Fmoc-N-Me-Thr(Bzl)-OH - ≥95% , CAS No.198561-81-8

CAS: 198561-81-8 Cat. No.: F182514 Molecular Weight: 445.51
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
fmoc-n-alpha-methyl-o-benzyl-l-threonine | Fmoc-Nalpha-methyl-O-benzyl-L-threonine | D74899 | AKOS015908950 | AS-73421 | Fmoc-L-MeThr(Bzl)-OH | Fmoc-MeThr(Bzl)-OH | AKOS015837124 | DTXSID10583339 | MFCD00235882 | L-Threonine, N-[(9H-fluoren-9-ylmethoxy)ca
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
F182514-1g
1
$59.90
5g
F182514-5g
1
$95.90
25g
F182514-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$475.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Fmoc-N-methyl-O-benzyl-L-threonine is widely utilized in research focused on:
Peptide Synthesis: This compound serves as a crucial building block in the synthesis of peptides, allowing for the introduction of specific amino acid sequences in drug development.
Drug Design: Its unique structure enables researchers to create more effective and targeted therapeutic agents, particularly in the field of oncology and neurology.
Bioconjugation: The chemical is employed in bioconjugation processes, facilitating the attachment of biomolecules to drugs or imaging agents, enhancing their efficacy and specificity.
Research in Protein Engineering: It aids in the modification of proteins, providing insights into protein structure and function, which is essential for developing novel biopharmaceuticals.
Analytical Chemistry: The compound is used in various analytical techniques, including chromatography, to separate and identify complex mixtures in biological samples.

Specifications

Synonyms
fmoc-n-alpha-methyl-o-benzyl-l-threonine | Fmoc-Nalpha-methyl-O-benzyl-L-threonine | D74899 | AKOS015908950 | AS-73421 | Fmoc-L-MeThr(Bzl)-OH | Fmoc-MeThr(Bzl)-OH | AKOS015837124 | DTXSID10583339 | MFCD00235882 | L-Threonine, N-[(9H-fluoren-9-ylmethoxy)ca
Specifications & Purity
≥95%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesCC(C(C(=O)O)N(C)C(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)OCC4=CC=CC=C4
IUPAC Name(2S,3R)-2-[9H-fluoren-9-ylmethoxycarbonyl(methyl)amino]-3-phenylmethoxybutanoic acid
InChIKeyOJELSPMZRJEODW-CJAUYULYSA-N
INCHI1S/C27H27NO5/c1-18(32-16-19-10-4-3-5-11-19)25(26(29)30)28(2)27(31)33-17-24-22-14-8-6-12-20(22)21-13-7-9-15-23(21)24/h3-15,18,24-25H,16-17H2,1-2H3,(H,29,30)/t18-,25+/m1/s1
Isomeric SMILES C[C@H]([C@@H](C(=O)O)N(C)C(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)OCC4=CC=CC=C4
Molecular Weight 445.51

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassFluorenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentFluorenes
Alternative Parents Alpha amino acids and derivatives  Benzylethers  Carbamate esters  Organic carbonic acids and derivatives  Monocarboxylic acids and derivatives  Dialkyl ethers  Carboxylic acids  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Fluorene - Alpha-amino acid or derivatives - Benzylether - Monocyclic benzene moiety - Carbamic acid ester - Carbonic acid derivative - Carboxylic acid derivative - Carboxylic acid - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Organic oxide - Carbonyl group - Hydrocarbon derivative - Organonitrogen compound - Organooxygen compound - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
C2514743Certificate of AnalysisFeb 27, 2025 F182514
C2514744Certificate of AnalysisFeb 27, 2025 F182514
C2514745Certificate of AnalysisFeb 27, 2025 F182514
Chemical and Physical Properties
Melt Point(°C)116-122 °C
Molecular Weight445.500 g/mol
XLogP34.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count9
Exact Mass445.189 Da
Monoisotopic Mass445.189 Da
Topological Polar Surface Area76.100 Ų
Heavy Atom Count33
Formal Charge0
Complexity641.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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