4-Pyridylacetic acid hydrochloride

Name: 4-Pyridylacetic acid hydrochloride
Brand: Zemixal
SKU: ZX-036120

Reference StandardAvailable on request

4-Pyridylacetic acid hydrochloride (CAS 6622-91-9) supplier Zemixal: C7H8ClNO2, COA and SDS with every lot, worldwide shipping.

Pack sizes

4-Pyridylacetic acid hydrochloride chemical structure

CAS number6622-91-9

FormulaC₇H₈ClNO₂

Molar mass173.6 g/mol

Physical formSolid

HS code38229090

InChIKeyWKJRYVOTVRPAFN-UHFFFAOYSA-N

IUPAC name2-pyridin-4-ylacetic acid;hydrochloride

About 4-Pyridylacetic acid hydrochloride

4-Pyridylacetic acid hydrochloride belongs to the Risedronate reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 6622-91-9, formula C7H8ClNO2 and molar mass 173.6 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Risedronate

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

Risedronate 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 4-Pyridylacetic acid hydrochloride
Product name	4-Pyridylacetic acid hydrochloride
Catalogue number	ZX-036120
CAS number	6622-91-9
IUPAC name	2-pyridin-4-ylacetic acid;hydrochloride
Molecular formula	C₇H₈ClNO₂
Molar mass	173.6 g/mol
Exact mass	173.0244
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	2 / 3
Topological polar surface area	50.2 Å²
HS code	38229090
InChIKey	WKJRYVOTVRPAFN-UHFFFAOYSA-N
SMILES	C1=CN=CC=C1CC(=O)O.Cl
PubChem CID	81097
Synonyms	4-Pyridineacetic acid hydrochloride, 2-(pyridin-4-yl)acetic acid hydrochloride, 4-Carboxymethylpyridinium chloride, 4-Pyridineacetic acid, hydrochloride, pyridin-4-ylacetic acid hydrochloride, 2-(pyridin-4-yl)aceticacidhydrochloride, 2-(4-pyridyl)acetic acid hydrochloride, 4-(Acetic Acid) Pyridine hydrochloride, 4-Pyridine acetic acid hydrochloride, Pyridine 4-acetic acid HCl

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

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 4-Pyridylacetic acid hydrochloride
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 4-Pyridylacetic acid hydrochloride

Which CAS number identifies 4-Pyridylacetic acid hydrochloride?

4-Pyridylacetic acid hydrochloride is registered under CAS 6622-91-9. You may also see it listed as 4-Pyridineacetic acid hydrochloride, 2-(pyridin-4-yl)acetic acid hydrochloride, 4-Carboxymethylpyridinium chloride. Our catalogue number for this item is ZX-036120.

What are the formula and molar mass of 4-Pyridylacetic acid hydrochloride?

For 4-Pyridylacetic acid hydrochloride, its formula is C7H8ClNO2 and its molar mass is 173.6 g/mol. InChIKey WKJRYVOTVRPAFN-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Pyridylacetic acid hydrochloride used in pharmaceutical QC?

4-Pyridylacetic acid hydrochloride is a characterised reference material linked to Risedronate. 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 4-Pyridylacetic acid hydrochloride?

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 4-Pyridylacetic acid hydrochloride?

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 4-Pyridylacetic acid hydrochloride to my country?

Yes. Because 4-Pyridylacetic acid hydrochloride 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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