Fmoc-4-cyano-L-beta-homophenylalanine - ≥97% , CAS No.270065-90-2

CAS: 270065-90-2 Cat. No.: F338321 Molecular Weight: 426.48 PubChem CID: 2761680
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(4-cyanophenyl)butanoic acid | Fmoc-(S)-3-Amino-4-(4-cyanophenyl)butanoic acid | Fmoc-(S)-3-Amino-4-(4-cyano-phenyl)-butyric acid | (3S)-4-(4-cyanophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
F338321-50mg
2

$22.90

$34.90
Save $12.00 (34.38%)
250mg
F338321-250mg
2

$82.90

$124.90
Save $42.00 (33.63%)
1g
F338321-1g
2

$211.90

$317.90
Save $106.00 (33.34%)
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Why this grade

≥97% 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
(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(4-cyanophenyl)butanoic acid | Fmoc-(S)-3-Amino-4-(4-cyanophenyl)butanoic acid | Fmoc-(S)-3-Amino-4-(4-cyano-phenyl)-butyric acid | (3S)-4-(4-cyanophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488193251
Canonical SmilesC1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NC(CC4=CC=C(C=C4)C#N)CC(=O)O
IUPAC Name(3S)-4-(4-cyanophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid
InChIKeyYEHSIHZGTLVMLZ-IBGZPJMESA-N
INCHI1S/C26H22N2O4/c27-15-18-11-9-17(10-12-18)13-19(14-25(29)30)28-26(31)32-16-24-22-7-3-1-5-20(22)21-6-2-4-8-23(21)24/h1-12,19,24H,13-14,16H2,(H,28,31)(H,29,30)/t19-/m0/s1
Isomeric SMILES C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CC4=CC=C(C=C4)C#N)CC(=O)O
PubChem CID 2761680
Molecular Weight 426.48

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ 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
SuperclassBenzenoids
ClassFluorenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentFluorenes
Alternative Parents Amphetamines and derivatives  Benzonitriles  Carbamate esters  Organic carbonic acids and derivatives  Nitriles  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Fluorene - Amphetamine or derivatives - Benzonitrile - Monocyclic benzene moiety - Carbamic acid ester - Carbonic acid derivative - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Carbonitrile - Nitrile - Organic oxygen compound - Organic oxide - Organic nitrogen compound - Organopnictogen compound - 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.

7 results found

Lot NumberCertificate TypeDateItem
A2309587Certificate of AnalysisOct 14, 2025 F338321
A2309574Certificate of AnalysisOct 14, 2025 F338321
A2307418Certificate of AnalysisOct 14, 2025 F338321
A2307404Certificate of AnalysisOct 14, 2025 F338321
A2307402Certificate of AnalysisOct 14, 2025 F338321
A2307398Certificate of AnalysisOct 14, 2025 F338321
C2525319Certificate of AnalysisJul 23, 2022 F338321
Chemical and Physical Properties
Molecular Weight426.500 g/mol
XLogP34.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count8
Exact Mass426.158 Da
Monoisotopic Mass426.158 Da
Topological Polar Surface Area99.400 Ų
Heavy Atom Count32
Formal Charge0
Complexity686.000
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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