Pifithrin-μ, ≥97% (HPLC)

Name: Pifithrin-μ, ≥97% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-010947

About Pifithrin-μ, ≥97% (HPLC)

Pifithrin-μ is an organosulfur compound carrying the CAS registry number 64984-31-2 with a typical assay of ≥97%. The compound has the formula C8H7NO2S, corresponding to a molecular weight of 181.21 g/mol. Its systematic (IUPAC) name is 2-phenylethynesulfonamide. It is also known as PFTμ or 2-phenylacetylenesulfonamide.

It is supplied as a white solid. Keep the material at 2–8 °C and protect it from moisture. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include protein and peptide research and enzyme inhibition studies. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Pifithrin-μ in 5 mg and 10 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Protein & peptide research
Enzyme inhibition studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pifithrin-μ, ≥97% (HPLC)
Catalogue No.	VQ-010947
CAS Number	64984-31-2
IUPAC name	2-phenylethynesulfonamide
Molecular formula	C₈H₇NO₂S
Molecular weight	181.21 g/mol
Exact mass	181.0197
Purity / assay	≥97%
HSN code	29420090
InChIKey	ZZUZYEMRHCMVTB-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C#CS(=O)(=O)N
PubChem CID	327653

Physical properties
Physical form	Solid
Appearance	White solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 3
TPSA	68.5 Å²
Storage	2–8 °C
Synonyms	PFTμ, 2-phenylacetylenesulfonamide, pifithrin mu, PFT-mu, PES derivative PESA, Pifithrin-mu, Pifithrin-, I, Phenylethynsulfonic Acid Amide, phenylethynesulfonamide, Pifithrin-micro, 2-phenylethyne-1-sulfonamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful 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 Pifithrin-μ, ≥97% (HPLC)?

The CAS Registry Number of Pifithrin-μ, ≥97% (HPLC) is 64984-31-2. It is also known as PFTμ, 2-phenylacetylenesulfonamide, pifithrin mu.

What is the molecular formula and molecular weight of Pifithrin-μ, ≥97% (HPLC)?

Pifithrin-μ, ≥97% (HPLC) has the molecular formula C8H7NO2S and a molecular weight of 181.21 g/mol. Its IUPAC name is 2-phenylethynesulfonamide.

Which grade and pack sizes of Pifithrin-μ, ≥97% (HPLC) can I order?

We supply Pifithrin-μ, ≥97% (HPLC) in (≥97%) grade, in 5 mg, 10 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pifithrin-μ, ≥97% (HPLC)?

Yes. Every lot of Pifithrin-μ, ≥97% (HPLC) 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 Pifithrin-μ, ≥97% (HPLC) be shipped internationally?

Yes. Pifithrin-μ, ≥97% (HPLC) 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.

How should Pifithrin-μ, ≥97% (HPLC) be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.