Fmoc-Asp(OH)-OtBu - ≥98% , CAS No.129460-09-9

CAS: 129460-09-9 Cat. No.: A111410 Molecular Weight: 411.45 EC Number: 675-834-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
EN300-1556502 | (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid | n-alpha-fmoc-l-aspartic acid alpha-t-butyl ester | 5-hydroxymethylfuroate | HY-W010959 | AKOS032960715 | AS-15816 | Fmoc-Asp(OH)-OtBu | MFCD0006
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
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1g
A111410-1g
9

$13.90

$20.90
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5g
A111410-5g
2

$17.90

$26.90
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25g
A111410-25g
5

$44.90

$67.90
Save $23.00 (33.87%)
100g
A111410-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$137.90

$206.90
Save $69.00 (33.35%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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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.

Specifications

Synonyms
EN300-1556502 | (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid | n-alpha-fmoc-l-aspartic acid alpha-t-butyl ester | 5-hydroxymethylfuroate | HY-W010959 | AKOS032960715 | AS-15816 | Fmoc-Asp(OH)-OtBu | MFCD0006
Specifications & Purity
≥98%
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
≥98%
Names and Identifiers
Pubchem Sid504764569
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504764569
Canonical SmilesCC(C)(C)OC(=O)C(CC(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
IUPAC Name(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid
InChIKeyVZXQYACYLGRQJU-IBGZPJMESA-N
INCHI1S/C23H25NO6/c1-23(2,3)30-21(27)19(12-20(25)26)24-22(28)29-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,24,28)(H,25,26)/t19-/m0/s1
Isomeric SMILES CC(C)(C)OC(=O)[C@H](CC(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
Molecular Weight 411.45
Reaxy-Rn 15569124
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=15569124&ln=

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentAspartic acid and derivatives
Alternative Parents Fluorenes  Alpha amino acid esters  Fatty acid esters  Dicarboxylic acids and derivatives  Carbamate esters  Carboxylic acid esters  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Aspartic acid or derivatives - Alpha-amino acid ester - Fluorene - Fatty acid ester - Dicarboxylic acid or derivatives - Fatty acyl - Benzenoid - Carbamic acid ester - Carboxylic acid ester - Carboxylic acid - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Carbonyl group - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aspartic acid and derivatives. These are compounds containing an aspartic acid or a derivative thereof resulting from reaction of aspartic acid at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
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.

7 results found

Lot NumberCertificate TypeDateItem
G2108116Certificate of AnalysisApr 03, 2025 A111410
G2108117Certificate of AnalysisApr 03, 2025 A111410
G2108118Certificate of AnalysisApr 03, 2025 A111410
B2304089Certificate of AnalysisDec 30, 2022 A111410
B2304108Certificate of AnalysisDec 30, 2022 A111410
B2304109Certificate of AnalysisDec 30, 2022 A111410
B2304111Certificate of AnalysisDec 30, 2022 A111410
Chemical and Physical Properties
Specific Rotation[α][α]D -24° (C=1,DMF)
Molecular Weight411.400 g/mol
XLogP33.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count9
Exact Mass411.168 Da
Monoisotopic Mass411.168 Da
Topological Polar Surface Area102.000 Ų
Heavy Atom Count30
Formal Charge0
Complexity620.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
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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