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Pharmacopeial Impurities (EP / USP / BP)

Disulfiram EP Impurity B (Freebase)

Reference StandardAvailable on request

Disulfiram EP Impurity B (Freebase) (CAS 147-84-2) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Disulfiram EP Impurity B (Freebase) chemical structure
CAS number147-84-2
FormulaC5H11NS2
Molar mass149.3 g/mol
Physical formSolid
HS code38229090
InChIKeyLMBWSYZSUOEYSN-UHFFFAOYSA-N
IUPAC namediethylcarbamodithioic acid

About Disulfiram EP Impurity B (Freebase)

Zemixal lists Disulfiram EP Impurity B (Freebase) for laboratories that identify, quantify or control Disulfiram and its related substances. Identity at a glance (Reference Standard): CAS 147-84-2, formula C5H11NS2 and molar mass 149.3 g/mol. It is handled as a solid.

Where it is used

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Disulfiram

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

Disulfiram standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Disulfiram EP Impurity B (Freebase)
Product nameDisulfiram EP Impurity B (Freebase)
Catalogue numberZX-005667
CAS number147-84-2
IUPAC namediethylcarbamodithioic acid
Molecular formulaC5H11NS2
Molar mass149.3 g/mol
Exact mass149.0333
GradeReference Standard
Physical formSolid
XLogP31.6
H-bond donors / acceptors1 / 2
Topological polar surface area36.3 Ų
HS code38229090
InChIKeyLMBWSYZSUOEYSN-UHFFFAOYSA-N
SMILESCCN(CC)C(=S)S
PubChem CID8987
SynonymsN,N-Diethylcarbamodithioic acid, Diethyldithiocarbamic Acid, Diethyldithione, DDC, DEDTC, DETCA, DIECA, Diethyl dithiocarbamate, Carbamodithioic acid, diethyl-, Carbamic acid, diethyldithio-, diethyl[sulfanyl(carbonothioyl)]amine, Diethyldithiocarbaminic acid

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

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 Disulfiram EP Impurity B (Freebase)
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 Disulfiram EP Impurity B (Freebase)

Which CAS number identifies Disulfiram EP Impurity B (Freebase)?
Disulfiram EP Impurity B (Freebase) is registered under CAS 147-84-2. You may also see it listed as N,N-Diethylcarbamodithioic acid, Diethyldithiocarbamic Acid, Diethyldithione. Our catalogue number for this item is ZX-005667.
What are the formula and molar mass of Disulfiram EP Impurity B (Freebase)?
For Disulfiram EP Impurity B (Freebase), its formula is C5H11NS2 and its molar mass is 149.3 g/mol. The systematic (IUPAC) name is diethylcarbamodithioic acid. InChIKey LMBWSYZSUOEYSN-UHFFFAOYSA-N lets you match it in any structure database.
How is Disulfiram EP Impurity B (Freebase) used in pharmaceutical QC?
Disulfiram EP Impurity B (Freebase) is a characterised reference material linked to Disulfiram. 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 Disulfiram EP Impurity B (Freebase)?
This listing is Reference Standard grade. 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 Disulfiram EP Impurity B (Freebase)?
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 Disulfiram EP Impurity B (Freebase) to my country?
Yes. Because Disulfiram EP Impurity B (Freebase) 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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