2-Methyl-2-thiazoline-4-carboxylic acid sodium 15058-19-2

Name: 2-Methyl-2-thiazoline-4-carboxylic acid sodium
Brand: Vaqora Chemicals
SKU: VQ-021287

About 2-Methyl-2-thiazoline-4-carboxylic acid sodium

2-Methyl-2-thiazoline-4-carboxylic acid sodium (CAS 15058-19-2) is an impurity of Acetylcysteine offered by Vaqora Chemicals. Formula C5H6NNaO2S, molecular weight 167.16 g/mol. Systematically, it is named sodium 2-methyl-4,5-dihydro-1,3-thiazole-4-carboxylate. It is also known as Sodium 2-methyl-4,5-dihy.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Acetylcysteine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-Methyl-2-thiazoline-4-carboxylic acid sodium is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Acetylcysteine

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

Acetylcysteine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Methyl-2-thiazoline-4-carboxylic acid sodium
Catalogue No.	VQ-021287
CAS Number	15058-19-2
IUPAC name	sodium 2-methyl-4,5-dihydro-1,3-thiazole-4-carboxylate
Molecular formula	C₅H₆NNaO₂S
Molecular weight	167.16 g/mol
Exact mass	167.0017
Grade	Reference Standard
HSN code	38229090
InChIKey	KDIYEJLRFZLXKU-UHFFFAOYSA-M
SMILES	CC1=NC(CS1)C(=O)[O-].[Na+]
PubChem CID	23710676

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 4
TPSA	77.8 Å²
Synonyms	2-Methyl-2-thiazoline-4-carboxylic Acid Sodium Salt, 2-Methyl-4,5-dihydrothiazole-4-carboxylic acid, sodium salt, Sodium 2-methyl-4,5-dihydrothiazole-4-carboxylate, Sodium 2-Methyl-4,5-dihydro-1,3-thiazol-4-carboxylate, Sodium2-methyl-4,5-dihydrothiazole-4-carboxylate, Sodium 2-methyl-4,5-dihy, Sodium 2-Methyl-4,5-dihydro-1,3-thiazole-4-carboxylate (Enantiomeric Ratio ~ 65:35 R:S), 4-Thiazolecarboxylicacid, 4,5-dihydro-2-methyl-, sodium salt (1:1)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H303May be harmful 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 2-Methyl-2-thiazoline-4-carboxylic acid sodium?

The CAS Registry Number of 2-Methyl-2-thiazoline-4-carboxylic acid sodium is 15058-19-2. It is also known as 2-Methyl-2-thiazoline-4-carboxylic Acid Sodium Salt, 2-Methyl-4,5-dihydrothiazole-4-carboxylic acid, sodium salt, Sodium 2-methyl-4,5-dihydrothiazole-4-carboxylate.

What is the molecular formula and molecular weight of 2-Methyl-2-thiazoline-4-carboxylic acid sodium?

2-Methyl-2-thiazoline-4-carboxylic acid sodium has the molecular formula C5H6NNaO2S and a molecular weight of 167.16 g/mol. Its IUPAC name is sodium 2-methyl-4,5-dihydro-1,3-thiazole-4-carboxylate.

What is 2-Methyl-2-thiazoline-4-carboxylic acid sodium used for?

2-Methyl-2-thiazoline-4-carboxylic acid sodium is supplied as a characterised reference material related to Acetylcysteine. 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-Methyl-2-thiazoline-4-carboxylic acid sodium can I order?

We supply 2-Methyl-2-thiazoline-4-carboxylic acid sodium 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-Methyl-2-thiazoline-4-carboxylic acid sodium?

Yes. Every lot of 2-Methyl-2-thiazoline-4-carboxylic acid sodium 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-Methyl-2-thiazoline-4-carboxylic acid sodium be shipped internationally?

Yes. 2-Methyl-2-thiazoline-4-carboxylic acid sodium 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.