Pyrimitate

Name: Pyrimitate
Brand: Vaqora Chemicals
SKU: VQ-039925

About Pyrimitate

Vaqora Chemicals supplies Pyrimitate, an API reference standard registered under CAS number 5221-49-8. Formula C11H20N3O3PS, molecular weight 305.34 g/mol. Its systematic (IUPAC) name is 4-diethoxyphosphinothioyloxy-N,N,6-trimethylpyrimidin-2-amine. Alternative names: Diothyl and Pyrimital.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are 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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pyrimitate
Catalogue No.	VQ-039925
CAS Number	5221-49-8
IUPAC name	4-diethoxyphosphinothioyloxy-N,N,6-trimethylpyrimidin-2-amine
Molecular formula	C₁₁H₂₀N₃O₃PS
Molecular weight	305.34 g/mol
Exact mass	305.0963
Grade	Reference Standard
HSN code	38229090
InChIKey	MLDVVJZNWASRQL-UHFFFAOYSA-N
SMILES	CCOP(=S)(OCC)OC1=NC(=NC(=C1)C)N(C)C
PubChem CID	21289

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	0 / 7
TPSA	88.8 Å²
Synonyms	Diothyl, Pyrimital, O,O-Diethyl O-(2-dimethylamino-6-methyl-4-pyrimidinyl) phosphorothioate, Phosphorothioic acid, O-(2-(dimethylamino)-6-methyl-4-pyrimidinyl) O,O-diethyl ester, Phosphorothioic acid, O-[2-(dimethylamino)-6-methyl-4-pyrimidinyl] O,O-diethyl ester, O-(2-Diethylamino-6-methylpyrimidin-4-yl)-O,O-diethyl phosphorothioate, o-[2-(Dimethylamino)-6-methyl-4-pyrimidinyl] o,o-diethyl thiophosphate, o-(2-(Dimethylamino)-6-methyl-4-pyrimidinyl) o,o-diethyl thiophosphate, O-[2-(Dimethylamino)-6-methylpyrimidin-4-yl] O,O-diethyl phosphorothioate

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 Pyrimitate?

The CAS Registry Number of Pyrimitate is 5221-49-8. It is also known as Diothyl, Pyrimital, O,O-Diethyl O-(2-dimethylamino-6-methyl-4-pyrimidinyl) phosphorothioate.

What is the molecular formula and molecular weight of Pyrimitate?

Pyrimitate has the molecular formula C11H20N3O3PS and a molecular weight of 305.34 g/mol. Its IUPAC name is 4-diethoxyphosphinothioyloxy-N,N,6-trimethylpyrimidin-2-amine.

Which grade and pack sizes of Pyrimitate can I order?

We supply Pyrimitate 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 Pyrimitate?

Yes. Every lot of Pyrimitate 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 Pyrimitate be shipped internationally?

Yes. We export Pyrimitate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.