Fmoc-D-Asp(OtBu)-OH - ≥98% , CAS No.112883-39-3

CAS: 112883-39-3 Cat. No.: F138036 Molecular Weight: 411.45 EC Number: 802-374-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
fmoc-d-aspartic acid beta-tert-butyl ester | (R)-2-((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)-4-(TERT-BUTOXY)-4-OXOBUTANOIC ACID | M03405 | HY-W013144 | AM20050365 | AS-12918 | EN300-73791 | B4619 | Fmoc-D-aspartic acid 4-tert-butyl ester | AKOS015892778
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
F138036-1g
10

$9.90

$14.90
Save $5.00 (33.56%)
5g
F138036-5g
5

$10.90

$16.90
Save $6.00 (35.50%)
25g
F138036-25g
7

$16.90

$25.90
Save $9.00 (34.75%)
100g
F138036-100g
10

$66.90

$100.90
Save $34.00 (33.70%)
500g
F138036-500g
1

$333.90

$500.90
Save $167.00 (33.34%)
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Why this grade

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

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Storage & shipping

Room temperature Ships Normal 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
fmoc-d-aspartic acid beta-tert-butyl ester | (R)-2-((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)-4-(TERT-BUTOXY)-4-OXOBUTANOIC ACID | M03405 | HY-W013144 | AM20050365 | AS-12918 | EN300-73791 | B4619 | Fmoc-D-aspartic acid 4-tert-butyl ester | AKOS015892778
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488196094
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488196094
Canonical SmilesCC(C)(C)OC(=O)CC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
IUPAC Name(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid
InChIKeyFODJWPHPWBKDON-LJQANCHMSA-N
INCHI1S/C23H25NO6/c1-23(2,3)30-20(25)12-19(21(26)27)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,26,27)/t19-/m1/s1
Isomeric SMILES CC(C)(C)OC(=O)C[C@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
WGK Germany 3
Molecular Weight 411.45
Reaxy-Rn 8165223
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8165223&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.

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
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  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 - Fluorene - Fatty acid ester - Dicarboxylic acid or derivatives - Fatty acyl - Benzenoid - Carbamic acid ester - Carboxylic acid ester - Carboxylic acid - Carbonyl group - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - 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.

14 results found

Lot NumberCertificate TypeDateItem
L2201260Certificate of AnalysisJun 09, 2026 F138036
L2201263Certificate of AnalysisJun 09, 2026 F138036
L2201266Certificate of AnalysisJun 09, 2026 F138036
L2201268Certificate of AnalysisJun 09, 2026 F138036
L2202075Certificate of AnalysisJun 09, 2026 F138036
G2314028Certificate of AnalysisApr 09, 2025 F138036
D2313396Certificate of AnalysisJan 20, 2025 F138036
D2313397Certificate of AnalysisJan 15, 2025 F138036
D2313398Certificate of AnalysisJan 15, 2025 F138036
L2201267Certificate of AnalysisSep 12, 2024 F138036
K2117011Certificate of AnalysisSep 14, 2023 F138036
K2117012Certificate of AnalysisSep 14, 2023 F138036
J2125043Certificate of AnalysisAug 15, 2023 F138036
H1518037Certificate of AnalysisMar 09, 2023 F138036

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Chemical and Physical Properties
Specific Rotation[α]25° (C=1,DMF)
Melt Point(°C)149 °C
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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