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Pharmacopeial Impurities (EP / USP / BP)

Nicotinic Acid EP Impurity A

Reference StandardAvailable on request

Order Nicotinic Acid EP Impurity A (CAS 3222-47-7) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Nicotinic Acid EP Impurity A chemical structure
CAS number3222-47-7
FormulaC7H7NO2
Molar mass137.14 g/mol
Physical formSolid
HS code38229090
InChIKeyRZOKQIPOABEQAM-UHFFFAOYSA-N
IUPAC name6-methylpyridine-3-carboxylic acid

About Nicotinic Acid EP Impurity A

Zemixal lists Nicotinic Acid EP Impurity A for laboratories that identify, quantify or control Nicotinic Acid and its related substances. Identity at a glance (Reference Standard): CAS 3222-47-7, formula C7H7NO2 and molar mass 137.14 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

It carries the GHS signal word Warning (H315, H319 and H335), 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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Nicotinic Acid

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

Nicotinic Acid standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Nicotinic Acid EP Impurity A
Product nameNicotinic Acid EP Impurity A
Catalogue numberZX-030842
CAS number3222-47-7
IUPAC name6-methylpyridine-3-carboxylic acid
Molecular formulaC7H7NO2
Molar mass137.14 g/mol
Exact mass137.0477
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors1 / 3
Topological polar surface area50.2 Ų
HS code38229090
InChIKeyRZOKQIPOABEQAM-UHFFFAOYSA-N
SMILESCC1=NC=C(C=C1)C(=O)O
PubChem CID137860
Synonyms6-Methylnicotinic acid, Nicotinic Acid - Impurity A, 3-pyridinecarboxylic acid, 6-methyl-, 6-methyl-3-pyridinecarboxylic acid, 6-methyl nicotinic acid, 2,4-Bis(benzylamino)pyrimidine, 6-Methylnicotinicacid, 2-Methyl-5-pyridine carboxylic acid, 6-Methylpyridine-3-carboxylic Acid (6-Methylnicotinic Acid), 2-Methylpyridine-5-carboxylic acid, 6-methyl nicotinicacid, 6-methylnicotinoic acid

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

Safety and GHS hazards

GHS07 Irritant or harmful
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 Nicotinic Acid EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Nicotinic Acid EP Impurity A

Which CAS number identifies Nicotinic Acid EP Impurity A?
Nicotinic Acid EP Impurity A is registered under CAS 3222-47-7. You may also see it listed as 6-Methylnicotinic acid, Nicotinic Acid - Impurity A, 3-pyridinecarboxylic acid, 6-methyl-. Our catalogue number for this item is ZX-030842.
What are the formula and molar mass of Nicotinic Acid EP Impurity A?
For Nicotinic Acid EP Impurity A, its formula is C7H7NO2 and its molar mass is 137.14 g/mol. The systematic (IUPAC) name is 6-methylpyridine-3-carboxylic acid. InChIKey RZOKQIPOABEQAM-UHFFFAOYSA-N lets you match it in any structure database.
How is Nicotinic Acid EP Impurity A used in pharmaceutical QC?
Nicotinic Acid EP Impurity A is a characterised reference material linked to Nicotinic Acid. 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 Nicotinic Acid EP Impurity A?
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 Nicotinic Acid EP Impurity A?
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 Nicotinic Acid EP Impurity A to my country?
Yes. Because Nicotinic Acid EP Impurity A 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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