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Home/Compounds/CAS 4023-02-3
Formula C4H7ClN4MW 146.58Research-use catalog entryCOA/SDS by request

Pyrazole-1-carboxamidine monohydrochloride

CAS Number: 4023-02-3

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Loading RDKit molecule structure...
InChIKey: RBZRMBCLZMEYEH-UHFFFAOYSA-NC4H7ClN4 | MW 146.58

Chemical Absolute Identifiers

CAS Number

4023-02-3

PubChem CID

2734672

Molecular Formula

C4H7ClN4

Molecular Weight

146.58 g/mol

Exact Mass

146.035924

InChIKey

RBZRMBCLZMEYEH-UHFFFAOYSA-N

IUPAC Name

pyrazole-1-carboximidamide;hydrochloride

SMILES String

Cl.N=C(N)n1cccn1

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

Pyrazole-1-carboxamidine monohydrochloride (CAS 4023-02-3) is listed in the Advanced Chemicals portfolio, with molecular formula C4H7ClN4 and molecular weight 146. 58 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

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch 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

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Pyrazole-1-carboxamidine monohydrochloride

Names & Synonyms

1H-Pyrazole-1-carboxamidine hydrochloride1-Amidinopyrazole hydrochlorideEC 429-520-11H-pyrazole-1-carboximidamide hydrochloridePyrazole-1-carboxamidine Hydrochloride
Show all synonyms
Pyrazole-1-carboximidamide HydrochloridePraxadine hydrochloride1H-Pyrazole-1-carboxamidine HCl1h-pyrazole-1-carboxamidine monohydrochloride1H-Pyrazole-1-carboximidamide, monohydrochloride1H-Pyrazole-1-carboximidamide (hydrochloride)pyrazolecarboxamidine, chloridePyrazole-1-Carboxamidine HCl1H-Pyrazole-1-carboxamidinehydrochloride1H-Pyrazole-1-carboximidamide Monohydrochloride1-amidinopyrazole monohydrochloride1H-pyrazole-1-carboximidamide HCl1 -amidinopyrazole monohydrochloride1-Carbamimidoylpyrazole Hydrochloride1-Pyrazolecarboxamidine Hydrochloride
External Identifiers
EC NUMBER: 429-520-1EC NUMBER: 609-797-5DSSTOX SUBSTANCE ID: DTXSID0046517CHEMBL ID: CHEMBL542185UNII: S9X3PXT9NC
Experimental Spectrum References
13C NMR Spectra — Sigma-Aldrich Co. LLC.1H NMR Spectra — Sigma-Aldrich Co. LLC.ATR-IR SpectraFTIR Spectra — Sigma-Aldrich Co. LLC.
Literature & Patent References
DOI 10.1016/s0960-894x(00)00573-41H-pyrazole-1-carboxamidines: new inhibitors of nitric oxide synthase.PMID 111330881H-pyrazole-1-carboxamidines: new inhibitors of nitric oxide synthase.

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

Show non-linked catalog cues

Non-public related references

1H-1,2,4-triazole-1-carboximidamide hydrochlorideCAS 19503-26-5
tert-butyl N-[amino(pyrazol-1-yl)methylidene]carbamateCAS 152120-61-1
N-(Benzyloxycarbonyl)-1H-pyrazole-1-carboxamidineCAS 152120-62-2
3,5-Dimethylpyrazole-1-carboxamidine monohydrochlorideCAS 40027-64-3
Morpholine-4-carboximidamide hydrochlorideCAS 5638-78-8

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 19503-26-51H-1,2,4-triazole-1-carboximidamide hydrochlorideCAS 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 4023-02-3

What are the key identifiers for Pyrazole-1-carboxamidine monohydrochloride (CAS 4023-02-3)?

Pyrazole-1-carboxamidine monohydrochloride is identified by CAS 4023-02-3, with molecular formula C4H7ClN4, molecular weight 146.58, InChIKey RBZRMBCLZMEYEH-UHFFFAOYSA-N.

Can I request a COA for CAS 4023-02-3?

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

Can I request supplier SDS for Pyrazole-1-carboxamidine monohydrochloride?

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

Is CAS 4023-02-3 available for quotation?

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

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