Ametryn

Name: Ametryn
Brand: Vaqora Chemicals
SKU: VQ-035676

About Ametryn

Listed under CAS 834-12-8, Ametryn is a high-purity reference standard of Ametryn available from Vaqora Chemicals. Formula C9H17N5S, molecular weight 227.33 g/mol. Its systematic (IUPAC) name is 4-N-ethyl-6-methylsulfanyl-2-N-propan-2-yl-1,3,5-triazine-2,4-diamine. It is also known as Cemerin or Ametrine.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Ametryn standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Ametryn

View every impurity, metabolite and intermediate we list for Ametryn.

Ametryn impurities

Specifications & identifiers

Chemical identifiers
Product name	Ametryn
Catalogue No.	VQ-035676
CAS Number	834-12-8
IUPAC name	4-N-ethyl-6-methylsulfanyl-2-N-propan-2-yl-1,3,5-triazine-2,4-diamine
Molecular formula	C₉H₁₇N₅S
Molecular weight	227.33 g/mol
Exact mass	227.1205
Grade	Reference Standard
HSN code	38229090
InChIKey	RQVYBGPQFYCBGX-UHFFFAOYSA-N
SMILES	CCNC1=NC(=NC(=N1)SC)NC(C)C
PubChem CID	13263

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	2 / 6
TPSA	88 Å²
Synonyms	Cemerin, Ametrine, Crisatrine, Primatol Z 80, Trinatox D, Gestene, Topazol, 2-Ethylamino-4-isopropylamino-6-methylmercapto-s-triazine, 2-Ethylamino-4-isopropylamino-6-methylthio-1,3,5-triazine, 1,3,5-Triazine-2,4-diamine, N-ethyl-N'-(1-methylethyl)-6-(methylthio)-, 2-Methylthio-4-ethylamino-6-isopropylamino-S-triazine, 2-(Ethylamino)-4-(isopropylamino)-6-(methylthio)-s-triazine

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

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 Ametryn?

The CAS Registry Number of Ametryn is 834-12-8. It is also known as Cemerin, Ametrine, Crisatrine.

What is the molecular formula and molecular weight of Ametryn?

Ametryn has the molecular formula C9H17N5S and a molecular weight of 227.33 g/mol. Its IUPAC name is 4-N-ethyl-6-methylsulfanyl-2-N-propan-2-yl-1,3,5-triazine-2,4-diamine.

What is Ametryn used for?

Ametryn is supplied as a characterised reference material related to Ametryn. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Ametryn can I order?

We supply Ametryn in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ametryn?

Yes. Every lot of Ametryn 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 Ametryn be shipped internationally?

Yes. Ametryn 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.