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Home/Compounds/CAS 694-68-8
Formula C4H6N2OSMW 130.17Research-use catalog entryCOA/SDS by request

Methylthiohydantoin

CAS Number: 694-68-8

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Available options

Available Options

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1 g
Purity
96%
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10 g
Purity
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250 mg
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5 g
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Loading RDKit molecule structure...
InChIKey: MEJHYNPOIFOIIU-UHFFFAOYSA-NC4H6N2OS | MW 130.17

Chemical Absolute Identifiers

CAS Number

694-68-8

PubChem CID

3037576

Molecular Formula

C4H6N2OS

Molecular Weight

130.17 g/mol

Exact Mass

130.020084

InChIKey

MEJHYNPOIFOIIU-UHFFFAOYSA-N

IUPAC Name

3-methyl-2-sulfanylideneimidazolidin-4-one

SMILES String

CN1C(=O)CNC1=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

Methylthiohydantoin (CAS 694-68-8) is listed in the Advanced Chemicals portfolio, with molecular formula C4H6N2OS and molecular weight 130. 17 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

Methylthiohydantoin

Names & Synonyms

3-Methyl-2-thioxo-4-imidazolidinone3-methyl-2-thiohydantion3-methyl-2-thioxoimidazolidin-4-oneMTH-GLYCINE2-Mercapto-3-methyl-3,5-dihydro-imidazol-4-one
Show all synonyms
3-methyl-2-sulfanyl-3,5-dihydro-4H-imidazol-4-one3-methyl-2-thioxo-imidazolidin-4-one3-methyl-2-thioxo-1,3-diazolidin-4-one3-methyl-2-thiohydantoin1-methyl-2-sulfanyl-4,5-dihydro-1H-imidazol-5-one1-methyl-2-sulfanyl-4H-imidazol-5-one
External Identifiers
EC NUMBER: 189-972-6DSSTOX SUBSTANCE ID: DTXSID50989215HMDB ID: HMDB0247205WIKIDATA ID: Q82978146

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

2,4-Imidazolidinedione, 3-methyl-CAS 6843-45-4
PhenylthiohydantoinCAS 2010-15-3
1,3-Dimethyl-2-thiohydantoinCAS 1801-62-3
3-Phenylimidazolidine-2,4-dioneCAS 2221-13-8
3,5,5-Trimethylimidazolidine-2,4-dioneCAS 6345-19-3

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 6843-45-42,4-Imidazolidinedione, 3-methyl-CAS 2010-15-3PhenylthiohydantoinCAS 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 694-68-8

What are the key identifiers for Methylthiohydantoin (CAS 694-68-8)?

Methylthiohydantoin is identified by CAS 694-68-8, with molecular formula C4H6N2OS, molecular weight 130.17, InChIKey MEJHYNPOIFOIIU-UHFFFAOYSA-N.

Can I request a COA for CAS 694-68-8?

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

Can I request supplier SDS for Methylthiohydantoin?

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

Is CAS 694-68-8 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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