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FMOC-ASP(OTBU)-OPFP is a versatile compound used in organic synthesis and chemical research, derived from aspartic acid, an amino acid present in proteins. It features a fluorophenyl ester, a tert-butyl-protected aspartic acid, and a 9-fluorenylmethoxycarbonyl (FMOC) group, which contribute to its utility in peptide synthesis and protein modification. FMOC-ASP(OTBU)-OPFP serves as a valuable building block for the creation of bioconjugates, fluorescent probes, and other bioactive compounds, making it an essential tool in chemical and biological research.

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  • L-Aspartic acid,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 4-(1,1-dimethylethyl)1-(2,3,4,5,6-pentafluorophenyl) ester/ LIDE PHARMA- Factory supply / Best price

    Cas No: 86061-01-0

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  • 86061-01-0 Structure
  • Basic information

    1. Product Name: FMOC-ASP(OTBU)-OPFP
    2. Synonyms: N-ALPHA-FMOC-L-ASPARTIC ACID BETA-T-BUTYL ESTER PENTAFLUOROPHENYL ESTER;N-ALPHA-FMOC-L-ASPARTIC ACID BETA-TERT-BUTYL ESTER PENTAFLUOROPHENYL ESTER;N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-ASPARTIC ACID BETA-T-BUTYL ESTER PENTAFLUORPHENYL ESTER;FMOC-ASPARTIC ACID(OTBU)-OPFP;FMOC-ASP(OBUT)-OPFP;FMOC-ASP(OTBU)-OPFP;FMOC-L-ASPARTIC ACID BETA-T-BUTYL-ALPHA-PENTAFLUOROPHENYL DI-ESTER;FMOC-L-ASPARTIC ACID BETA-T-BUTYL ESTER ALPHA-PENTAFLUOROPHENYL ESTER
    3. CAS NO:86061-01-0
    4. Molecular Formula: C29H24F5NO6
    5. Molecular Weight: 577.5
    6. EINECS: N/A
    7. Product Categories: Amino Acids;Fmoc-Amino Acids and Derivatives;Fmoc-Amino acid series
    8. Mol File: 86061-01-0.mol
  • Chemical Properties

    1. Melting Point: 90-100°C
    2. Boiling Point: 665.98 °C at 760 mmHg
    3. Flash Point: 356.572 °C
    4. Appearance: White/Powder
    5. Density: 1.373 g/cm3
    6. Vapor Pressure: 0mmHg at 25°C
    7. Refractive Index: 1.547
    8. Storage Temp.: 2-8°C
    9. Solubility: N/A
    10. CAS DataBase Reference: FMOC-ASP(OTBU)-OPFP(CAS DataBase Reference)
    11. NIST Chemistry Reference: FMOC-ASP(OTBU)-OPFP(86061-01-0)
    12. EPA Substance Registry System: FMOC-ASP(OTBU)-OPFP(86061-01-0)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: 24/25
    4. WGK Germany: 3
    5. RTECS:
    6. F: 10
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 86061-01-0(Hazardous Substances Data)

86061-01-0 Usage

Uses

Used in Organic Synthesis:
FMOC-ASP(OTBU)-OPFP is used as a building block for the synthesis of complex organic molecules, leveraging its unique functional groups to facilitate the formation of desired chemical structures.
Used in Peptide Synthesis:
In the field of peptide synthesis, FMOC-ASP(OTBU)-OPFP is used as a protected amino acid for the stepwise assembly of peptide chains, allowing for the controlled addition of amino acids and the subsequent deprotection of functional groups.
Used in Chemical Modification of Proteins:
FMOC-ASP(OTBU)-OPFP is used as a modifying agent for the functionalization of proteins, enabling the attachment of various chemical groups to alter protein properties or introduce new functionalities.
Used in Bioconjugate Formation:
In the creation of bioconjugates, FMOC-ASP(OTBU)-OPFP is used as a linker to connect biological molecules with other chemical entities, facilitating the development of conjugates with specific biological activities or improved properties.
Used in Fluorescent Probe Development:
FMOC-ASP(OTBU)-OPFP is utilized as a component in the design of fluorescent probes, taking advantage of its fluorophenyl ester group to enable the tracking and visualization of biological processes or molecular interactions.
Used in Chemical and Biological Research:
FMOC-ASP(OTBU)-OPFP is employed as a research tool in various scientific disciplines, including chemistry, biochemistry, and molecular biology, for the investigation of molecular interactions, protein functions, and the development of new chemical methodologies.

