n-((4-Bromothiophen-2-yl)methyl)-n,3-dimethylbut-2-enamide CAS 1250712-90-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1250712-90-3
Molecular FormulaC11H14BrNOS
Molecular Weight288.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-((4-Bromothiophen-2-yl)methyl)-n,3-dimethylbut-2-enamide CAS 1250712-90-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including n-((4-Bromothiophen-2-yl)methyl)-n,3-dimethylbut-2-enamide.

n-((4-Bromothiophen-2-yl)methyl)-n,3-dimethylbut-2-enamide (CAS 1250712-90-3) is a high-purity analytical reference standard with the molecular formula C11H14BrNOS and a molecular weight of 288.20 g/mol.

Structurally, n-((4-Bromothiophen-2-yl)methyl)-n,3-dimethylbut-2-enamide (C11H14BrNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 288.20 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), n-((4-Bromothiophen-2-yl)methyl)-n,3-dimethylbut-2-enamide 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 FormulaC11H14BrNOS
Molecular Weight288.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms1
Sulfur Atoms1

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