N-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine CAS 40277-53-0

Purity 97%+In StockPharmaceutical Standards
CAS No.40277-53-0
Molecular FormulaC12H15N3S
Molecular Weight233.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine CAS 40277-53-0 chemical structure

Description

CATO supplies N-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine (CAS 40277-53-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15N3S. Molecular weight: 233.33 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H15N3S
Molecular Weight233.33 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms3
Sulfur Atoms1

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