[CAS Number 1185022-85-8] Bromazepam-D4 is a stable-labeled internal standard used for the quantification of bromazepam. Bromazepam is an intermediate-acting benzodiazepine. It is primarily used to treat anxiety; however, Bromazepam is also approved to treat panic states and insomnia. Bromazepam-D4 is available as reference material (bulk powder and/or solution) and as calibrated, Ready-to-Use, certified reference material (CRM). This product is designed for qualitative and quantitative protocols and can be used for forensic, toxicology, research, and other chemical/biochemical analytical applications.