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Home/Compounds/CAS 141519-77-9
Formula C9H5Cl2NO2SMW 262.11Research-use catalog entryCOA/SDS by request

1-Chloroisoquinoline-5-sulfonyl chloride

CAS Number: 141519-77-9

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Loading RDKit molecule structure...
InChIKey: LAFGPNHTRJDGQR-UHFFFAOYSA-NC9H5Cl2NO2S | MW 262.11

Chemical Absolute Identifiers

CAS Number

141519-77-9

PubChem CID

21979781

Molecular Formula

C9H5Cl2NO2S

Molecular Weight

262.11 g/mol

Exact Mass

260.941805

InChIKey

LAFGPNHTRJDGQR-UHFFFAOYSA-N

SMILES String

O=S(=O)(Cl)c1cccc2c(Cl)nccc12

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

1-Chloroisoquinoline-5-sulfonyl chloride (CAS 141519-77-9) is listed in the Advanced Chemicals portfolio, with molecular formula C9H5Cl2NO2S and molecular weight 262. 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

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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Names & Synonyms / External Identifiers

Chemical Name

1-Chloroisoquinoline-5-sulfonyl chloride

Names & Synonyms

1-CHLORO-5-ISOQUINOLINESULFONYL CHLORIDE1-Chloro-5-isoquinolinesulfonylChloride5-Isoquinolinesulfonyl chloride, 1-chloro-1-Chloroisoquinoline-5-sulfonylchloride1-chloro-5-chlorosulphonylisoquinoline
Show all synonyms
1-chloro-isoquinoline-5-sulfonyl chloride(1-chloro-5-isoquinolyl)sulfonyl chloride
External Identifiers
EC NUMBER: 855-239-0DSSTOX SUBSTANCE ID: DTXSID00621072WIKIDATA ID: Q82524481

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

1-Chloro-5-fluoroisoquinolineCAS 435278-02-7
1-Chloro-5-methylisoquinolineCAS 24188-79-2
1-Chloro-5-iodoisoquinolineCAS 1379322-93-6
5-Isoquinolinesulfonyl chlorideCAS 84468-15-5
1-Chloroisoquinoline-5-carbonitrileCAS 1231761-23-1

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 435278-02-71-Chloro-5-fluoroisoquinolineCAS 24188-79-21-Chloro-5-methylisoquinolineCAS 1379322-93-61-Chloro-5-iodoisoquinolineCAS 84468-15-55-Isoquinolinesulfonyl chlorideCAS 1231761-23-11-Chloroisoquinoline-5-carbonitrileCAS 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 141519-77-9

What are the key identifiers for 1-Chloroisoquinoline-5-sulfonyl chloride (CAS 141519-77-9)?

1-Chloroisoquinoline-5-sulfonyl chloride is identified by CAS 141519-77-9, with molecular formula C9H5Cl2NO2S, molecular weight 262.11, InChIKey LAFGPNHTRJDGQR-UHFFFAOYSA-N.

Can I request a COA for CAS 141519-77-9?

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

Can I request supplier SDS for 1-Chloroisoquinoline-5-sulfonyl chloride?

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

Is CAS 141519-77-9 available for quotation?

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

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