Phe-Ala - ≥98% , CAS No.3918-87-4

CAS: 3918-87-4 Cat. No.: P121447 Molecular Weight: 236.27
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
MFCD00037229 | HY-W009602 | L-Phe-L-Ala | Phenylalanine Alanine dipeptide | SCHEMBL1711543 | (S)-2-((S)-2-Amino-3-phenyl-propionylamino)-propionic acid | CHEBI:73630 | AKOS010420277 | F-A | (S)-2-((S)-2-Amino-3-phenylpropanamido)propanoic acid | Phenylala
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
P121447-25mg
3
$9.90
100mg
P121447-100mg
3
$10.90
250mg
P121447-250mg
2
$11.90
1g
P121447-1g
3

$22.90

$34.90
Save $12.00 (34.38%)
5g
P121447-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$85.90

$128.90
Save $43.00 (33.36%)
25g
P121447-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$322.90

$484.90
Save $162.00 (33.41%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads 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
MFCD00037229 | HY-W009602 | L-Phe-L-Ala | Phenylalanine Alanine dipeptide | SCHEMBL1711543 | (S)-2-((S)-2-Amino-3-phenyl-propionylamino)-propionic acid | CHEBI:73630 | AKOS010420277 | F-A | (S)-2-((S)-2-Amino-3-phenylpropanamido)propanoic acid | Phenylala
Specifications & Purity
≥98%
Storage
Protected from light, Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesCC(C(=O)O)NC(=O)C(CC1=CC=CC=C1)N
IUPAC Name(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]propanoic acid
InChIKeyMIDZLCFIAINOQN-WPRPVWTQSA-N
INCHI1S/C12H16N2O3/c1-8(12(16)17)14-11(15)10(13)7-9-5-3-2-4-6-9/h2-6,8,10H,7,13H2,1H3,(H,14,15)(H,16,17)/t8-,10-/m0/s1
Isomeric SMILES C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)N
WGK Germany 3
Molecular Weight 236.27
Reaxy-Rn 2220412
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2220412&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 Phenylalanine and derivatives  N-acyl-L-alpha-amino acids  Alpha amino acid amides  Alanine and derivatives  Amphetamines and derivatives  Aralkylamines  Fatty amides  Secondary carboxylic acid amides  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Carbonyl compounds  Hydrocarbon derivatives  Monoalkylamines  Organic oxides  Organopnictogen compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alpha-dipeptide - Phenylalanine or derivatives - N-acyl-alpha-amino acid - N-acyl-l-alpha-amino acid - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - Alanine or derivatives - Alpha-amino acid or derivatives - Amphetamine or derivatives - Aralkylamine - Monocyclic benzene moiety - Fatty amide - Fatty acyl - Benzenoid - Amino acid or derivatives - Carboxamide group - Amino acid - Secondary carboxylic acid amide - Monocarboxylic acid or derivatives - Carboxylic acid - Hydrocarbon derivative - Primary aliphatic amine - Amine - Organic oxygen compound - Carbonyl group - Organic oxide - Organopnictogen compound - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Primary amine - 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 dipeptide
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ACE Tclin Angiotensin-converting enzyme (1423 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MME Tclin Neprilysin (838 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC15A1 Tchem Oligopeptide transporter small intestine isoform (922 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

10 results found

Lot NumberCertificate TypeDateItem
H2520502Certificate of AnalysisAug 14, 2025 P121447
H2520623Certificate of AnalysisAug 14, 2025 P121447
H2520628Certificate of AnalysisAug 14, 2025 P121447
H2520643Certificate of AnalysisAug 14, 2025 P121447
H2520675Certificate of AnalysisAug 14, 2025 P121447
H2528730Certificate of AnalysisAug 14, 2025 P121447
H2408663Certificate of AnalysisApr 01, 2024 P121447
H2408664Certificate of AnalysisApr 01, 2024 P121447
H2408665Certificate of AnalysisApr 01, 2024 P121447
B1412073Certificate of AnalysisFeb 16, 2022 P121447
Chemical and Physical Properties
SensitivityAir sensitive; Moisture sensitive; Heat sensitive; Light sensitive
Molecular Weight236.270 g/mol
XLogP3-2.900
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass236.116 Da
Monoisotopic Mass236.116 Da
Topological Polar Surface Area92.400 Ų
Heavy Atom Count17
Formal Charge0
Complexity275.000
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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