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Home/Compounds/CAS 288-88-0
Formula C2H3N3MW 69.07Research-use catalog entryCOA/SDS by request

1H-1,2,4-Triazole

CAS Number: 288-88-0

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Loading RDKit molecule structure...
InChIKey: NSPMIYGKQJPBQR-UHFFFAOYSA-NC2H3N3 | MW 69.07

Chemical Absolute Identifiers

CAS Number

288-88-0

PubChem CID

9257

Molecular Formula

C2H3N3

Molecular Weight

69.07 g/mol

Exact Mass

69.032697

InChIKey

NSPMIYGKQJPBQR-UHFFFAOYSA-N

SMILES String

C1=NC=NN1

Physical Properties

Melting Point

12–121 °C

Boiling Point

26.0 °C

Density

64 g/cm³

Water Solubility

1 mol/L

Flash Point

17.0 °C

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

Catalog Facts

Structural features

1H-1,2,4-Triazole (CAS 288-88-0) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C2H3N3 and molecular weight 69. 07 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

Safety & Handling

Safety and handling reference content is available through documentation requests.

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.

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Names & Synonyms / External Identifiers

Chemical Name

1H-1,2,4-Triazole

Names & Synonyms

1,2,4-TRIAZOLEPyrrodiazoles-Triazole4H-1,2,4-triazole1,2,4-1H-Triazole
Show all synonyms
1H-1,2,4-triazol1,2,4 triazole1H-[1,2,4]triazole(1,2,4)-triazole[1,2,4]-triazoleTriazole-[13C2,15N3]1,2,4-triazol4H-1,2,4-Triazole (VAN)HSDB 78601,4-Triazole1,2,4triazoleazole fungicide TP11,3,4-triazole1H-1,4-Triazole4H-1,4-Triazole
External Identifiers
EC NUMBER: 206-022-9DSSTOX SUBSTANCE ID: DTXSID6027131CHEMBL ID: CHEMBL15571CHEBI ID: CHEBI:35550UNII: 10MS0Y1RDIDRUGBANK ID: DB03594HMDB ID: HMDB0244868ICSC NUMBER: 0682METABOLOMICS WORKBENCH ID: 52431WIKIDATA ID: Q161300
Experimental Spectrum References
13C NMR Spectra15N NMR Spectra1D NMR Spectra1H NMR SpectraATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR SpectraRaman Spectra — Bio-Rad LaboratoriesVapor Phase IR Spectra
Literature & Patent References
DOI 10.1021/jm300260vRational design of 4-aryl-1,2,3-triazoles for indoleamine 2,3-dioxygenase 1 inhibition.DOI 10.1021/jm300343mMitigating heterocycle metabolism in drug discovery.PMID 22533875Mitigating heterocycle metabolism in drug discovery.PMID 22616902Rational design of 4-aryl-1,2,3-triazoles for indoleamine 2,3-dioxygenase 1 inhibition.DOI 10.1016/j.bmc.2010.05.020Anti-Plasmodium activity of imidazolium and triazolium salts.PMID 20634079Anti-Plasmodium activity of imidazolium and triazolium salts.DOI 10.1021/jm00142a006Highly selective inhibitors of thromboxane synthetase. 2. Pyridine derivatives.PMID 7199089Highly selective inhibitors of thromboxane synthetase. 2. Pyridine 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

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.

CAS 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 288-88-0

What are the key identifiers for 1H-1,2,4-Triazole (CAS 288-88-0)?

1H-1,2,4-Triazole is identified by CAS 288-88-0, with molecular formula C2H3N3, molecular weight 69.07, InChIKey NSPMIYGKQJPBQR-UHFFFAOYSA-N.

Can I request a COA for CAS 288-88-0?

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

Can I request supplier SDS for 1H-1,2,4-Triazole?

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

Is CAS 288-88-0 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

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