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API Reference Standards

Metazachlor

Reference StandardAvailable on request

Buy Metazachlor (CAS 67129-08-2) from Zemixal: C14H16ClN3O, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-033832.

Pack sizes
Metazachlor chemical structure
CAS number67129-08-2
FormulaC14H16ClN3O
Molar mass277.75 g/mol
Physical formSolid
HS code38229090
InChIKeySTEPQTYSZVCJPV-UHFFFAOYSA-N
IUPAC name2-chloro-N-(2,6-dimethylphenyl)-N-(pyrazol-1-ylmethyl)acetamide

About Metazachlor

Metazachlor is supplied by Zemixal as a characterised reference material for Metazachlor analysis. Identity at a glance (Reference Standard): CAS 67129-08-2, formula C14H16ClN3O and molar mass 277.75 g/mol. It is handled as a solid.

Use cases we see most often

  • Identification & assay
  • Method development & validation
  • QC reference material
  • Agrochemical formulations

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H317, H351, H400 and H410. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Metazachlor

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

Metazachlor standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material
  • Agrochemical formulations

Applications

Specifications and identifiers

Specifications of Metazachlor
Product nameMetazachlor
Catalogue numberZX-033832
CAS number67129-08-2
IUPAC name2-chloro-N-(2,6-dimethylphenyl)-N-(pyrazol-1-ylmethyl)acetamide
Molecular formulaC14H16ClN3O
Molar mass277.75 g/mol
Exact mass277.0982
GradeReference Standard
Physical formSolid
XLogP32.7
H-bond donors / acceptors0 / 2
Topological polar surface area38.1 Ų
HS code38229090
InChIKeySTEPQTYSZVCJPV-UHFFFAOYSA-N
SMILESCC1=C(C(=CC=C1)C)N(CN2C=CC=N2)C(=O)CCl
PubChem CID49384
Synonyms2-Chloro-N-(2,6-dimethylphenyl)-N-(1H-pyrazol-1-ylmethyl)acetamide, 2-Chloro-N-(pyrazol-1-ylmethyl)acet-2',6'-xylidide, Butisan S, N-((1H-Pyrazol-1-yl)methyl)-2-chloro-N-(2,6-dimethylphenyl)acetamide, BAS 479H, Metazachlor [BSI:ISO], 2-Chloro-N-(2,6-dimethylphenyl)-N-[(1H-pyrazol-1-yl)methyl]acetamide, Acetamide, 2-chloro-N-(2,6-dimethylphenyl)-N-(1H-pyrazol-1-ylmethyl)-, 2-Chloro-N-(2,6-dimethylphenyl)-N-(1H-pyrazol-1-ylmethyl)-acetamide, Metazachlore [ISO-French], US9138393, Metazachlor, US9144538, Metazachlor

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
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H317May cause an allergic skin reaction
  • H351Suspected of causing cancer
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P261, P272, P273, P280, P302 + P352, P318, P321, P333 + P317, P362 + P364, P391, 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 Metazachlor
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 Metazachlor

Which CAS number identifies Metazachlor?
Metazachlor is registered under CAS 67129-08-2. You may also see it listed as 2-Chloro-N-(2,6-dimethylphenyl)-N-(1H-pyrazol-1-ylmethyl)acetamide, 2-Chloro-N-(pyrazol-1-ylmethyl)acet-2',6'-xylidide, Butisan S. Our catalogue number for this item is ZX-033832.
What are the formula and molar mass of Metazachlor?
For Metazachlor, its formula is C14H16ClN3O and its molar mass is 277.75 g/mol. The systematic (IUPAC) name is 2-chloro-N-(2,6-dimethylphenyl)-N-(pyrazol-1-ylmethyl)acetamide. InChIKey STEPQTYSZVCJPV-UHFFFAOYSA-N lets you match it in any structure database.
How is Metazachlor used in pharmaceutical QC?
Metazachlor is a characterised reference material linked to Metazachlor. 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 Metazachlor?
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 Metazachlor?
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 Metazachlor to my country?
Yes. Because Metazachlor 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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