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Home/Compounds/CAS 4043-88-3
Formula C5H7NO2MW 113.11Research-use catalog entryCOA/SDS by request

3,4-Dehydro-L-proline

CAS Number: 4043-88-3

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Loading RDKit molecule structure...
InChIKey: OMGHIGVFLOPEHJ-BYPYZUCNSA-NC5H7NO2 | MW 113.11

Chemical Absolute Identifiers

CAS Number

4043-88-3

PubChem CID

94284

Molecular Formula

C5H7NO2

Molecular Weight

113.11 g/mol

Exact Mass

113.047678

InChIKey

OMGHIGVFLOPEHJ-BYPYZUCNSA-N

IUPAC Name

(2S)-2,5-dihydro-1H-pyrrole-2-carboxylic acid

SMILES String

C1C=C[C@H](N1)C(=O)O

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

3,4-Dehydro-L-proline (CAS 4043-88-3) is listed in the Advanced Chemicals portfolio, with molecular formula C5H7NO2 and molecular weight 113. 11 g/mol.

Sourcing context

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

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

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

Applications & Classification

Heterocyclic Building BlocksSynthetic ChemistryResearch 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.
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PPE

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First Aid

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Stability / Reactivity

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

Disposal

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Fire Fighting

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Accidental Release

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Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

3,4-Dehydro-L-proline

Names & Synonyms

1H-Pyrrole-2-carboxylic acid, 2,5-dihydro-, (S)-(S)-2,5-Dihydro-1H-pyrrole-2-carboxylic acidH-3,4-Dehydro-Pro-OH(S)-3-Pyrroline-2-carboxylic acidL-3-Pyrroline-2-carboxylic acid
Show all synonyms
L-3,4-Dehydroproline1H-Pyrrole-2-carboxylic acid, 2,5-dihydro-, (2S)-Dehydro-proline3-Pyrroline-2-carboxylic acid, L-3,4-didehydro-l-pro(s)-2,5-dihydro-1h-pyrrole-2-carboxylicacid(2S)-2,5-dihydro-1H-pyrrol-1-ium-2-carboxylate3 pound not4-dehydro-L-prolineD38251H-Pyrrole-2-carboxylic acid, 2,5-dihydro-,3,4-Dehydro-L-proline (H-L-Pro(3,4-dehydro)-OH)
External Identifiers
EC NUMBER: 223-738-7DSSTOX SUBSTANCE ID: DTXSID80193444CHEMBL ID: CHEMBL78920CHEBI ID: CHEBI:194703
Experimental Spectrum References
13C NMR Spectra1H NMR SpectraRaman Spectra
Literature & Patent References
DOI 10.1016/j.bmcl.2011.05.050Inhibition of a prolyl hydroxylase domain (PHD) by substrate analog peptides.PMID 21665470Inhibition of a prolyl hydroxylase domain (PHD) by substrate analog peptides.DOI 10.1038/nchembio.132Transport and signaling via the amino acid binding site of the yeast Gap1 amino acid transceptor.PMID 19060912Transport and signaling via the amino acid binding site of the yeast Gap1 amino acid transceptor.DOI 10.1021/jm00080a006Beta-proline analogues as agonists at the strychnine-sensitive glycine receptor.PMID 1310117Beta-proline analogues as agonists at the strychnine-sensitive glycine receptor.

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

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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

(S)-2,5-Dihydro-1H-pyrrole-2-carboxylic acid hydrochlorideCAS 201469-31-0
2,3-Dihydro-1H-isoindole-1-carboxylic acid hydrochlorideCAS 96016-96-5
4-(N-Maleimidomethyl)cyclohexane-1-carboxylic AcidCAS 69907-67-1
6,7-Dihydro-5H-pyrrolo[1,2-a]imidazole-6-carboxylic acidCAS 1369160-12-2

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 201469-31-0(S)-2,5-Dihydro-1H-pyrrole-2-carboxylic acid hydrochlorideCAS 147-85-3L-ProlineCAS 338-69-2D-AlanineCAS 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 acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 4043-88-3

What are the key identifiers for 3,4-Dehydro-L-proline (CAS 4043-88-3)?

3,4-Dehydro-L-proline is identified by CAS 4043-88-3, with molecular formula C5H7NO2, molecular weight 113.11, InChIKey OMGHIGVFLOPEHJ-BYPYZUCNSA-N.

Can I request a COA for CAS 4043-88-3?

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

Can I request supplier SDS for 3,4-Dehydro-L-proline?

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

Is CAS 4043-88-3 available for quotation?

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