ChemicalBook > CAS DataBase List > L-Fmoc-Aspartic acid alpha-tert-butyl ester

L-Fmoc-Aspartic acid alpha-tert-butyl ester

Product Name
L-Fmoc-Aspartic acid alpha-tert-butyl ester
CAS No.
129460-09-9
Chemical Name
L-Fmoc-Aspartic acid alpha-tert-butyl ester
Synonyms
FMOC-ASP-OTBU;FMOC-L-ASP-OTBU;(S)-3-((((9H-Fluoren-9-yl)Methoxy)carbonyl)aMino)-4-(tert-butoxy)-4-oxobutanoic acid;FMOC-ASP-OBUT;4-I-Phe;Fmoc-Asp-OBu;Fmoc-Asp(OH)-OtBu;N-Fmoc-L-aspartic Ac;Fmoc-Asp(OtBu)-OH ,99%;FMOC-ASPARTIC ACID-OTBU
CBNumber
CB5706035
Molecular Formula
C23H25NO6
Formula Weight
411.45
MOL File
129460-09-9.mol
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L-Fmoc-Aspartic acid alpha-tert-butyl ester Property

Melting point:
90-98°C
Boiling point:
617.4±55.0 °C(Predicted)
Density 
1.251±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Soluble in water or 1% acetic acid
pka
4.08±0.19(Predicted)
form 
powder to crystal
color 
White to Almost white
InChIKey
VZXQYACYLGRQJU-IBGZPJMESA-N
CAS DataBase Reference
129460-09-9(CAS DataBase Reference)
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Safety

Safety Statements 
24/25
WGK Germany 
WGK 2 water endangering
HazardClass 
IRRITANT
HS Code 
29224999
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.52037
Product name
Fmoc-Asp-OtBu
Purity
Novabiochem?
Packaging
1g
Price
$66.6
Updated
2025/07/31
Sigma-Aldrich
Product number
8.52037
Product name
Fmoc-Asp-OtBu
Purity
Novabiochem?
Packaging
5G
Price
$263
Updated
2025/07/31
TCI Chemical
Product number
F0503
Product name
1-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartate
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$22
Updated
2025/07/31
TCI Chemical
Product number
F0503
Product name
1-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartate
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$62
Updated
2025/07/31
TRC
Product number
F604215
Product name
Fmoc-Asp-OtBu
Packaging
1g
Price
$75
Updated
2021/12/16
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L-Fmoc-Aspartic acid alpha-tert-butyl ester Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

Fmoc-Asp-OtBu, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

L-Fmoc-Aspartic acid alpha-tert-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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L-Fmoc-Aspartic acid alpha-tert-butyl ester Suppliers

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View Lastest Price from L-Fmoc-Aspartic acid alpha-tert-butyl ester manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
L-Fmoc-Aspartic acid alpha-tert-butyl ester 129460-09-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
L-Fmoc-Aspartic acid alpha-tert-butyl ester 129460-09-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09
Career Henan Chemical Co
Product
L-Fmoc-Aspartic acid alpha-tert-butyl ester 129460-09-9
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1ton
Release date
2018-08-09

129460-09-9, L-Fmoc-Aspartic acid alpha-tert-butyl esterRelated Search:

9-Fluorenylmethyl chloroformate Fmoc-Asp(OtBu)-OH tert-Butanol Fmoc-Phe-OH tert-Butyl acetate Fmoc-Lys(Boc)-OH tert-Butyl peroxyacetate CARBONYL SULFIDE PYRAZOPHOS Poly-L-aspartic acid L-ASPARTIC ACID Nalpha-Fmoc-Ndelta-trityl-L-glutamine Folic acid BUTYL OLEATE Fmoc-L-aspartic acid 4-benzyl ester Citric acid Fmoc-OSu 9-Fluorenylmethyl carbamate

  • Fmoc-L-aspartic acid 1-tert-butyl ester
  • 1-tert-Butyl N-Fmoc-L-aspartate
  • N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic Acid 1-tert-Butyl Ester
  • L-FMOC-ASPARTIC ACID ALPHA-T-BUTYL ESTER
  • N-ALPHA-L-ASPARTIC ACID ALPHA TERT-BUTYL ESTER
  • Fmoc-Asp-OBu
  • NALPHA-9-Fluorenylmethoxycarbonyl-L-aspartic acid ALPHA-tert-butyl ester
  • L-Fmoc-Aspartic acid alpha-tert-butyl ester
  • N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic acid 1-(1,1-dimethylethyl ester
  • N-Α-FMOC-L-ASPARTIC ACID Β-T-BUTYL ESTER
  • 1-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartate
  • (9H-Fluoren-9-yl)MethOxy]Carbonyl Asp-OtBu
  • N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic Acid 1-tert-Butyl Ester 1
  • (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid
  • L-Fmoc-aspartic acid α-t-butyl ester
  • (3S)-4-(tert-butoxy)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid
  • N-Fmoc-L-aspartic Acid 1-tert-Butyl Ester
  • Fmoc-Asp(OH)-OtBu
  • Fmoc-Asp(OtBu)-OH ,99%
  • N-Fmoc-L-aspartic Ac
  • FMOC-ASP-OTBU ( L isomer )
  • N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic Acid 1-tert-Butyl Ester 1-tert-Butyl N-Fmoc-L-aspartate N-Fmoc-L-aspartic Acid 1-tert-Butyl Ester Fmoc-Asp(OH)-OtBu
  • 4-I-Phe
  • (S)-3-((((9H-Fluoren-9-yl)Methoxy)carbonyl)aMino)-4-(tert-butoxy)-4-oxobutanoic acid
  • Fmoc-L-aspartic acid-α-tert-butylester≥ 98% (HPLC)
  • Fmoc-Asp-OtBu Novabiochem
  • (R)-2-(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)-SUCCINIC ACID 1-TERT-BUTYL ESTER
  • (S)-2-(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)-SUCCINIC ACID 1-TERT-BUTYL ESTER
  • N-ALPHA-FMOC-L-ASPARTIC ACID ALPHA-T-BUTYL ESTER
  • N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-ASPARTIC ACID T-BUTYL ESTER
  • N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-ASPARTIC ACID ALPHA T-BUTYL ESTER
  • N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-L-ASPARTIC ACID ALPHA-T-BUTYL ESTER
  • FMOC-ASP-OTBU
  • FMOC-ASP-OBUT
  • FMOC-ASPARTIC ACID-OTBU
  • FMOC-L-ASP-OTBU
  • FMOC-L-ASPARTIC ACID-ALPHA-T-BUTYL ESTER
  • 1-tert-Butyl N-[(9H-Fluoren-9-ylMethoxy)carbonyl]-L-aspartate , 98.0%(LC&T
  • L-Fmoc-Aspartic acid α-|tert|-butyl ester
  • L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-(1,1-dimethylethyl) ester
  • 1-tert-ButylN-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartate&gt
  • N-Fmoc-L-aspartic acid α-tert-butyl ester
  • (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoicaci
  • L-Fmoc-Aspartic acid alpha-tert-butyl ester USP/EP/BP
  • Fmoc-L-aspartic acid-α-tert-butylester
  • Fmoc-l-aspartate-1-tert-butyl ester
  • 4-(tert-butoxy)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid
  • L-Fmoc-Aspartic acid α-tert-butyl ester
  • moc-L-aspartic acid 1-tert-butyl ester
  • Fmoc-aspartic acidα-t-butyl ester
  • 129460-09-9
  • 129640-09-9
  • Fmoc-Amino acid series
  • Aspartic acid [Asp, D]
  • Fmoc-Amino Acids and Derivatives
  • Amino Acids