In the highly specialized field of electronic chemicals, precise identification and purity are not just desirable traits; they are absolute necessities. For professionals involved in the synthesis and manufacturing of advanced electronic components, understanding the critical role of CAS numbers and purity specifications is fundamental. This article explores why these factors are paramount, using the example of (S)-2-(5-amino-1-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-6-fluoro-1H-indol-2-yl)-2-methylpropan-1-ol (CAS 1152311-94-1), a key intermediate for OLED materials.

The Chemical Abstracts Service (CAS) registry provides a unique numerical identifier for every chemical substance described in literature. For (S)-2-(5-amino-1-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-6-fluoro-1H-indol-2-yl)-2-methylpropan-1-ol, its CAS number, 1152311-94-1, serves as an unambiguous identifier, crucial for accurate communication in research, procurement, and regulatory contexts. When sourcing, a correct CAS number ensures that the precise chemical entity is being obtained, avoiding costly mistakes and potential safety hazards associated with misidentified substances.

Equally critical is the purity of the chemical. In electronic applications, trace impurities can disrupt the delicate electronic or optical properties of materials. For instance, in OLEDs, even parts-per-million (ppm) levels of certain contaminants can lead to significant performance degradation. Therefore, specifying and verifying the purity of intermediates like (S)-2-(5-amino-1-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-6-fluoro-1H-indol-2-yl)-2-methylpropan-1-ol is essential. Manufacturers often require purity levels of 99% or higher, with detailed analytical data to confirm the absence of specific detrimental impurities.

The pursuit of high purity often involves advanced purification techniques such as chromatography and recrystallization, which contribute to the cost of specialized chemicals. However, for applications in high-tech industries like electronics, this investment is justified by the enhanced performance and reliability of the final products. When considering the purchase of electronic chemicals, potential buyers should always scrutinize the supplier's specifications for purity and the methods used to achieve it. Understanding the molecular weight (336.40100) and precise quality metrics also aids in selecting the most suitable material.

In summary, the CAS number and purity specifications are indispensable tools for professionals in the chemical industry, particularly those working with electronic chemicals. They ensure accuracy, safety, and the successful development of advanced technologies. Reliable suppliers, such as those providing (S)-2-(5-amino-1-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-6-fluoro-1H-indol-2-yl)-2-methylpropan-1-ol, make these crucial intermediates accessible, thereby facilitating progress in fields like OLED manufacturing.