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Home/Compounds/CAS 68-41-7
Formula C3H6N2O2MW 102.09Research-use catalog entryCOA/SDS by request

Cycloserine

CAS Number: 68-41-7

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Loading RDKit molecule structure...
InChIKey: DYDCUQKUCUHJBH-UWTATZPHSA-NC3H6N2O2 | MW 102.09

Chemical Absolute Identifiers

CAS Number

68-41-7

PubChem CID

6234

Molecular Formula

C3H6N2O2

Molecular Weight

102.09 g/mol

Exact Mass

102.042927

InChIKey

DYDCUQKUCUHJBH-UWTATZPHSA-N

IUPAC Name

(4R)-4-amino-1,2-oxazolidin-3-one

SMILES String

C1[C@H](C(=O)NO1)N

Physical Properties

Water Solubility

877 g/L

Show more physical data

Refractive Index

1.583

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

Catalog Facts

Structural features

Cycloserine (CAS 68-41-7) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C3H6N2O2 and molecular weight 102. 09 g/mol.

Sourcing context

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

Research use context

Intended for research-stage medicinal chemistry and intermediate synthesis 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

Pharmaceutical Intermediate ResearchResearch intermediateCustom synthesis building blockPharmaceutical intermediate researchResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

ChEMBL reports experimental activity evidence for: RecQ-like DNA helicase BLM (Homo sapiens) — 2 assays; Ionotropic glutamate receptor NMDA 1/2D (Homo sapiens) — 2 assays; Hypoxia-inducible factor 1-alpha (Homo sapiens) — 2 assays; Glutamate NMDA receptor; Grin1/Grin2c (Rattus norvegicus) — 4 assays; Ionotropic glutamate receptor NMDA 1/2D (Rattus norvegicus) — 4 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

RecQ-like DNA helicase BLM

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 8.96

Experimental evidence source: ChEMBL

Ionotropic glutamate receptor NMDA 1/2D

Homo sapiens · PROTEIN COMPLEX · 2 qualifying assays · 1 documents · best pChEMBL 5.82

Experimental evidence source: ChEMBL

Hypoxia-inducible factor 1-alpha

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.8

Experimental evidence source: ChEMBL

Glutamate NMDA receptor; Grin1/Grin2c

Rattus norvegicus · PROTEIN COMPLEX · 4 qualifying assays · 2 documents · best pChEMBL 5.55

Experimental evidence source: ChEMBL

Ionotropic glutamate receptor NMDA 1/2D

Rattus norvegicus · PROTEIN COMPLEX · 4 qualifying assays · 2 documents · best pChEMBL 5.55

Experimental evidence source: ChEMBL

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

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

Disposal

  • 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

  • If necessary, wear a self-contained breathing apparatus for firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Use personal protective equipment and emergency procedures.

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

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Cycloserine

Names & Synonyms

D-cycloserineSeromycinorientomycinOxamycinCyclo-D-serine
Show all synonyms
CicloserinaCyclorinFarmiserinaTisomycinWasserinaMiroserynClosinaD-4-amino-3-isoxazolidinoneCycloserinumNovoserin(+)-4-Amino-3-isoxazolidinonealpha-CycloserineD-4-amino-3-isoxazolidone(+)-Cycloserine
External Identifiers
EC NUMBER: 200-688-4DSSTOX SUBSTANCE ID: DTXSID8022870CHEMBL ID: CHEMBL771CHEBI ID: CHEBI:40009UNII: 95IK5KI84ZDRUGBANK ID: DB00260HMDB ID: HMDB0014405KEGG ID: C08057KEGG ID: D00877METABOLOMICS WORKBENCH ID: 27997NCI THESAURUS CODE: C47466PHARMGKB ID: PA164764600RXCUI: 3007
Experimental Spectrum References
13C NMR SpectraATR-IR Spectra — Forensic Spectral ResearchFTIR Spectra — Forensic Spectral ResearchRaman Spectra — Bio-Rad Laboratories
Literature & Patent References
DOI 10.1021/acs.jmedchem.4c02715Design of (<i>R</i>)-3-(5-Thienyl)carboxamido-2-aminopropanoic Acid Derivatives as Novel NMDA Receptor Glycine Site Agonists: Variation in Molecular Geometry to Improve Potency and Augment GluN2 Subunit-Specific Activity.PMID 39847708Design of (<i>R</i>)-3-(5-Thienyl)carboxamido-2-aminopropanoic Acid Derivatives as Novel NMDA Receptor Glycine Site Agonists: Variation in Molecular Geometry to Improve Potency and Augment GluN2 Subunit-Specific Activity.DOI 10.1016/j.isci.2024.108907Identification and evaluation of small-molecule inhibitors against the dNTPase SAMHD1 via a comprehensive screening funnelDOI 10.1021/acs.jmedchem.4c01477Advancements in NMDA Receptor-Targeted Antidepressants: From d-Cycloserine Discovery to Preclinical Efficacy of Lu AF90103.PMID 38318365Identification and evaluation of small-molecule inhibitors against the dNTPase SAMHD1 via a comprehensive screening funnelPMID 39560374Advancements in NMDA Receptor-Targeted Antidepressants: From d-Cycloserine Discovery to Preclinical Efficacy of Lu AF90103.DOI 10.1016/j.bmc.2023.117509Structure-guided design and synthesis of ATP-competitive N-acyl-substituted sulfamide d-alanine-d-alanine ligase inhibitors.DOI 10.1016/j.bmcl.2023.129530Pyrazolidinone-based peptidomimetic SARS-CoV-2 M<sup>pro</sup> inhibitors.

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

Additional text reference cues are not available for this catalog entry.

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.

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RFQ questions for CAS 68-41-7

What are the key identifiers for Cycloserine (CAS 68-41-7)?

Cycloserine is identified by CAS 68-41-7, with molecular formula C3H6N2O2, molecular weight 102.09, InChIKey DYDCUQKUCUHJBH-UWTATZPHSA-N.

Does CAS 68-41-7 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with RecQ-like DNA helicase BLM, Ionotropic glutamate receptor NMDA 1/2D, Hypoxia-inducible factor 1-alpha, Glutamate NMDA receptor; Grin1/Grin2c, Ionotropic glutamate receptor NMDA 1/2D. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 68-41-7?

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

Can I request supplier SDS for Cycloserine?

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

Is CAS 68-41-7 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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