Benzo[1,2-d:5,4-d']bis(thiazole)-2,6-diamine CAS 2789-24-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Benzo[1,2-d:5,4-d']bis(thiazole)-2,6-diamine.

Benzo[1,2-d:5,4-d']bis(thiazole)-2,6-diamine (CAS 2789-24-4) is a high-purity analytical reference standard with the molecular formula C8H6N4S2 and a molecular weight of 222.29 g/mol.

Structurally, Benzo[1,2-d:5,4-d']bis(thiazole)-2,6-diamine (C8H6N4S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 222.29 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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