1-(Tert-butyl) 2-ethyl (R)-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate CAS 1091626-35-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1091626-35-5
Molecular FormulaC12H19NO4
Molecular Weight241.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Tert-butyl) 2-ethyl (R)-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate CAS 1091626-35-5 chemical structure

Description

1-(Tert-butyl) 2-ethyl (R)-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate (CAS 1091626-35-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H19NO4. Molecular weight: 241.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H19NO4
Molecular Weight241.28 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1

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