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

Americas 1 China 259 Europe 3 Germany 5 India 6 Japan 4 South Korea 1 Switzerland 2 United Kingdom 6 United States 32 Global 319

shanghai Yanfeng biochemical technology Co.,LTD

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Capot Chemical Co., Ltd

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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:

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(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid

L-Fmoc-aspartic acid α-t-butyl ester

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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

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L-Fmoc-Aspartic acid alpha-tert-butyl ester USP/EP/BP

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Fmoc-l-aspartate-1-tert-butyl ester

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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