(S)-2-Amino-3-(3-iodophenyl)propanoicacid - ≥97% , CAS No.20846-39-3

CAS: 20846-39-3 Cat. No.: A728846 Molecular Weight: 291.09 EC Number: 848-984-8
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
3-Iodo-L-phenylalanine
Storage
Store at 2-8°C,Protected from light,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
A728846-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$13.90
250mg
A728846-250mg
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$42.90
1g
A728846-1g
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$109.90
5g
A728846-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$517.90
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Protected from light,Argon charged 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.

📚

Literature proof

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

Specifications

Synonyms
3-Iodo-L-phenylalanine
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CC(=CC(=C1)I)CC(C(=O)O)N
IUPAC Name(2S)-2-amino-3-(3-iodophenyl)propanoic acid
InChIKeyBABTYIKKTLTNRX-QMMMGPOBSA-N
INCHI1S/C9H10INO2/c10-7-3-1-2-6(4-7)5-8(11)9(12)13/h1-4,8H,5,11H2,(H,12,13)/t8-/m0/s1
Isomeric SMILES C1=CC(=CC(=C1)I)C[C@@H](C(=O)O)N
Alternate CAS 20846-39-3
Molecular Weight 291.09

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.

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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 ParentPhenylalanine and derivatives
Alternative Parents Phenylpropanoic acids  L-alpha-amino acids  Amphetamines and derivatives  Iodobenzenes  Aralkylamines  Aryl iodides  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organoiodides  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenylalanine or derivatives - 3-phenylpropanoic-acid - Alpha-amino acid - Amphetamine or derivatives - L-alpha-amino acid - Aralkylamine - Halobenzene - Iodobenzene - Aryl halide - Aryl iodide - Monocyclic benzene moiety - Benzenoid - Amino acid - Carboxylic acid - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organohalogen compound - Organoiodide - Primary aliphatic amine - Organonitrogen compound - Organooxygen compound - Primary amine - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylalanine and derivatives. These are compounds containing phenylalanine or a derivative thereof resulting from reaction of phenylalanine 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





Mechanisms of Action
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
A2627291Certificate of AnalysisNov 20, 2025 A728846
A2627292Certificate of AnalysisNov 20, 2025 A728846
A2627293Certificate of AnalysisNov 20, 2025 A728846
B2605272Certificate of AnalysisNov 20, 2025 A728846
Chemical and Physical Properties
SensitivityLight sensitive;Heat sensitive;Air sensitive
Molecular Weight291.090 g/mol
XLogP3-0.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass290.976 Da
Monoisotopic Mass290.976 Da
Topological Polar Surface Area63.300 Ų
Heavy Atom Count13
Formal Charge0
Complexity186.000
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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