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Home/Compounds/CAS 3303-45-5
Formula C8H16N2O3MW 188.22Research-use catalog entryCOA/SDS by request

Ala-Val

CAS Number: 3303-45-5

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Available options

Available Options

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Loading RDKit molecule structure...
InChIKey: LIWMQSWFLXEGMA-WDSKDSINSA-NC8H16N2O3 | MW 188.22

Chemical Absolute Identifiers

CAS Number

3303-45-5

PubChem CID

96799

Molecular Formula

C8H16N2O3

Molecular Weight

188.22 g/mol

Exact Mass

188.116092

InChIKey

LIWMQSWFLXEGMA-WDSKDSINSA-N

IUPAC Name

(2S)-2-[[(2S)-2-aminopropanoyl]amino]-3-methylbutanoic acid

SMILES String

C[C@@H](C(=O)N[C@@H](C(C)C)C(=O)O)N

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Ala-Val (CAS 3303-45-5) is listed in the Life Science portfolio, with molecular formula C8H16N2O3 and molecular weight 188. 22 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for life-science research and analytical workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Life Science ResearchPeptide ResearchResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, nitrogen oxides.

Disposal

  • Waste product Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional agency with a waste disposal license to handle this substance.
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Fire Fighting

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Accidental Release

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  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Ala-Val

Names & Synonyms

l-alanyl-l-valineN-L-Alanyl-L-valinealanylvalinealanyl-valineAV dipeptide
Show all synonyms
A-V DipeptideL-Ala-L-ValAlanine Valine dipeptideAlanine-Valine dipeptideN-Alanylvaline(2S)-2-(((2S)-2-aminopropanoyl)amino)-3-methylbutanoic acid(2S)-2-(((2S)-2-azaniumylpropanoyl)amino)-3-methylbutanoate(2S)-2-[[(2S)-2-azaniumylpropanoyl]amino]-3-methylbutanoateH-ALA-VAL-OHValine, alanyl-(S)-2-((S)-2-Aminopropanamido)-3-methylbutanoic acid(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanoic acidAla-Val-OHDL-ALA-DL-VAL-OH
External Identifiers
EC NUMBER: 221-978-7DSSTOX SUBSTANCE ID: DTXSID501316215CHEMBL ID: CHEMBL301674CHEBI ID: CHEBI:73809HMDB ID: HMDB0028700METABOLOMICS WORKBENCH ID: 78675
Literature & Patent References
DOI 10.1016/j.ejmech.2011.05.007Angiotensin-I-converting enzyme inhibitory peptides: Chemical feature based pharmacophore generation.PMID 21621881Angiotensin-I-converting enzyme inhibitory peptides: Chemical feature based pharmacophore generation.DOI 10.1152/ajpcell.1998.275.4.c967Electrophysiological characteristics of the proton-coupled peptide transporter PEPT2 cloned from rat brain.PMID 9755050Electrophysiological characteristics of the proton-coupled peptide transporter PEPT2 cloned from rat brain.DOI 10.1021/jm00014a022Amino acid side chain descriptors for quantitative structure-activity relationship studies of peptide analogues.PMID 7629809Amino acid side chain descriptors for quantitative structure-activity relationship studies of peptide analogues.DOI 10.1021/jm00393a031Quantitative structure-activity relationships of the bitter thresholds of amino acids, peptides, and their derivatives.PMID 3656360Quantitative structure-activity relationships of the bitter thresholds of amino acids, peptides, and their derivatives.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

AlanylthreonineCAS 24032-50-6
Asp-ValCAS 13433-04-0
alanyl-D-alanineCAS 3695-80-5
Alanyl-alanyl-alanyl-alanineCAS 926-79-4
Val-ThrCAS 72636-02-3

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 24032-50-6AlanylthreonineCAS 13433-04-0Asp-ValCAS 3695-80-5alanyl-D-alanineCAS 926-79-4Alanyl-alanyl-alanyl-alanineCAS 72636-02-3Val-ThrCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 3303-45-5

What are the key identifiers for Ala-Val (CAS 3303-45-5)?

Ala-Val is identified by CAS 3303-45-5, with molecular formula C8H16N2O3, molecular weight 188.22, InChIKey LIWMQSWFLXEGMA-WDSKDSINSA-N.

Can I request a COA for CAS 3303-45-5?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Ala-Val?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 3303-45-5 available for quotation?

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