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ChemicalBook > Product Catalog >Biochemical Engineering >Amino Acids and Derivatives >Aspartic acid derivatives >Fmoc-Asp(OtBu)-OH

Fmoc-Asp(OtBu)-OH

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Company Name: Lanxi Xingnuo Import and Export Trading Co., Ltd
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Products Intro: Product Name:Fmoc-Asp(OtBu)-OH
CAS:71989-14-5
Purity:99% HPLC Package:1000KG;500KG;100KG;20KG;5KG;1KG
Company Name: Chengdu Baishixing Science and Technology Industry Co.,Ltd
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Products Intro: Product Name:Fmoc-Asp(OtBu)-OH
CAS:71989-14-5
Purity:99% Package:25kg
Company Name: Wuhan senwayer century chemical Co.,Ltd
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Products Intro: Product Name:Fmoc-Asp(OtBu)-OH
CAS:71989-14-5
Purity:99% min Package:25gram
Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:Fmoc-Asp(OtBu)-OH
CAS:71989-14-5
Purity:98% (Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
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Products Intro: Product Name:Fmoc-Asp(OtBu)-OH
CAS:71989-14-5
Purity:99% Package:5G;100G;1KG;510KG

Fmoc-Asp(OtBu)-OH manufacturers

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  • $0.00 / 25gram
  • 2023-11-27
  • CAS:71989-14-5
  • Min. Order: 25gram
  • Purity: 99% min
  • Supply Ability: 20 tons
  • Fmoc-Asp(OtBu)-OH
  • Fmoc-Asp(OtBu)-OH pictures
  • $0.00 / 25kg
  • 2023-07-22
  • CAS:71989-14-5
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 1T/month
Fmoc-Asp(OtBu)-OH Basic information
Product Name:Fmoc-Asp(OtBu)-OH
Synonyms:NALPHA-9-Fluorenylmethoxycarbonyl-L-aspartic acid B-tert- butyl ester;N-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-L-ASPARTIC ACID-4-TERT-BUTYL ESTER;Fmoc-L-aspartic acid -t-butyl ester;N-α-Fmoc-L-aspartic acid β-tert butyl ester;L-Aspartic Acid-15N-β-O-t-Butyl Ester-N-FMOC;4-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartate;4-tert-Butyl N-Fmoc-L-aspartate;N-Fmoc-L-aspartic Acid 4-tert-Butyl Ester
CAS:71989-14-5
MF:C23H25NO6
MW:411.45
EINECS:276-251-7
Product Categories:Amino Acids;Aspartic acid [Asp, D];Fmoc-Amino Acids and Derivatives;PROTECTED AMINO ACID & PEPTIDES;Amino Acids (N-Protected);Biochemistry;Fmoc-Amino Acids;Fmoc-Amino acid series
Mol File:71989-14-5.mol
Fmoc-Asp(OtBu)-OH Structure
Fmoc-Asp(OtBu)-OH Chemical Properties
Melting point 148-150 °C (dec.)
alpha -25 º (c=1,DMF 24 ºC)
Boiling point 530.45°C (rough estimate)
density 1.2498 (rough estimate)
refractive index -25 ° (C=1, DMF)
storage temp. 2-8°C
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form powder to crystal
pka3.57±0.23(Predicted)
color White to Almost white
optical activity[α]20/D 24±2°, c = 1% in DMF
Water Solubility Slightly soluble in water.
BRN 3635671
InChIKeyFODJWPHPWBKDON-IBGZPJMESA-N
CAS DataBase Reference71989-14-5(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 24/25-36/37/39-27-26
WGK Germany 3
HazardClass IRRITANT
HS Code 29242990
MSDS Information
ProviderLanguage
FMOC-L-Aspartic acid beta-tert-butyl ester English
SigmaAldrich English
ACROS English
Fmoc-Asp(OtBu)-OH Usage And Synthesis
Chemical PropertiesFmoc-Asp(OtBu)-OH is a protected form of L-aspartic acid. It is a white to light yellow crystal powder. The molecule contains ester groups and amino groups, making it prone to polymerization and unstable over time. Therefore, it is not recommended to store it for extended periods.
UsesL-Aspartic acid is a nonessential amino acid that is used to biosynthesize other amino acids within the human body.
PreparationFmoc-Asp(OtBu)-OH was prepared by substitution reaction with 9-fluorenylmethyl chloroformate from L-aspartic acid 4-tert-butyl ester.
General DescriptionThe product number for this product was previously 04-12-1013.

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Tag:Fmoc-Asp(OtBu)-OH(71989-14-5) Related Product Information
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