2-methoxy-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-sulfonyl chloride CAS 1799541-41-5

Description

Compared with other compounds in its class, the molecular weight of 240.71 g/mol gives 2-methoxy-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-methoxy-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-sulfonyl chloride (CAS 1799541-41-5), molecular formula C7H13ClN2O3S and molecular weight 240.71 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-methoxy-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-sulfonyl chloride (C7H13ClN2O3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 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 240.71 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), 2-methoxy-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-sulfonyl chloride 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

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