tert-Butyl 6-chloro-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate CAS 1998151-88-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1998151-88-4
Molecular FormulaC14H19ClN2O2
Molecular Weight282.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 6-chloro-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate CAS 1998151-88-4 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 tert-Butyl 6-chloro-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate.

tert-Butyl 6-chloro-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1998151-88-4), molecular formula C14H19ClN2O2 and molecular weight 282.77 g/mol, is a CATO reference standard with documented purity and traceability.

tert-Butyl 6-chloro-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (C14H19ClN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), tert-Butyl 6-chloro-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate 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 FormulaC14H19ClN2O2
Molecular Weight282.77 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentCl-containing
Nitrogen Atoms2

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