENZYL ESTER P-TOLUENESULFONATE SALT;L-ASPARTIC ACID ALPHA,BETA-BENZYL ESTER TOLUENESULFONATE SALT |
| CAS: | 2886-33-1 |
| MF: | C25H27NO7S |
| MW: | 485.55 |
| EINECS: | 220-746-2 |
| Product Categories: | Amino Acids;Aspartic acid [Asp, D];Amino Acids and Derivatives;Amino Acids and Derivatives;Amino Acid Derivatives;Aspartic Acid;Amino Acids Derivatives;Peptide Synthesis |
| Mol File: | 2886-33-1.mol |
| L-Aspartic acid dibenzyl ester 4-toluenesulfonate Chemical Properties |
| Melting point | 157-160 °C(lit.) |
| alpha | 9 º (c=1 in chloroform) |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Chloroform, DMSO, Methanol |
| form | Powder |
| color | Pale brown |
| CAS DataBase Reference | 2886-33-1(CAS DataBase Reference) |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| L-Aspartic acid dibenzyl ester 4-toluenesulfonate Usage And Synthesis |
| Chemical Properties | White Solid |
| Uses | L-Aspartic Acid Dibenzyl Ester p-Toluenesulfonate Salt is used in the preparation of Betulinic Acid derivatives that show inhibition towards HIV. It is also used in the preparation of piperidine funct ional amides which act as potent and highly selective human β3 agonists. |
| L-Aspartic acid dibenzyl ester 4-toluenesulfonate Preparation Products And Raw materials |
| Raw materials | D-ASPARTIC ACID(OBZL)-OBZL P-TOSYLATE-->Tosyl chloride-->L-Aspartic acid-->p-Toluenesulfonic acid-->Benzyl alcohol |
| Preparation Products | Boc-L-aspartic acid 4-benzyl ester |
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