Pentamidine

Name: Pentamidine
Brand: Vaqora Chemicals
SKU: VQ-041395

About Pentamidine

Vaqora Chemicals supplies Pentamidine, a high-purity reference standard of Pentamidine registered under CAS number 100-33-4. The compound has the formula C19H24N4O2, corresponding to a molecular weight of 340.4 g/mol. Its systematic (IUPAC) name is 4-[5-(4-carbamimidoylphenoxy)pentoxy]benzenecarboximidamide. Common synonyms include 4,4'-(Pentamethylenedioxy)dibenzamidine and Pentamidin.

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. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Pentamidine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Pentamidine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Pentamidine

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

Pentamidine impurities

Specifications & identifiers

Chemical identifiers
Product name	Pentamidine
Catalogue No.	VQ-041395
CAS Number	100-33-4
IUPAC name	4-[5-(4-carbamimidoylphenoxy)pentoxy]benzenecarboximidamide
Molecular formula	C₁₉H₂₄N₄O₂
Molecular weight	340.4 g/mol
Exact mass	340.1899
Grade	Reference Standard
HSN code	38229090
InChIKey	XDRYMKDFEDOLFX-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C(=N)N)OCCCCCOC2=CC=C(C=C2)C(=N)N
PubChem CID	4735

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	4 / 4
TPSA	118 Å²
Synonyms	4,4'-(Pentamethylenedioxy)dibenzamidine, Pentamidin, 4,4'-Diamidinodiphenoxypentane, p,p'-(Pentamethylenedioxy)dibenzamidine, Pentam 300 (as isethionate), Nebupent (as isethionate), Pentacarinat (as isethionate), 1,5-bis(4-amidinophenoxy)pentane, Benzenecarboximidamide, 4,4'-[1,5-pentanediylbis(oxy)]bis-, MB-800, 4,4'-(1,5-Pentanediylbis(oxy))bis-benzenecarboximidamide, 4-{[5-(4-carbamimidoylphenoxy)pentyl]oxy}benzene-1-carboximidamide

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 Pentamidine?

The CAS Registry Number of Pentamidine is 100-33-4. It is also known as 4,4'-(Pentamethylenedioxy)dibenzamidine, Pentamidin, 4,4'-Diamidinodiphenoxypentane.

What is the molecular formula and molecular weight of Pentamidine?

Pentamidine has the molecular formula C19H24N4O2 and a molecular weight of 340.4 g/mol. Its IUPAC name is 4-[5-(4-carbamimidoylphenoxy)pentoxy]benzenecarboximidamide.

What is Pentamidine used for?

Pentamidine is supplied as a characterised reference material related to Pentamidine. 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 Pentamidine can I order?

We supply Pentamidine 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 Pentamidine?

Yes. Every lot of Pentamidine 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 Pentamidine be shipped internationally?

Yes. Pentamidine 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.