Furyl-2-Carbonylthiol

Name: Furyl-2-Carbonylthiol
Brand: Zemixal
SKU: ZX-035321

Reference StandardAvailable on request

Buy Furyl-2-Carbonylthiol (CAS 4741-45-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-035321.

Pack sizes

Furyl-2-Carbonylthiol chemical structure

CAS number4741-45-1

FormulaC₅H₄O₂S

Molar mass128.15 g/mol

Physical formSolid

HS code38229090

InChIKeyKXXALFSFISKXFX-UHFFFAOYSA-N

IUPAC namefuran-2-carbothioic S-acid

About Furyl-2-Carbonylthiol

Furyl-2-Carbonylthiol is supplied by Zemixal as a characterised reference material for Ceftiofur analysis. Key data (Reference Standard): CAS 4741-45-1, formula C5H4O2S and molar mass 128.15 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

Handling and storage

It carries the GHS signal word Danger (H302+H312+H332, H302, H312 and H314), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ceftiofur

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

Ceftiofur 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 Furyl-2-Carbonylthiol
Product name	Furyl-2-Carbonylthiol
Catalogue number	ZX-035321
CAS number	4741-45-1
IUPAC name	furan-2-carbothioic S-acid
Molecular formula	C₅H₄O₂S
Molar mass	128.15 g/mol
Exact mass	127.9932
Grade	Reference Standard
Physical form	Solid
XLogP3	1
H-bond donors / acceptors	1 / 3
Topological polar surface area	31.2 Å²
HS code	38229090
InChIKey	KXXALFSFISKXFX-UHFFFAOYSA-N
SMILES	C1=COC(=C1)C(=O)S
PubChem CID	11480451
Synonyms	2-Furancarbothioic acid, 2-(Mercaptocarbonyl)furan, Furan Impuirty 2, 2-Furoic acid, thio-, furan-2-thiocarboxylic acid

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

Safety and GHS hazards

Corrosive

Irritant or harmful

Signal word Danger

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H332Harmful if inhaled

Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364, P363, 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 Furyl-2-Carbonylthiol
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 Furyl-2-Carbonylthiol

Which CAS number identifies Furyl-2-Carbonylthiol?

Furyl-2-Carbonylthiol is registered under CAS 4741-45-1. You may also see it listed as 2-Furancarbothioic acid, 2-(Mercaptocarbonyl)furan, Furan Impuirty 2. Our catalogue number for this item is ZX-035321.

What are the formula and molar mass of Furyl-2-Carbonylthiol?

For Furyl-2-Carbonylthiol, its formula is C5H4O2S and its molar mass is 128.15 g/mol. The systematic (IUPAC) name is furan-2-carbothioic S-acid. InChIKey KXXALFSFISKXFX-UHFFFAOYSA-N lets you match it in any structure database.

How is Furyl-2-Carbonylthiol used in pharmaceutical QC?

Furyl-2-Carbonylthiol is a characterised reference material linked to Ceftiofur. 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 Furyl-2-Carbonylthiol?

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 Furyl-2-Carbonylthiol?

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 Furyl-2-Carbonylthiol to my country?

Yes. Because Furyl-2-Carbonylthiol 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.

More Ceftiofur standards

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