Carbimazole

Name: Carbimazole
Brand: Vaqora Chemicals
SKU: VQ-022005

About Carbimazole

Carbimazole is a high-purity reference standard of Carbimazole carrying the CAS registry number 22232-54-8. The compound has the formula C7H10N2O2S, corresponding to a molecular weight of 186.23 g/mol. The IUPAC name is ethyl 3-methyl-2-sulfanylideneimidazole-1-carboxylate. Common synonyms include Carbimazol and Carbimazol henning.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Carbimazole, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Carbimazole

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

Carbimazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Carbimazole
Catalogue No.	VQ-022005
CAS Number	22232-54-8
IUPAC name	ethyl 3-methyl-2-sulfanylideneimidazole-1-carboxylate
Molecular formula	C₇H₁₀N₂O₂S
Molecular weight	186.23 g/mol
Exact mass	186.0463
Grade	Reference Standard
HSN code	38229090
InChIKey	CFOYWRHIYXMDOT-UHFFFAOYSA-N
SMILES	CCOC(=O)N1C=CN(C1=S)C
PubChem CID	31072

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	0 / 3
TPSA	64.9 Å²
Synonyms	Carbimazol, Ethyl 3-methyl-2-thioimidazoline-1-carboxylate, Carbimazol henning, ethyl 3-methyl-2-sulfanylidene-2,3-dihydro-1H-imidazole-1-carboxylate, 1H-Imidazole-1-carboxylic acid, 2,3-dihydro-3-methyl-2-thioxo, ethyl ester, Neo-mercazole 5, Neo-mercazole 20, Neo-Thyreostat, Ethyl 3-methyl-2-thioxo-2,3-dihydro-1H-imidazole-1-carboxylate, 1H-Imidazole-1-carboxylic acid, 2,3-dihydro-3-methyl-2-thioxo-, ethyl ester, 3-Methyl-2-thioxo-4-imidazoline-1-carboxylic acid ethyl ester, Neo-Mercazole

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H360May damage fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P272, P273, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P318, P319, P321, P330, P333 + P317, P337 + P317, P362 + P364, P391, 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 Carbimazole?

The CAS Registry Number of Carbimazole is 22232-54-8. It is also known as Carbimazol, Ethyl 3-methyl-2-thioimidazoline-1-carboxylate, Carbimazol henning.

What is the molecular formula and molecular weight of Carbimazole?

Carbimazole has the molecular formula C7H10N2O2S and a molecular weight of 186.23 g/mol. Its IUPAC name is ethyl 3-methyl-2-sulfanylideneimidazole-1-carboxylate.

What is Carbimazole used for?

Carbimazole is supplied as a characterised reference material related to Carbimazole. 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 Carbimazole can I order?

We supply Carbimazole 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 Carbimazole?

Yes. Every lot of Carbimazole 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 Carbimazole be shipped internationally?

Yes. Carbimazole 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.