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Home/Compounds/CAS 2284-20-0
Formula C8H7NOSMW 165.21Research-use catalog entryCOA/SDS by request

4-Methoxyphenyl isothiocyanate

CAS Number: 2284-20-0

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Available options

Available Options

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Loading RDKit molecule structure...
InChIKey: VRPQCVLBOZOYCG-UHFFFAOYSA-NC8H7NOS | MW 165.21

Chemical Absolute Identifiers

CAS Number

2284-20-0

PubChem CID

75293

Molecular Formula

C8H7NOS

Molecular Weight

165.21 g/mol

Exact Mass

165.024835

InChIKey

VRPQCVLBOZOYCG-UHFFFAOYSA-N

IUPAC Name

1-isothiocyanato-4-methoxybenzene

SMILES String

COC1=CC=C(C=C1)N=C=S

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

4-Methoxyphenyl isothiocyanate (CAS 2284-20-0) is listed in the Advanced Chemicals portfolio, with molecular formula C8H7NOS and molecular weight 165. 21 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
Biological target reference

ChEMBL reports experimental activity evidence for: Cathepsin B (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Cathepsin B

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents

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.

Stability / Reactivity

  • Reactivity.
  • Carbon monoxide, carbon dioxide, nitrogen oxides, sulfur oxides.

Disposal

  • The product Remaining solutions and non-recyclable materials should be handed over to a licensed company for disposal.
  • Contact a professional organization with a waste disposal license to handle this substance.
Show additional safety reference fields

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

4-Methoxyphenyl isothiocyanate

Names & Synonyms

4-MethoxyphenylisothiocyanateBenzene, 1-isothiocyanato-4-methoxy-1-isothiocyanato-4-methoxy-benzenep-Methoxyphenyl isothiocyanate4-methoxybenzenisothiocyanate
Show all synonyms
p-methoxyphenylisothiocyanateNCIOpen2_0007414-methoxylphenyl isothiocyanate4-methoxy phenyl isothiocyanatePhenylisothiocyanate, 4-methoxy1-isothiocyanato-4-methoxy benzene1-Isothiocyanato-4-methoxybenzene #Isothiocyanic Acid 4-Methoxyphenyl EsterI0513
External Identifiers
EC NUMBER: 218-921-3DSSTOX SUBSTANCE ID: DTXSID00177387CHEMBL ID: CHEMBL4755299UNII: HJ7V98MU87WIKIDATA ID: Q72517699
Experimental Spectrum References
13C NMR Spectra1H NMR SpectraATR-IR SpectraFTIR Spectra — Sigma-Aldrich Co. LLC.Near IR Spectra — Prof. Buback, University of Goettingen, GermanyRaman Spectra
Literature & Patent References
DOI 10.1016/j.ejmech.2018.10.010A road map for prioritizing warheads for cysteine targeting covalent inhibitors.PMID 30321804A road map for prioritizing warheads for cysteine targeting covalent 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

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Non-public related references

1-Isocyanato-4-methoxybenzeneCAS 5416-93-3
3-Methoxyphenyl isothiocyanateCAS 3125-64-2
p-Ethoxyphenyl isothiocyanateCAS 3460-49-9
4-Isothiocyanato-1,2-dimethoxybenzeneCAS 33904-04-0
4-(Trifluoromethoxy)phenyl isothiocyanateCAS 64285-95-6

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 5416-93-31-Isocyanato-4-methoxybenzeneCAS 3125-64-23-Methoxyphenyl isothiocyanateCAS 3460-49-9p-Ethoxyphenyl isothiocyanateCAS 33904-04-04-Isothiocyanato-1,2-dimethoxybenzeneCAS 64285-95-64-(Trifluoromethoxy)phenyl isothiocyanateCAS 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 2284-20-0

What are the key identifiers for 4-Methoxyphenyl isothiocyanate (CAS 2284-20-0)?

4-Methoxyphenyl isothiocyanate is identified by CAS 2284-20-0, with molecular formula C8H7NOS, molecular weight 165.21, InChIKey VRPQCVLBOZOYCG-UHFFFAOYSA-N.

Does CAS 2284-20-0 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Cathepsin B. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 2284-20-0?

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

Can I request supplier SDS for 4-Methoxyphenyl isothiocyanate?

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

Is CAS 2284-20-0 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.