129460-09-9
129460-09-9 structure
- Name: Fmoc-Asp-OtBu
- Chemical Name: (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid
- CAS Number: 129460-09-9
- Molecular Formula: C23H25NO6
- Molecular Weight: 411.448
- Catalog: Biochemical Amino acids and their derivatives Aspartic acid derivative
- Create Date: 2018-12-02 12:17:40
- Modify Date: 2026-07-03 10:03:22
-
Fmoc-Asp-OtBu is an aspartic acid derivative[1].
| Name | (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid |
|---|---|
| Synonyms |
FMOC-ASPTIC ACID-OTBU
L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 4-(1,1-dimethylethyl) ester L-Fmoc-Asparticacid alpha-tert-butyl ester 4-tert-Butyl hydrogen N-((9H-fluoren-9-ylmethoxy)carbonyl)-L-aspartate N-ALPHA-(9-FLUORENYLMETHYLOXYCBONYL)-L-ASPTIC ACID T-BUTYL ESTER (3S)-4-(tert-butoxy)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid Fmoc-L-aspartic acid 1-tert-butyl ester FMOC-L-ASP-OTBU Fmoc-Asp-OBu L-Fmoc-Asptic acid alpha-tert-butyl ester (2S)-4-tert-Butoxy-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-oxobutanoic acid (non-preferred name) Fmoc-L-asptic acid 1-tert-butyl ester N-Fmoc-L-asptic Acid 1-tert-Butyl Ester (9H-Fluoren-9-yl)MethOxy]carbonyl Asp-OtBu N-Α-FMOC-L-ASPTIC ACID Β-T-BUTYL ESTER 1-tert-Butyl N-Fmoc-L-asptate 1-tert-ButylN-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asptate> N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asptic Acid 1-tert-Butyl Ester (S)-2-(9H-FLUOREN-9-YLMETHOXYCBONYLAMINO)-SUCCINIC ACID 1-TERT-BUTYL ESTER Fmoc-l-asptate-1-tert-butyl ester (3S)-3-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-4-[(2-methyl-2-propanyl)oxy]-4-oxobutanoic acid 1-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartate fmoc-asp-obut N-ALPHA-L-ASPTIC ACID ALPHA TERT-BUTYL ESTER 4-(tert-butoxy)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid L-Asptic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-(1,1-dimethylethyl) ester N-Fmoc-L-asptic Ac L-Fmoc-asptic acid α-t-butyl ester N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asptic Acid 1-tert-Butyl Ester 1-tert-Butyl N-Fmoc-L-asptate N-Fmoc-L-asptic Acid 1-tert-Butyl Ester Fmoc-Asp(OH)-OtBu (R)-2-(9H-FLUOREN-9-YLMETHOXYCBONYLAMINO)-SUCCINIC ACID 1-TERT-BUTYL ESTER L-Fmoc-Asptic acid α-tert-butyl ester (S)-3-((((9H-Fluoren-9-yl)Methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid N-ALPHA-(9-FLUORENYLMETHOXYCBONYL)-L-ASPTIC ACID ALPHA-T-BUTYL ESTER FMOC-ASP-OTBU (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid NALPHA-9-Fluorenylmethoxycbonyl-L-asptic acid ALPHA-tert-butyl ester (2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-4-[(2-methyl-2-propanyl)oxy]-4-oxobutanoic acid 1-tert-Butyl N-Fmoc-L-aspartate 1-tert-Butyl N-[(9H-Fluoren-9-ylMethoxy)carbonyl]-L-asptate , (LC&T N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asptic acid 1-(1,1-dimethylethyl ester Fmoc-Asp-OtBu Novabiochem FMOC-ASP-OTBU ( L isomer ) L-Fmoc-Aspartic acid α-tert-butyl ester AmbotzFAA1356 N-ALPHA-(9-FLUORENYLMETHYLOXYCBONYL)-L-ASPTIC ACID ALPHA T-BUTYL ESTER MFCD00065631 Fmoc-L-asptic acid-α-tert-butylester N-ALPHA-FMOC-L-ASPTIC ACID ALPHA-T-BUTYL ESTER (3S)-4-tert-Butoxy-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-oxobutanoic acid (non-preferred name) Fmoc-L-aspartic acid tert-butyl ester N-α-FMOC-L-aspartic acid β-tert-butyl ester Fmoc-Asp(tBu)-OH Fmoc-Asp(OtBu)-OH 1-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asptate N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic Acid 1-tert-Butyl Ester 4-I-Phe N-Fmoc-L-asptic acid α-tert-butyl ester L-FMOC-ASPTIC ACID ALPHA-T-BUTYL ESTER Fmoc-L-asptic acid-α-tert-butylester (HPLC) Fmoc-asptic acidα-t-butyl ester N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asptic Acid 1-tert-Butyl Ester 1 fmoc-asp-otbu (3S)-3-(9H-fluoren-9-ylmethoxycbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid L-Fmoc-Asptic acid alpha-tert-butyl ester //BP Fmoc-Asp(OH)-OtBu FMOC-L-ASPTIC ACID-ALPHA-T-BUTYL ESTER moc-L-asptic acid 1-tert-butyl ester (3S)-3-(9H-fluoren-9-ylmethoxycbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoicaci N-Fmoc-L-aspartic acid 1-tert-butyl ester L-Fmoc-Asparticacidalpha-tert-butylester L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-(1,1-dimethylethyl) ester FMOC-ASP-OBUT L-Fmoc-Asptic acid α-|tert|-butyl ester |
| Description | Fmoc-Asp-OtBu is an aspartic acid derivative[1]. |
|---|---|
| Related Catalog | |
| In Vitro | Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances[1]. |
| References |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 617.4±55.0 °C at 760 mmHg |
| Molecular Formula | C23H25NO6 |
| Molecular Weight | 411.448 |
| Flash Point | 327.2±31.5 °C |
| Exact Mass | 411.168182 |
| PSA | 101.93000 |
| LogP | 5.16 |
| Vapour Pressure | 0.0±1.9 mmHg at 25°C |
| Index of Refraction | 1.576 |
| Storage condition | Store at RT. |
|
~99%
129460-09-9 |
| Literature: Tennant-Eyles, Richard J.; Fairbanks, Antony J. Tetrahedron Asymmetry, 1999 , vol. 10, # 2 p. 391 - 401 |
|
~%
129460-09-9 |
| Literature: Journal of the Chemical Society. Perkin Transactions 1, , # 8 p. 1042 - 1049 |
|
~%
Detail
|
| Literature: Synthesis, , # 7 p. 571 - 572 |
| Precursor 4 | |
|---|---|
| DownStream 3 | |
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |