Metamitron

Name: Metamitron
Brand: Vaqora Chemicals
SKU: VQ-040158

About Metamitron

Listed under CAS 41394-05-2, Metamitron is an analytical reagent available from Vaqora Chemicals. Its molecular formula is C10H10N4O and its molecular weight is 202.21 g/mol. Its systematic (IUPAC) name is 4-amino-3-methyl-6-phenyl-1,2,4-triazin-5-one. It is also known as DRW 1139 or Metamitrone.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span agrochemical formulations and laboratory analysis. Typical end-use sectors are academic and industrial research and agrochemical production.

We offer Metamitron in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Metamitron
Catalogue No.	VQ-040158
CAS Number	41394-05-2
IUPAC name	4-amino-3-methyl-6-phenyl-1,2,4-triazin-5-one
Molecular formula	C₁₀H₁₀N₄O
Molecular weight	202.21 g/mol
Exact mass	202.0855
InChIKey	VHCNQEUWZYOAEV-UHFFFAOYSA-N
SMILES	CC1=NN=C(C(=O)N1N)C2=CC=CC=C2
PubChem CID	38854

Physical properties
Physical form	Other
LogP (XLogP3)	0.7
H-bond donors / acceptors	1 / 4
TPSA	71.1 Å²
Synonyms	4-amino-3-methyl-6-phenyl-1,2,4-triazin-5(4H)-one, 1,2,4-Triazin-5(4H)-one, 4-amino-3-methyl-6-phenyl-, 4-Amino-4,5-dihydro-3-methyl-6-phenyl-1,2,4-triazin-5-one, DRW 1139, as-Triazin-5(4H)-one, 4-amino-3-methyl-6-phenyl-, 4-amino-3-methyl-6-phenyl-4,5-dihydro-1,2,4-triazin-5-one, Metamitrone, Methiamitron [Belgium], Metamitron [BSI:ISO], Metamitrone [ISO-French], Metamitron [ISO], 3-Methyl-4-amino-6-phenyl-1,2,4-triazin-5(4H)-one

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H400Very toxic to aquatic life

Precautionary statements: P264, P270, P273, P301 + P317, P330, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Metamitron?

The CAS Registry Number of Metamitron is 41394-05-2. It is also known as 4-amino-3-methyl-6-phenyl-1,2,4-triazin-5(4H)-one, 1,2,4-Triazin-5(4H)-one, 4-amino-3-methyl-6-phenyl-, 4-Amino-4,5-dihydro-3-methyl-6-phenyl-1,2,4-triazin-5-one.

What is the molecular formula and molecular weight of Metamitron?

Metamitron has the molecular formula C10H10N4O and a molecular weight of 202.21 g/mol. Its IUPAC name is 4-amino-3-methyl-6-phenyl-1,2,4-triazin-5-one.

Which grade and pack sizes of Metamitron can I order?

We supply Metamitron, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Metamitron?

Yes. Every lot of Metamitron is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Metamitron be shipped internationally?

Yes. Metamitron is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.