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API Process Intermediates & Related Compounds

1,1-Bis(methylthio)-2-nitroethylene

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Buy 1,1-Bis(methylthio)-2-nitroethylene (CAS 13623-94-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
1,1-Bis(methylthio)-2-nitroethylene chemical structure
CAS number13623-94-4
FormulaC4H7NO2S2
Molar mass165.2 g/mol
Physical formSolid
InChIKeyNXGHEDHQXXXTTP-UHFFFAOYSA-N
IUPAC name1,1-bis(methylsulfanyl)-2-nitroethene

About 1,1-Bis(methylthio)-2-nitroethylene

1,1-Bis(methylthio)-2-nitroethylene sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Identity at a glance: CAS 13623-94-4, formula C4H7NO2S2 and molar mass 165.2 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Ranitidine

See every impurity, metabolite and related compound we list for this API.

Ranitidine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 1,1-Bis(methylthio)-2-nitroethylene
Product name1,1-Bis(methylthio)-2-nitroethylene
Catalogue numberZX-032113
CAS number13623-94-4
IUPAC name1,1-bis(methylsulfanyl)-2-nitroethene
Molecular formulaC4H7NO2S2
Molar mass165.2 g/mol
Exact mass164.9918
Physical formSolid
XLogP31.6
H-bond donors / acceptors0 / 4
Topological polar surface area96.4 Ų
InChIKeyNXGHEDHQXXXTTP-UHFFFAOYSA-N
SMILESCSC(=C[N+](=O)[O-])SC
PubChem CID83623
SynonymsBis(methylthio)-2-nitroethylene, Ranitidine intermediate (1,1-BIS(METHYLTHIO)-2-NITROETHYLENE), Ranitidine 1,1-Bis(methylthio)-2-nitroethylene, 1-Nitro-2,2-bis(methylthio)ethylene, Ethene, 1,1-bis(methylthio)-2-nitro-, Nitroketene dimethyl mercaptal, 1,1-bis(methylthio)-2-nitroethene, (2-nitroethene-1,1-diyl)bis(methylsulfane), 1,1-bis-(methylthio)-2-nitroethene, 1,1-dimethylthio-2-nitroethene

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 1,1-Bis(methylthio)-2-nitroethylene
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 1,1-Bis(methylthio)-2-nitroethylene

Which CAS number identifies 1,1-Bis(methylthio)-2-nitroethylene?
1,1-Bis(methylthio)-2-nitroethylene is registered under CAS 13623-94-4. You may also see it listed as Bis(methylthio)-2-nitroethylene, Ranitidine intermediate (1,1-BIS(METHYLTHIO)-2-NITROETHYLENE), Ranitidine 1,1-Bis(methylthio)-2-nitroethylene. Our catalogue number for this item is ZX-032113.
What are the formula and molar mass of 1,1-Bis(methylthio)-2-nitroethylene?
For 1,1-Bis(methylthio)-2-nitroethylene, its formula is C4H7NO2S2 and its molar mass is 165.2 g/mol. The systematic (IUPAC) name is 1,1-bis(methylsulfanyl)-2-nitroethene. InChIKey NXGHEDHQXXXTTP-UHFFFAOYSA-N lets you match it in any structure database.
How is 1,1-Bis(methylthio)-2-nitroethylene used in pharmaceutical QC?
1,1-Bis(methylthio)-2-nitroethylene is a characterised reference material linked to Ranitidine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 1,1-Bis(methylthio)-2-nitroethylene?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 1,1-Bis(methylthio)-2-nitroethylene?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 1,1-Bis(methylthio)-2-nitroethylene to my country?
Yes. Because 1,1-Bis(methylthio)-2-nitroethylene is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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