2-Mercaptothiazoline

Name: 2-Mercaptothiazoline
Brand: Vaqora Chemicals
SKU: VQ-027068

About 2-Mercaptothiazoline

Vaqora Chemicals supplies 2-Mercaptothiazoline, an impurity of Tebipenem Pivoxil registered under CAS number 96-53-7. The compound has the formula C3H5NS2, corresponding to a molecular weight of 119.21 g/mol. Its systematic (IUPAC) name is 1,3-thiazolidine-2-thione. Alternative names: 2-Thiazolidinethione and 2-Mercapto-2-thiazoline.

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 characterised impurity of Tebipenem Pivoxil, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-Mercaptothiazoline in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tebipenem Pivoxil

View every impurity, metabolite and intermediate we list for Tebipenem Pivoxil.

Tebipenem Pivoxil impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Mercaptothiazoline
Catalogue No.	VQ-027068
CAS Number	96-53-7
IUPAC name	1,3-thiazolidine-2-thione
Molecular formula	C₃H₅NS₂
Molecular weight	119.21 g/mol
Exact mass	118.9863
Grade	Reference Standard
HSN code	38229090
InChIKey	WGJCBBASTRWVJL-UHFFFAOYSA-N
SMILES	C1CSC(=S)N1
PubChem CID	2723699

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	1 / 2
TPSA	69.4 Å²
Synonyms	2-Thiazolidinethione, 2-Mercapto-2-thiazoline, Metabasal, 2-Thiothiazolidone, Mercaptothiazoline, Sancelent 2MT, 4,5-Dihydro-2-mercaptothiazole, Tetrahydrothiazole-2-thione, 2(3H)-Thiazolethione, 4,5-dihydro-, WR 305, 2-Thiazoline-2-thiol, Thiazolidine-2-thione

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed

Precautionary statements: P264, P270, P301 + P316, P321, P330, 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 2-Mercaptothiazoline?

The CAS Registry Number of 2-Mercaptothiazoline is 96-53-7. It is also known as 2-Thiazolidinethione, 2-Mercapto-2-thiazoline, Metabasal.

What is the molecular formula and molecular weight of 2-Mercaptothiazoline?

2-Mercaptothiazoline has the molecular formula C3H5NS2 and a molecular weight of 119.21 g/mol. Its IUPAC name is 1,3-thiazolidine-2-thione.

What is 2-Mercaptothiazoline used for?

2-Mercaptothiazoline is supplied as a characterised reference material related to Tebipenem Pivoxil. 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 2-Mercaptothiazoline can I order?

We supply 2-Mercaptothiazoline 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 2-Mercaptothiazoline?

Yes. Every lot of 2-Mercaptothiazoline 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 2-Mercaptothiazoline be shipped internationally?

Yes. 2-Mercaptothiazoline 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.