Parbendazole

Name: Parbendazole
Brand: Zemixal
SKU: ZX-026304

Reference StandardAvailable on request

Buy Parbendazole (CAS 14255-87-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes

CAS number14255-87-9

FormulaC₁₃H₁₇N₃O₂

Molar mass247.29 g/mol

Physical formSolid

HS code38229090

InChIKeyYRWLZFXJFBZBEY-UHFFFAOYSA-N

IUPAC namemethyl N-(6-butyl-1H-benzimidazol-2-yl)carbamate

About Parbendazole

Parbendazole belongs to the Penicillin reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 14255-87-9, formula C13H17N3O2 and molar mass 247.29 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H302 and H361. Read the SDS before first use.

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 Penicillin

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

Penicillin 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 Parbendazole
Product name	Parbendazole
Catalogue number	ZX-026304
CAS number	14255-87-9
IUPAC name	methyl N-(6-butyl-1H-benzimidazol-2-yl)carbamate
Molecular formula	C₁₃H₁₇N₃O₂
Molar mass	247.29 g/mol
Exact mass	247.1321
Grade	Reference Standard
Physical form	Solid
XLogP3	3.4
H-bond donors / acceptors	2 / 3
Topological polar surface area	67 Å²
HS code	38229090
InChIKey	YRWLZFXJFBZBEY-UHFFFAOYSA-N
SMILES	CCCCC1=CC2=C(C=C1)N=C(N2)NC(=O)OC
PubChem CID	26596
Synonyms	Worm Guard, Parbendazol, Carbamic acid, (5-butyl-1H-benzimidazol-2-yl)-, methyl ester, 5-Butyl-2-(carbomethoxyamino)benzimidazole, 2-Benzimidazolecarbamic acid, 5-butyl-, methyl ester, (4-Butyl-1H-benzimidazol-2-yl)-carbamic acid methyl ester, Methyl (5-butyl-1H-benzo[d]imidazol-2-yl)carbamate, 5-Butyl-2-benzimidazolecarbamic acid methyl ester, methyl ~{N}-(5-butyl-1~{H}-benzimidazol-2-yl)carbamate, Parbendazole free base, 14255-87-9 (free base), Methyl 5(6)-butyl-2-benzimidazolecarbamate

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

Health hazard

Signal word Warning

H302Harmful if swallowed
H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P264, P270, P280, P301 + P317, P318, P330, 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 Parbendazole
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 Parbendazole

Which CAS number identifies Parbendazole?

Parbendazole is registered under CAS 14255-87-9. You may also see it listed as Worm Guard, Parbendazol, Carbamic acid, (5-butyl-1H-benzimidazol-2-yl)-, methyl ester. Our catalogue number for this item is ZX-026304.

What are the formula and molar mass of Parbendazole?

For Parbendazole, its formula is C13H17N3O2 and its molar mass is 247.29 g/mol. The systematic (IUPAC) name is methyl N-(6-butyl-1H-benzimidazol-2-yl)carbamate. InChIKey YRWLZFXJFBZBEY-UHFFFAOYSA-N lets you match it in any structure database.

How is Parbendazole used in pharmaceutical QC?

Parbendazole is a characterised reference material linked to Penicillin. 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 Parbendazole?

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 Parbendazole?

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 Parbendazole to my country?

Yes. Because Parbendazole 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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