4-(Ethylthio)-6-methylpyrimidin-2-amine CAS 6307-47-7

Purity 97%+In StockPharmaceutical Standards
CAS No.6307-47-7
Molecular FormulaC12H18NO4PS
Molecular Weight303.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(Ethylthio)-6-methylpyrimidin-2-amine CAS 6307-47-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 303.31 g/mol gives 4-(Ethylthio)-6-methylpyrimidin-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(Ethylthio)-6-methylpyrimidin-2-amine (CAS 6307-47-7), molecular formula C12H18NO4PS and molecular weight 303.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-(Ethylthio)-6-methylpyrimidin-2-amine (C12H18NO4PS) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 303.31 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 4-(Ethylthio)-6-methylpyrimidin-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H18NO4PS
Molecular Weight303.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1
Sulfur Atoms1

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