Ac-Phe-Tyr-NH2 - ≥95% , CAS No.19361-52-5

CAS: 19361-52-5 Cat. No.: A354434 Molecular Weight: 369.41 EC Number: 668-895-6
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
MFCD00020202 | (S)-2-acetamido-N-((S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)-3-phenylpropanamide | N-ACETYL-L-PHENYLALANYL-L-TYROSINAMIDE | AKOS024324465 | (2S)-2-acetamido-N-[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]-3-phenylpropanamide |
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
A354434-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$94.90
250mg
A354434-250mg
3

$364.90

$547.90
Save $183.00 (33.40%)
1g
A354434-1g
2

$1,167.90

$1,751.90
Save $584.00 (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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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.

📚

Literature proof

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

Specifications

Synonyms
MFCD00020202 | (S)-2-acetamido-N-((S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)-3-phenylpropanamide | N-ACETYL-L-PHENYLALANYL-L-TYROSINAMIDE | AKOS024324465 | (2S)-2-acetamido-N-[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]-3-phenylpropanamide |
Specifications & Purity
≥95%
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
≥95%
Names and Identifiers
Pubchem Sid504764637
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504764637
Canonical SmilesCC(=O)NC(CC1=CC=CC=C1)C(=O)NC(CC2=CC=C(C=C2)O)C(=O)N
IUPAC Name(2S)-2-acetamido-N-[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]-3-phenylpropanamide
InChIKeyNRNUHNDVXOFSJO-ROUUACIJSA-N
INCHI1S/C20H23N3O4/c1-13(24)22-18(12-14-5-3-2-4-6-14)20(27)23-17(19(21)26)11-15-7-9-16(25)10-8-15/h2-10,17-18,25H,11-12H2,1H3,(H2,21,26)(H,22,24)(H,23,27)/t17-,18-/m0/s1
Isomeric SMILES CC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)N
Molecular Weight 369.41
Reaxy-Rn 29204897
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=29204897&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 Peptides
Direct ParentDipeptides
Alternative Parents Tyrosine and derivatives  Phenylalanine and derivatives  N-acyl-alpha amino acids and derivatives  Alpha amino acid amides  Amphetamines and derivatives  1-hydroxy-2-unsubstituted benzenoids  Fatty amides  Acetamides  Secondary carboxylic acid amides  Primary carboxylic acid amides  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alpha-dipeptide - Tyrosine or derivatives - Phenylalanine or derivatives - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Amphetamine or derivatives - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Fatty acyl - Benzenoid - Monocyclic benzene moiety - Fatty amide - Acetamide - Secondary carboxylic acid amide - Carboxamide group - Primary carboxylic acid amide - Organic oxygen compound - Carbonyl group - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
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.

3 results found

Lot NumberCertificate TypeDateItem
E2629006Certificate of AnalysisJun 05, 2026 A354434
F2202129Certificate of AnalysisMar 04, 2025 A354434
F2202137Certificate of AnalysisMar 04, 2025 A354434
Chemical and Physical Properties
Molecular Weight369.400 g/mol
XLogP30.500
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count4
Rotatable Bond Count8
Exact Mass369.169 Da
Monoisotopic Mass369.169 Da
Topological Polar Surface Area122.000 Ų
Heavy Atom Count27
Formal Charge0
Complexity511.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
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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