1-Chloro-5,6,7-trimethyl-6H-pyrrolo[3,4-d]pyridazine CAS 90817-88-2

Purity 97%+In StockPharmaceutical Standards
CAS No.90817-88-2
Molecular FormulaC9H10ClN3
Molecular Weight195.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Chloro-5,6,7-trimethyl-6H-pyrrolo[3,4-d]pyridazine CAS 90817-88-2 chemical structure

Description

The occurrence of 1-Chloro-5,6,7-trimethyl-6H-pyrrolo[3,4-d]pyridazine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Chloro-5,6,7-trimethyl-6H-pyrrolo[3,4-d]pyridazine (CAS 90817-88-2), molecular formula C9H10ClN3 and molecular weight 195.65 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H10ClN3, 1-Chloro-5,6,7-trimethyl-6H-pyrrolo[3,4-d]pyridazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 195.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 1-Chloro-5,6,7-trimethyl-6H-pyrrolo[3,4-d]pyridazine 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 FormulaC9H10ClN3
Molecular Weight195.65 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Halogen ContentCl-containing
Nitrogen Atoms3

Related Chloro Standards

Recommended Standards

Why CATO?