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

Name: 2-Methyl-2-thiazoline-4-carboxylic acid sodium
Brand: Zemixal
SKU: ZX-020342

Reference StandardAvailable on request

2-Methyl-2-thiazoline-4-carboxylic acid sodium (CAS 15058-19-2) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes

2-Methyl-2-thiazoline-4-carboxylic acid sodium chemical structure

CAS number15058-19-2

FormulaC₅H₆NNaO₂S

Molar mass167.16 g/mol

Physical formSolid

HS code38229090

InChIKeyKDIYEJLRFZLXKU-UHFFFAOYSA-M

IUPAC namesodium 2-methyl-4,5-dihydro-1,3-thiazole-4-carboxylate

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

2-Methyl-2-thiazoline-4-carboxylic acid sodium belongs to the Acetylcysteine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 15058-19-2, formula C5H6NNaO2S and molar mass 167.16 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

It carries the GHS signal word Warning (H302, H303, H315 and H319), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Acetylcysteine

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

Acetylcysteine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-Methyl-2-thiazoline-4-carboxylic acid sodium
Product name	2-Methyl-2-thiazoline-4-carboxylic acid sodium
Catalogue number	ZX-020342
CAS number	15058-19-2
IUPAC name	sodium 2-methyl-4,5-dihydro-1,3-thiazole-4-carboxylate
Molecular formula	C₅H₆NNaO₂S
Molar mass	167.16 g/mol
Exact mass	167.0017
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	0 / 4
Topological polar surface area	77.8 Å²
HS code	38229090
InChIKey	KDIYEJLRFZLXKU-UHFFFAOYSA-M
SMILES	CC1=NC(CS1)C(=O)[O-].[Na+]
PubChem CID	23710676
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)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

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 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 2-Methyl-2-thiazoline-4-carboxylic acid sodium
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Methyl-2-thiazoline-4-carboxylic acid sodium

Which CAS number identifies 2-Methyl-2-thiazoline-4-carboxylic acid sodium?

2-Methyl-2-thiazoline-4-carboxylic acid sodium is registered under CAS 15058-19-2. You may also see it listed 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. Our catalogue number for this item is ZX-020342.

What are the formula and molar mass of 2-Methyl-2-thiazoline-4-carboxylic acid sodium?

For 2-Methyl-2-thiazoline-4-carboxylic acid sodium, its formula is C5H6NNaO2S and its molar mass is 167.16 g/mol. The systematic (IUPAC) name is sodium 2-methyl-4,5-dihydro-1,3-thiazole-4-carboxylate. InChIKey KDIYEJLRFZLXKU-UHFFFAOYSA-M lets you match it in any structure database.

How is 2-Methyl-2-thiazoline-4-carboxylic acid sodium used in pharmaceutical QC?

2-Methyl-2-thiazoline-4-carboxylic acid sodium is a characterised reference material linked to Acetylcysteine. 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 2-Methyl-2-thiazoline-4-carboxylic acid sodium?

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

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 2-Methyl-2-thiazoline-4-carboxylic acid sodium to my country?

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