Check Digit Verification of cas no

The CAS Registry Mumber 86061-01-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,0,6 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 86061-01:
(7*8)+(6*6)+(5*0)+(4*6)+(3*1)+(2*0)+(1*1)=120
120 % 10 = 0
So 86061-01-0 is a valid CAS Registry Number.
InChI:InChI=1/C29H24F5NO6/c1-29(2,3)41-20(36)12-19(27(37)40-26-24(33)22(31)21(30)23(32)25(26)34)35-28(38)39-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,35,38)/t19-/m0/s1

86061-01-0 Well-known Company Product Price

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  • Alfa Aesar

  • (H66982)  N-Fmoc-L-aspartic acid 4-tert-butyl ester pentafluorophenyl ester, 97%   

  • 86061-01-0

  • 1g

  • 468.0CNY

  • Detail
  • Alfa Aesar

  • (H66982)  N-Fmoc-L-aspartic acid 4-tert-butyl ester pentafluorophenyl ester, 97%   

  • 86061-01-0

  • 5g

  • 1872.0CNY

  • Detail
  • Aldrich

  • (41548)  Fmoc-Asp(OtBu)-OPfp  ≥97.0%

  • 86061-01-0

  • 41548-1G

  • 746.46CNY

  • Detail
  • Aldrich

  • (41548)  Fmoc-Asp(OtBu)-OPfp  ≥97.0%

  • 86061-01-0

  • 41548-5G

  • 2,616.12CNY

  • Detail

86061-01-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Fmoc-Asp(Otbu)-Opfp

1.2 Other means of identification

Product number -
Other names 4-O-tert-butyl 1-O-(2,3,4,5,6-pentafluorophenyl) (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanedioate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:86061-01-0 SDS

86061-01-0Relevant articles and documents

4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium Toluene-4-sulfonate (DMT/NMM/TsO?) Universal Coupling Reagent for Synthesis in Solution

Fraczyk, Justyna,Kaminski, Zbigniew J.,Katarzynska, Joanna,Kolesinska, Beata

, (2018/01/27)

4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium toluene-4-sulfonate (DMT/NMM/TsO?), a representative member of the inexpensive and environmentally-friendly N-triazinylammonium family of sulfonates, has been found to be a very effective coupling reagent for the synthesis of amides, esters and peptides in solution. This study confirms the usefulness of DMT/NMM/TsO? for peptide synthesis in solution, starting from Z-, Fmoc-, and Boc-protected substrates as well as unnatural building blocks. Peptide synthesis with DMT/NMM/TsO? produced high yields, with high crude product purity and low risk of racemization. In all cases, stoichiometric amounts of reagents were used and the standard synthetic procedure, without the need for time-consuming optimization stages or expensive chromatographic purification. DMT/NMM/TsO? was also found to be very useful for the synthesis of oligopeptides using a fragment coupling strategy.

P-toluenosulfonate salt of N-Methyl-N-(3,5-dimathoxy-2,4,6-triazinyl-1-)-morpholine and related compounds for use as condensing reagent in peptide synthesis

-

Page/Page column 5-6, (2008/06/13)

The invention refers to new quarternary N-(3,5-disubstituted-1,3,5-triazinyl-1)-ammonium salts of sulfonic acids, with formula 1, where R1 and R2 denote in total or independently a halogen atom, an alkyl group, a substituted alkyl gr

N-triazinylammonium tetrafluoroborates. A new generation of efficient coupling reagents useful for peptide synthesis

