Metribuzin

Name: Metribuzin
Brand: Zemixal
SKU: ZX-031036

Reference StandardAvailable on request

Metribuzin (CAS 21087-64-9) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg. Catalogue no. ZX-031036.

Pack sizes

CAS number21087-64-9

FormulaC₈H₁₄N₄OS

Molar mass214.29 g/mol

Physical formSolid

HS code38229090

InChIKeyFOXFZRUHNHCZPX-UHFFFAOYSA-N

IUPAC name4-amino-6-tert-butyl-3-methylsulfanyl-1,2,4-triazin-5-one

About Metribuzin

Analytical teams working on Metribuzin use Metribuzin as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 21087-64-9, formula C8H14N4OS and molar mass 214.29 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 H302, H373, H400 and H410. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Metribuzin

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

Metribuzin standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Metribuzin
Product name	Metribuzin
Catalogue number	ZX-031036
CAS number	21087-64-9
IUPAC name	4-amino-6-tert-butyl-3-methylsulfanyl-1,2,4-triazin-5-one
Molecular formula	C₈H₁₄N₄OS
Molar mass	214.29 g/mol
Exact mass	214.0888
Grade	Reference Standard
Physical form	Solid
XLogP3	1.7
H-bond donors / acceptors	1 / 5
Topological polar surface area	96.4 Å²
HS code	38229090
InChIKey	FOXFZRUHNHCZPX-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=NN=C(N(C1=O)N)SC
PubChem CID	30479
Synonyms	Lexone, Metribuzine, Sencoral, Lexone DF, Sencor DF, Lexone 4L, Sencor 4F, Bayer 6159H, Bayer 6443H, Bayer 94337, Sencorex L.F., BAY dic 1468

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

Health hazard

Hazardous to the environment

Signal word Warning

H302Harmful if swallowed
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements P260, P264, P270, P273, P301 + P317, P319, P330, P391, 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 Metribuzin
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 Metribuzin

Which CAS number identifies Metribuzin?

Metribuzin is registered under CAS 21087-64-9. You may also see it listed as Lexone, Metribuzine, Sencoral. Our catalogue number for this item is ZX-031036.

What are the formula and molar mass of Metribuzin?

For Metribuzin, its formula is C8H14N4OS and its molar mass is 214.29 g/mol. The systematic (IUPAC) name is 4-amino-6-tert-butyl-3-methylsulfanyl-1,2,4-triazin-5-one. InChIKey FOXFZRUHNHCZPX-UHFFFAOYSA-N lets you match it in any structure database.

How is Metribuzin used in pharmaceutical QC?

Metribuzin is a characterised reference material linked to Metribuzin. 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 Metribuzin?

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 Metribuzin?

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 Metribuzin to my country?

Yes. Because Metribuzin 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 Metribuzin standards

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