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Home/Compounds/CAS 1633-44-9
Formula C7H3N3MW 129.12Research-use catalog entryCOA/SDS by request

Pyridine-3,4-dicarbonitrile

CAS Number: 1633-44-9

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Loading RDKit molecule structure...
InChIKey: ALJUMASAQKRVRM-UHFFFAOYSA-NC7H3N3 | MW 129.12

Chemical Absolute Identifiers

CAS Number

1633-44-9

PubChem CID

74211

Molecular Formula

C7H3N3

Molecular Weight

129.12 g/mol

Exact Mass

129.032697

InChIKey

ALJUMASAQKRVRM-UHFFFAOYSA-N

SMILES String

C1=CN=CC(=C1C#N)C#N

Physical Properties

No physical property values available.

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Vapor Pressure

Estimated value, unit not specified

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

Catalog Facts

Structural features

Pyridine-3,4-dicarbonitrile (CAS 1633-44-9) is listed in the Advanced Chemicals portfolio, with molecular formula C7H3N3 and molecular weight 129. 12 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

Handling & Storage

  • Including any incompatibility.
  • Close tightly.
  • Store in a well-ventilated area.

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.
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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.
  • Sweep and shovel up.

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

Pyridine-3,4-dicarbonitrile

Names & Synonyms

3,4-PYRIDINEDICARBONITRILECinchomeronic dinitrile3,4Pyridinedicarbonitrile3,4-Dicyanopyridine
External Identifiers
EC NUMBER: 216-645-8DSSTOX SUBSTANCE ID: DTXSID70167558UNII: R888RD3WL3WIKIDATA ID: Q72503872
Experimental Spectrum References
13C NMR Spectra — Sigma-Aldrich Co. LLC.1H NMR Spectra — Sigma-Aldrich Co. LLC.ATR-IR Spectra

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

4-Methyl-3-cyanopyridineCAS 5444-01-9
4-Aminopyridine-3-carbonitrileCAS 15827-84-6
3-Bromo-4-cyanopyridineCAS 13958-98-0
3-Fluoropyridine-4-carbonitrileCAS 113770-88-0
4-Chloro-nicotinonitrileCAS 89284-61-7

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 5444-01-94-Methyl-3-cyanopyridineCAS 15827-84-64-Aminopyridine-3-carbonitrileCAS 13958-98-03-Bromo-4-cyanopyridineCAS 113770-88-03-Fluoropyridine-4-carbonitrileCAS 89284-61-74-Chloro-nicotinonitrileCAS 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 1633-44-9

What are the key identifiers for Pyridine-3,4-dicarbonitrile (CAS 1633-44-9)?

Pyridine-3,4-dicarbonitrile is identified by CAS 1633-44-9, with molecular formula C7H3N3, molecular weight 129.12, InChIKey ALJUMASAQKRVRM-UHFFFAOYSA-N.

Can I request a COA for CAS 1633-44-9?

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

Can I request supplier SDS for Pyridine-3,4-dicarbonitrile?

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

Is CAS 1633-44-9 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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