5891-45-2
Z-Glu-OtBu
CAS: 5891-45-2
Molecular Formula: C17H23NO6
5891-45-2 - Names and Identifiers
| Name | Z-Glu-OtBu |
| Synonyms | Z-Glu-OtBu Z-GLU-OTBU Z-GLUTAMIC ACID-OTBU Z-GLUTAMIC ACID TERT-BUTYL ESTER Z-L-glutamic acid α-tert.butyl ester Z-L-GLUTAMIC ACID ALPHA-T-BUTYL ESTER Cbz-L-glutamic acid 1-tert-butyl ester N-CBZ-L-glutamicacidbenzylesterR-t-butylester N-ALPHA-CARBOBENZOXY-L-GLUTAMIC ACID ALPHA-T-BUTYL ESTER N-S-CBZ-L-GLUTAMIC ACID S-BENZYL ESTER R-TERT-BUTYL ESTER |
| CAS | 5891-45-2 |
| EINECS | 2017-001-1 |
| InChI | InChI=1/C17H23NO6/c1-17(2,3)24-15(21)13(9-10-14(19)20)18-16(22)23-11-12-7-5-4-6-8-12/h4-8,13H,9-11H2,1-3H3,(H,18,22)(H,19,20)/t13-/m0/s1 |
5891-45-2 - Physico-chemical Properties
| Molecular Formula | C17H23NO6 |
| Molar Mass | 337.37 |
| Density | 1?+-.0.06 g/cm3(Predicted) |
| Melting Point | 81.0 to 85.0 °C |
| Boling Point | 522.6±50.0 °C(Predicted) |
| Flash Point | 269.9°C |
| Vapor Presure | 9.49E-12mmHg at 25°C |
| Appearance | Crystalline powder |
| pKa | 4.48±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.523 |
5891-45-2 - Introduction
Z-Glu-OtBu(Z-Glu-OtBu) is a compound which is prepared by esterification of glutamic acid, benzyl alcohol and tert-butyl alcohol. Its chemical formula is C19H25NO6 and its molecular weight is 367.40g/mol.
Z-Glu-OtBu is a compound that protects the carboxyl group of glutamic acid and is commonly used in nuclear magnetic resonance (NMR) studies to detect and analyze glutamic acid residues in other compounds. It can react with amino and carboxyl groups in amino acids and biomolecules, and act as a protecting group in the synthesis of organic compounds and peptides.
The preparation Z-Glu-OtBu usually adopts esterification reaction. Glutamic acid is first mixed with benzyl alcohol and t-butanol in a suitable solvent, and then an esterification catalyst (e. g., DCC or EDC, etc.). After the reaction is carried out for a certain period of time, the product is obtained after a process step such as filtration or extraction.
Regarding safety information, the toxicity of Z-Glu-OtBu is low, but attention should still be paid to its irritation. During use, it is necessary to comply with laboratory safety practices and avoid contact with eyes, skin and food. If you eat or contact by mistake, you should seek medical assistance in time.
Z-Glu-OtBu is a compound that protects the carboxyl group of glutamic acid and is commonly used in nuclear magnetic resonance (NMR) studies to detect and analyze glutamic acid residues in other compounds. It can react with amino and carboxyl groups in amino acids and biomolecules, and act as a protecting group in the synthesis of organic compounds and peptides.
The preparation Z-Glu-OtBu usually adopts esterification reaction. Glutamic acid is first mixed with benzyl alcohol and t-butanol in a suitable solvent, and then an esterification catalyst (e. g., DCC or EDC, etc.). After the reaction is carried out for a certain period of time, the product is obtained after a process step such as filtration or extraction.
Regarding safety information, the toxicity of Z-Glu-OtBu is low, but attention should still be paid to its irritation. During use, it is necessary to comply with laboratory safety practices and avoid contact with eyes, skin and food. If you eat or contact by mistake, you should seek medical assistance in time.
Last Update：2024-04-10 22:29:15
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Product Name: Glutamic Acid Impurity 26 Visit Supplier Webpage Request for quotationCAS: 5891-45-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: Z-Glu-Otbu Visit Supplier Webpage Request for quotation
CAS: 5891-45-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 5891-45-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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