3-(Dimethylamino)-1-(1-(4-methoxyphenyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one hydrochloride CAS 21484-42-4

Purity 97%+In StockPharmaceutical Standards
CAS No.21484-42-4
Molecular FormulaC18H23N3O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Dimethylamino)-1-(1-(4-methoxyphenyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one hydrochloride CAS 21484-42-4 chemical structure

Description

The molecular framework of 3-(Dimethylamino)-1-(1-(4-methoxyphenyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one hydrochloride (C18H23N3O2HCl) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

3-(Dimethylamino)-1-(1-(4-methoxyphenyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one hydrochloride (CAS 21484-42-4), molecular formula C18H23N3O2HCl and molecular weight 349.86 g/mol, is a CATO reference standard with documented purity and traceability.

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

CATO manufactures 3-(Dimethylamino)-1-(1-(4-methoxyphenyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC18H23N3O2 HCl
Molecular Weight349.86 g/mol
AppearancePale yellow to 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Nitrogen Atoms3

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