Kaminski, Zbigniew J.,Kolesinska, Beata,Kolesinska, Justyna,Sabatino, Giuseppina,Chelli, Mario,Rovero, Paolo,Blaszczyk, Michal,Glowka, Marek L.,Papini, Anna Maria

, p. 16912 - 16920 (2007/10/03)

A new generation of triazine-based coupling reagents (TBCRs), designed according to the concept of "superactive esters", was obtained by treatment of 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium (DMTMM) chloride with lithium or silver tetrafluoroborate. The structure of 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium tetrafluoroborate was confirmed by X-ray diffraction. Activation of carboxylic acids by using this reagent proceeds via triazine "superactive ester". The coupling reagent was successfully used for the synthesis of Z-, Boc-, and Fmoc-protected dipeptides derived from natural and unnatural sterically hindered amino acids and for fragment condensation, in 80-100% yield and with high enantiomeric purity. The manual SPPS of the ACP(65-74) peptide fragment (H-Val-Gln-Ala-Ala- lle-Asp-Tyr-Ile-Asn-Gly-OH) proceeded significantly faster than with TBTU or HATU, as well as the automated SPPS of the same fragment gave a purer product than by using TBTU or PyBOP. The reagent was also demonstrated to be efficient in on-resin head-to-tail cyclization of constrained cyclopeptides, in SPPS synthesis of Aib peptides, and in the synthesis of esters from appropriate acids, alcohols, and phenols. The high efficiency and versatility of this new generation of TBCRs confirm, for the first time, the usefulness of the concept of "superactive esters" in rational design of the structure of coupling reagents.

In vitro and in vivo evaluations of THAM derived telomers bearing RGD and Ara-C for tumour neovasculature targeting

Jasseron,Contino-Pepin,Maurizis,Rapp,Pucci

, p. 825 - 836 (2007/10/03)

As an approach to the development of specific drug delivery systems, a new class of low macromolecular carriers called 'telomers' endowed with an antitumour agent, such as arabinofuranosylcytosine (Ara-C), RGDSK peptidic sequences, as tumour targeting moieties, and tyrosine groups labelled with 125I atoms allowing the in vivo scintigraphic follow up, were synthesized. Their tumour targeting ability was assessed in vivo in mice bearing a murine B16 melanoma. The biological results showed that the presence of RGDSK sequences onto the macromolecules leads to the selective targeting and the accumulation of telomers within the vascularized zone of the tumour. Moreover, such compounds exhibited in vitro a better IC50 (0.015 μM) than pure Ara-C and in vivo an oncostatic index higher than 160%.

Preparation of glycosyl amino acids as building blocks for the combinatorial synthesis of neoglycoconjugates

Ziegler, Thomas,Roeseling, Dirk,Subramanian, Lakshminarayanapuram R.

, p. 911 - 914 (2007/10/03)

Several neoglycosyl amino acids possessing a sugar residue, a spacer and a trifunctional amino acid moiety were synthesized both in solution and solid phase by activating the carboxylic group as its pentafluorophenyl ester for condensation. The methodolog

PREPARATION OF PENTAFLUOROPHENYL ESTERS OF FMOC PROTECTED AMINO ACIDS WITH PENTAFLUOROPHENYL TRIFLUOROACETATE

Green, Michael,Berman, Judd

, p. 5851 - 5852 (2007/10/02)

A high yield procedure for the preparation of pentafluorophenyl esters of Nα-9-fluorenylmethyloxycarbonyl protected amino acids is described.The procedure utilizes pentafluorophenyl trifluoroacetate.

9-Fluorenylmethyl Pentafluorophenyl Carbonate as a Useful Reagent for the Preparation of N-9-Fluorenylmethyloxycarbonylamino Acids and their Pentafluorophenyl Esters

Schoen, Istvan,Kisfaludy, Lajos

, p. 303 - 305 (2007/10/02)

9-Fluorenylmethyl pentafluorophenyl carbonate is a useful reagent for the efficient, side reaction-free introduction of N-9-fluorenylmethyloxycarbonyl protecting group into amino acids and for the subsequent preparation of their pentafluorophenyl esters.Some new compounds of both types are described.

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