tert-Butyl 3-iodo-7,7-dimethyl-1h,4h,5h,6h,7h-pyrazolo[4,3-c]pyridine-5-carboxylate CAS 1638764-24-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1638764-24-5
Molecular FormulaC13H20IN3O2
Molecular Weight377.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 3-iodo-7,7-dimethyl-1h,4h,5h,6h,7h-pyrazolo[4,3-c]pyridine-5-carboxylate CAS 1638764-24-5 chemical structure

Description

The occurrence of tert-Butyl 3-iodo-7,7-dimethyl-1h,4h,5h,6h,7h-pyrazolo[4,3-c]pyridine-5-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies tert-Butyl 3-iodo-7,7-dimethyl-1h,4h,5h,6h,7h-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS 1638764-24-5), a certified reference material (molecular formula C13H20IN3O2, MW 377.22 g/mol) for analytical method development and quality control.

Structurally, tert-Butyl 3-iodo-7,7-dimethyl-1h,4h,5h,6h,7h-pyrazolo[4,3-c]pyridine-5-carboxylate (C13H20IN3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine 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 377.22 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC13H20IN3O2
Molecular Weight377.22 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
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentI-containing
Nitrogen Atoms3

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