Fmoc-(S)-3-amino-3-(4-hydroxyphenyl)propionic acid - ≥97% , CAS No.501015-33-4

CAS: 501015-33-4 Cat. No.: F348781 Molecular Weight: 403.43 EC Number: 876-770-4 PubChem CID: 7023351
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(4-hydroxyphenyl)propanoic acid | fmoc-(s)-3-amino-3-(4-hydroxyphenyl)propanoic acid | DTXSID601136062 | FMOC-L-BETA-TYR-OH | (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-hydroxyphenyl)propanoic ac
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
F348781-250mg
2

$116.90

$175.90
Save $59.00 (33.54%)
1g
F348781-1g
2

$263.90

$395.90
Save $132.00 (33.34%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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
(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(4-hydroxyphenyl)propanoic acid | fmoc-(s)-3-amino-3-(4-hydroxyphenyl)propanoic acid | DTXSID601136062 | FMOC-L-BETA-TYR-OH | (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-hydroxyphenyl)propanoic ac
Specifications & Purity
≥97%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504764677
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504764677
Canonical SmilesC1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NC(CC(=O)O)C4=CC=C(C=C4)O
IUPAC Name(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-hydroxyphenyl)propanoic acid
InChIKeyVJELJMCALKYCRN-QFIPXVFZSA-N
INCHI1S/C24H21NO5/c26-16-11-9-15(10-12-16)22(13-23(27)28)25-24(29)30-14-21-19-7-3-1-5-17(19)18-6-2-4-8-20(18)21/h1-12,21-22,26H,13-14H2,(H,25,29)(H,27,28)/t22-/m0/s1
Isomeric SMILES C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CC(=O)O)C4=CC=C(C=C4)O
PubChem CID 7023351
Molecular Weight 403.43

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 Phenylpropanoic acids  1-hydroxy-2-unsubstituted benzenoids  Benzene and substituted derivatives  Carbamate esters  Monocarboxylic acids and derivatives  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Fluorene - 3-phenylpropanoic-acid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Monocyclic benzene moiety - Carbamic acid ester - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - 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 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.

4 results found

Lot NumberCertificate TypeDateItem
B2301826Certificate of AnalysisOct 30, 2025 F348781
B2301828Certificate of AnalysisOct 30, 2025 F348781
B2301878Certificate of AnalysisOct 30, 2025 F348781
B2301887Certificate of AnalysisOct 30, 2025 F348781
Chemical and Physical Properties
Refractive Indexn20D1.65 (Predicted)
Specific Rotation[α]α20D-40°±2°, c = 1 in DMF
Boil Point(°C)664.99° C at 760 mmHg (Predicted)
Melt Point(°C)165-171° C
Molecular Weight403.400 g/mol
XLogP33.700
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count5
Rotatable Bond Count7
Exact Mass403.142 Da
Monoisotopic Mass403.142 Da
Topological Polar Surface Area95.900 Ų
Heavy Atom Count30
Formal Charge0
Complexity580.000
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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