(R)-6,7-Dihydro-5H-cyclopenta[b]pyridine-2,5-diamine dihydrochloride CAS 2101848-16-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2101848-16-0
Molecular FormulaC8H11N3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-6,7-Dihydro-5H-cyclopenta[b]pyridine-2,5-diamine dihydrochloride CAS 2101848-16-0 chemical structure

Description

CATO supplies (R)-6,7-Dihydro-5H-cyclopenta[b]pyridine-2,5-diamine dihydrochloride (CAS 2101848-16-0), a certified reference material (molecular formula C8H11N3HCl, MW 185.66 g/mol) for analytical method development and quality control.

Structurally, (R)-6,7-Dihydro-5H-cyclopenta[b]pyridine-2,5-diamine dihydrochloride (C8H11N3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 185.66 g/mol, it falls into the medium-molecular-weight range. 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), (R)-6,7-Dihydro-5H-cyclopenta[b]pyridine-2,5-diamine dihydrochloride 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 FormulaC8H11N3 2*HCl
Molecular Weight185.66 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentCl-containing
Nitrogen Atoms3

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