5-(Tert-butyl) 2-methyl 3-amino-6,6-dimethyl-4,6-dihydro-5H-thieno[2,3-c]pyrrole-2,5-dicarboxylate CAS 2227205-87-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2227205-87-8
Molecular FormulaC15H22N2O4S
Molecular Weight326.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(Tert-butyl) 2-methyl 3-amino-6,6-dimethyl-4,6-dihydro-5H-thieno[2,3-c]pyrrole-2,5-dicarboxylate CAS 2227205-87-8 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

5-(Tert-butyl) 2-methyl 3-amino-6,6-dimethyl-4,6-dihydro-5H-thieno[2,3-c]pyrrole-2,5-dicarboxylate (CAS 2227205-87-8), molecular formula C15H22N2O4S and molecular weight 326.41 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-(Tert-butyl) 2-methyl 3-amino-6,6-dimethyl-4,6-dihydro-5H-thieno[2,3-c]pyrrole-2,5-dicarboxylate (C15H22N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 326.41 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 5-(Tert-butyl) 2-methyl 3-amino-6,6-dimethyl-4,6-dihydro-5H-thieno[2,3-c]pyrrole-2,5-dicarboxylate 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 FormulaC15H22N2O4S
Molecular Weight326.41 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms2
Sulfur Atoms1

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