25658-80-4 5-Chloroindoline 5-chloro-2,3-dihydro-(1h)-indole 5-chloro-2,3-dihydro-1h-indole CAS 25658-80-4

Purity 97%+In StockPharmaceutical Standards
CAS No.25658-80-4
Molecular FormulaC8H14ClN
Molecular Weight159.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

25658-80-4 5-Chloroindoline 5-chloro-2,3-dihydro-(1h)-indole 5-chloro-2,3-dihydro-1h-indole CAS 25658-80-4 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 25658-80-4 5-Chloroindoline 5-chloro-2,3-dihydro-(1h)-indole 5-chloro-2,3-dihydro-1h-indole.

CATO supplies 25658-80-4 5-Chloroindoline 5-chloro-2,3-dihydro-(1h)-indole 5-chloro-2,3-dihydro-1h-indole (CAS 25658-80-4), a certified reference material (molecular formula C8H14ClN, MW 159.66 g/mol) for analytical method development and quality control.

Structurally, 25658-80-4 5-Chloroindoline 5-chloro-2,3-dihydro-(1h)-indole 5-chloro-2,3-dihydro-1h-indole (C8H14ClN) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 159.66 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 25658-80-4 5-Chloroindoline 5-chloro-2,3-dihydro-(1h)-indole 5-chloro-2,3-dihydro-1h-indole 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 FormulaC8H14ClN
Molecular Weight159.66 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1964
Halogen ContentCl-containing
Nitrogen Atoms1

Related Chloroindoline Standards

Recommended Standards

Why CATO?