Ala-Ala-Ala.TFA - ≥98% , CAS No.5874-90-8

CAS: 5874-90-8 Cat. No.: A121365 Molecular Weight: 231.25 EC Number: 227-538-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
EINECS 227-538-0 | alanylalanylalanine | Alanyl-alanyl-alanine | Tri-L-alanine | Ala-Ala-Ala | L-alanyl-L-alanyl-L-alanine | N-L-Alanyl-N-L-alanyl-L-alanine | CHEBI:73313 | BYXHQQCXAJARLQ-ZLUOBGJFSA-N | H-Ala-Ala-Ala-OH | (S)-2-((S)-2-((S)-2-Aminopropanam
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
A121365-100mg
3
$132.90
500mg
A121365-500mg
2
$509.90
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

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.

Overview

Trialanine (Ala-Ala-Ala) may be used along with other short chain alanines, tetra- and penta-alanine, as model compounds to study physicochemical parameters of small peptides.

Specifications

Synonyms
EINECS 227-538-0 | alanylalanylalanine | Alanyl-alanyl-alanine | Tri-L-alanine | Ala-Ala-Ala | L-alanyl-L-alanyl-L-alanine | N-L-Alanyl-N-L-alanyl-L-alanine | CHEBI:73313 | BYXHQQCXAJARLQ-ZLUOBGJFSA-N | H-Ala-Ala-Ala-OH | (S)-2-((S)-2-((S)-2-Aminopropanam
Specifications & Purity
≥98%
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
≥98%
Names and Identifiers
Pubchem Sid504763863
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504763863
Canonical SmilesCC(C(=O)NC(C)C(=O)NC(C)C(=O)O)N
IUPAC Name(2S)-2-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]propanoyl]amino]propanoic acid
InChIKeyBYXHQQCXAJARLQ-ZLUOBGJFSA-N
INCHI1S/C9H17N3O4/c1-4(10)7(13)11-5(2)8(14)12-6(3)9(15)16/h4-6H,10H2,1-3H3,(H,11,13)(H,12,14)(H,15,16)/t4-,5-,6-/m0/s1
Isomeric SMILES C[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)O)N
WGK Germany 3
Molecular Weight 231.25
Reaxy-Rn 1728077
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1728077&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 ParentOligopeptides
Alternative Parents N-acyl-L-alpha-amino acids  Alpha amino acid amides  Alanine and derivatives  Secondary carboxylic acid amides  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alpha-oligopeptide - N-acyl-l-alpha-amino acid - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - Alanine or derivatives - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Amino acid or derivatives - Amino acid - Carboxamide group - Secondary carboxylic acid amide - Carboxylic acid - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Primary aliphatic amine - Primary amine - Hydrocarbon derivative - Carbonyl group - Organic oxide - Amine - Organopnictogen compound - Organic oxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
External Descriptors tripeptide
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
SLC15A1 Tchem Oligopeptide transporter small intestine isoform (922 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Tpp2 Tripeptidyl aminopeptidase (141 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Saccharomyces cerevisiae (19171 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.

2 results found

Lot NumberCertificate TypeDateItem
B2010047Certificate of AnalysisDec 11, 2023 A121365
C2301470Certificate of AnalysisMar 07, 2023 A121365
Chemical and Physical Properties
Molecular Weight231.250 g/mol
XLogP3-4.700
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count5
Rotatable Bond Count5
Exact Mass231.122 Da
Monoisotopic Mass231.122 Da
Topological Polar Surface Area122.000 Ų
Heavy Atom Count16
Formal Charge0
Complexity292.000
Isotope Atom Count0
Defined Atom Stereocenter Count3
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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