Acetyl-O-methyl-L-tyrosine - ≥98% , CAS No.28047-05-4

CAS: 28047-05-4 Cat. No.: A354424 Molecular Weight: 237.25
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Acetyl-O-methyl-L-tyrosine | Ac-L-Tyr(Me)-OH | SCHEMBL4361126 | N-Acetyl-4-methoxy-L-phenylalanine | MFCD00026170 | (2S)-2-ACETAMIDO-3-(4-METHOXYPHENYL)PROPANOIC ACID | (S)-2-Acetamido-3-(4-methoxyphenyl)propanoic acid | AKOS024324462 | N-Acetyl-O-methyl-
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
A354424-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$45.90
1g
A354424-1g
2

$140.90

$211.90
Save $71.00 (33.51%)
5g
A354424-5g
2

$528.90

$793.90
Save $265.00 (33.38%)
10g
A354424-10g
2

$951.90

$1,427.90
Save $476.00 (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

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.

📚

Literature proof

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

Specifications

Synonyms
Acetyl-O-methyl-L-tyrosine | Ac-L-Tyr(Me)-OH | SCHEMBL4361126 | N-Acetyl-4-methoxy-L-phenylalanine | MFCD00026170 | (2S)-2-ACETAMIDO-3-(4-METHOXYPHENYL)PROPANOIC ACID | (S)-2-Acetamido-3-(4-methoxyphenyl)propanoic acid | AKOS024324462 | N-Acetyl-O-methyl-
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488197002
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488197002
Canonical SmilesCC(=O)NC(CC1=CC=C(C=C1)OC)C(=O)O
IUPAC Name(2S)-2-acetamido-3-(4-methoxyphenyl)propanoic acid
InChIKeyHRUASHPCEMXOMR-NSHDSACASA-N
INCHI1S/C12H15NO4/c1-8(14)13-11(12(15)16)7-9-3-5-10(17-2)6-4-9/h3-6,11H,7H2,1-2H3,(H,13,14)(H,15,16)/t11-/m0/s1
Isomeric SMILES CC(=O)N[C@@H](CC1=CC=C(C=C1)OC)C(=O)O
Molecular Weight 237.25
Reaxy-Rn 3034011
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3034011&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 ParentPhenylalanine and derivatives
Alternative Parents N-acyl-L-alpha-amino acids  Phenylpropanoic acids  Amphetamines and derivatives  Phenoxy compounds  Methoxybenzenes  Anisoles  Alkyl aryl ethers  Acetamides  Secondary carboxylic acid amides  Monocarboxylic acids and derivatives  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenylalanine or derivatives - N-acyl-l-alpha-amino acid - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - 3-phenylpropanoic-acid - Amphetamine or derivatives - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - Alkyl aryl ether - Monocyclic benzene moiety - Benzenoid - Acetamide - Carboxamide group - Secondary carboxylic acid amide - Monocarboxylic acid or derivatives - Ether - Carboxylic acid - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - 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





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.

8 results found

Lot NumberCertificate TypeDateItem
J2529211Certificate of AnalysisNov 05, 2025 A354424
A2307188Certificate of AnalysisOct 14, 2025 A354424
A2307187Certificate of AnalysisOct 14, 2025 A354424
A2307175Certificate of AnalysisOct 14, 2025 A354424
A2307172Certificate of AnalysisOct 14, 2025 A354424
A2307158Certificate of AnalysisOct 14, 2025 A354424
A2307156Certificate of AnalysisOct 14, 2025 A354424
C2521344Certificate of AnalysisAug 05, 2022 A354424
Chemical and Physical Properties
Molecular Weight237.250 g/mol
XLogP30.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass237.1 Da
Monoisotopic Mass237.1 Da
Topological Polar Surface Area75.600 Ų
Heavy Atom Count17
Formal Charge0
Complexity272.000
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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