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Analytical Reagents

Imazapyr

Available on request

Imazapyr (CAS 81334-34-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 100 mg. Part of our Analytical Reagents range.

Pack sizes
Imazapyr chemical structure
CAS number81334-34-1
FormulaC13H15N3O3
Molar mass261.28 g/mol
InChIKeyCLQMBPJKHLGMQK-UHFFFAOYSA-N
IUPAC name2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid

About Imazapyr

Zemixal supplies Imazapyr within its laboratory Chemicals & Reagents portfolio. For your records, the material is defined by CAS 81334-34-1, formula C13H15N3O3 and molar mass 261.28 g/mol.

Common uses in the lab and plant

  • Agrochemical formulations
  • Laboratory analysis

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H319 and H412. Read the SDS before first use.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Agrochemical formulations
  • Laboratory analysis

Applications

Specifications and identifiers

Specifications of Imazapyr
Product nameImazapyr
Catalogue numberZX-034917
CAS number81334-34-1
IUPAC name2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid
Molecular formulaC13H15N3O3
Molar mass261.28 g/mol
Exact mass261.1113
XLogP31.2
H-bond donors / acceptors2 / 5
Topological polar surface area91.7 Ų
InChIKeyCLQMBPJKHLGMQK-UHFFFAOYSA-N
SMILESCC(C)C1(C(=O)NC(=N1)C2=C(C=CC=N2)C(=O)O)C
PubChem CID54738
SynonymsArsenal 250A, 2-(4-Isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid, 2-(5-methyl-4-oxo-5-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl)pyridine-3-carboxylic acid, 2-[5-methyl-4-oxo-5-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid, Imazapyr acid, 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)nicotinic acid, 2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid, Imazapyr [ANSI:BSI:ISO], Powerline, Clearsol DF

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

  • H319Causes serious eye irritation
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P264 + P265, P273, P280, P305 + P351 + P338, P337 + P317, 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 Imazapyr
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

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

Questions about Imazapyr

Which CAS number identifies Imazapyr?
Imazapyr is registered under CAS 81334-34-1. You may also see it listed as Arsenal 250A, 2-(4-Isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid, 2-(5-methyl-4-oxo-5-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl)pyridine-3-carboxylic acid. Our catalogue number for this item is ZX-034917.
What are the formula and molar mass of Imazapyr?
For Imazapyr, its formula is C13H15N3O3 and its molar mass is 261.28 g/mol. The systematic (IUPAC) name is 2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid. InChIKey CLQMBPJKHLGMQK-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Imazapyr?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Imazapyr?
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 Imazapyr to my country?
Yes. Because Imazapyr 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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