Disulfiram EP Impurity B (Freebase)

Name: Disulfiram EP Impurity B (Freebase)
Brand: Vaqora Chemicals
SKU: VQ-006338

About Disulfiram EP Impurity B (Freebase)

Listed under CAS 147-84-2, Disulfiram EP Impurity B (Freebase) is a pharmacopeial impurity of Disulfiram available from Vaqora Chemicals. Formula C5H11NS2, molecular weight 149.3 g/mol. Its systematic (IUPAC) name is diethylcarbamodithioic acid. Alternative names: N,N-Diethylcarbamodithioic acid and Diethyldithiocarbamic Acid.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Disulfiram to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Disulfiram EP Impurity B (Freebase) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Disulfiram

View every impurity, metabolite and intermediate we list for Disulfiram.

Disulfiram impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Disulfiram EP Impurity B (Freebase)
Catalogue No.	VQ-006338
CAS Number	147-84-2
IUPAC name	diethylcarbamodithioic acid
Molecular formula	C₅H₁₁NS₂
Molecular weight	149.3 g/mol
Exact mass	149.0333
Grade	Reference Standard
HSN code	38229090
InChIKey	LMBWSYZSUOEYSN-UHFFFAOYSA-N
SMILES	CCN(CC)C(=S)S
PubChem CID	8987

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	1 / 2
TPSA	36.3 Å²
Synonyms	N,N-Diethylcarbamodithioic acid, Diethyldithiocarbamic Acid, Diethyldithione, DDC, DEDTC, DETCA, DIECA, Diethyl dithiocarbamate, Carbamodithioic acid, diethyl-, Carbamic acid, diethyldithio-, diethyl[sulfanyl(carbonothioyl)]amine, Diethyldithiocarbaminic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Disulfiram EP Impurity B (Freebase)?

The CAS Registry Number of Disulfiram EP Impurity B (Freebase) is 147-84-2. It is also known as N,N-Diethylcarbamodithioic acid, Diethyldithiocarbamic Acid, Diethyldithione.

What is the molecular formula and molecular weight of Disulfiram EP Impurity B (Freebase)?

Disulfiram EP Impurity B (Freebase) has the molecular formula C5H11NS2 and a molecular weight of 149.3 g/mol. Its IUPAC name is diethylcarbamodithioic acid.

What is Disulfiram EP Impurity B (Freebase) used for?

Disulfiram EP Impurity B (Freebase) is supplied as a characterised reference material related to Disulfiram. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Disulfiram EP Impurity B (Freebase) can I order?

We supply Disulfiram EP Impurity B (Freebase) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Disulfiram EP Impurity B (Freebase)?

Yes. Every lot of Disulfiram EP Impurity B (Freebase) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Disulfiram EP Impurity B (Freebase) be shipped internationally?

Yes. Disulfiram EP Impurity B (Freebase) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.