Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Metronidazole EP Impurity C

Reference StandardAvailable on request

Metronidazole EP Impurity C (CAS 5006-69-9) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Metronidazole EP Impurity C chemical structure
CAS number5006-69-9
FormulaC5H7N3O3
Molar mass157.13 g/mol
Physical formSolid
HS code38229090
InChIKeyNIHGAGCAEFVICG-UHFFFAOYSA-N
IUPAC name2-(4-nitroimidazol-1-yl)ethanol

About Metronidazole EP Impurity C

Metronidazole EP Impurity C belongs to the Metronidazole reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 5006-69-9, formula C5H7N3O3 and molar mass 157.13 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes 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 Metronidazole

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

Metronidazole 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 Metronidazole EP Impurity C
Product nameMetronidazole EP Impurity C
Catalogue numberZX-022147
CAS number5006-69-9
IUPAC name2-(4-nitroimidazol-1-yl)ethanol
Molecular formulaC5H7N3O3
Molar mass157.13 g/mol
Exact mass157.0487
GradeReference Standard
Physical formSolid
XLogP3-1
H-bond donors / acceptors1 / 4
Topological polar surface area83.9 Ų
HS code38229090
InChIKeyNIHGAGCAEFVICG-UHFFFAOYSA-N
SMILESC1=C(N=CN1CCO)[N+](=O)[O-]
PubChem CID2783816
Synonyms4-Nitro-1H-imidazole-1-ethanol, Metronidazole - Impurity C, 2-(4-nitro-1H-imidazol-1-yl)ethan-1-ol, 2-(4-Nitro-1H-imidazol-1-yl)ethanol, Imidazole-1-ethanol, 4-nitro-, KIH-855, 1H-Imidazole-1-ethanol, 4-nitro-, SS-166-1, 4-Nitro-imidazole-1-ethanol, 2-(4-Nitro-1-imidazolyl)ethanol

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

  • 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 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 Metronidazole EP Impurity C
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 Metronidazole EP Impurity C

Which CAS number identifies Metronidazole EP Impurity C?
Metronidazole EP Impurity C is registered under CAS 5006-69-9. You may also see it listed as 4-Nitro-1H-imidazole-1-ethanol, Metronidazole - Impurity C, 2-(4-nitro-1H-imidazol-1-yl)ethan-1-ol. Our catalogue number for this item is ZX-022147.
What are the formula and molar mass of Metronidazole EP Impurity C?
For Metronidazole EP Impurity C, its formula is C5H7N3O3 and its molar mass is 157.13 g/mol. The systematic (IUPAC) name is 2-(4-nitroimidazol-1-yl)ethanol. InChIKey NIHGAGCAEFVICG-UHFFFAOYSA-N lets you match it in any structure database.
How is Metronidazole EP Impurity C used in pharmaceutical QC?
Metronidazole EP Impurity C is a characterised reference material linked to Metronidazole. 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 Metronidazole EP Impurity C?
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 Metronidazole EP Impurity C?
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 Metronidazole EP Impurity C to my country?
Yes. Because Metronidazole EP Impurity C 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.

More Metronidazole standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now