Knowledge

1H-pyrazol-4-yl propanoate , also known as ethyl pyrazole-4-carboxylate, is a pyrazole derivative with the molecular formula C₆H₈N₂O₂. It typically appears as a colorless to pale yellow liquid or crys

Crizotinib (CAS 877399-52-5) is an oral small-molecule targeted drug. It appears as a white to off-white crystalline powder with a molecular formula of C₂₁H₂₂Cl₂FN₅O. It has a melting point of about 2

N-boc-ethylenediamine (CAS 57260-73-8) is a protected form of ethylenediamine, where one amino group is shielded by a Boc group (-COOC(CH₃)₃). Its synthesis is a straightforward two-step process, wide

4-Difluoromethoxy-3-hydroxybenzaldehyde is an aromatic aldehyde compound with a benzene ring substituted by three functional groups: a difluoromethoxy group (-OCHF₂), a hydroxyl group (-OH), and an al

2-Fluoro-3-nitrobenzoic acid (CAS 317-46-4) is an aromatic organic compound with a benzene ring substituted by a fluorine atom, a nitro group (-NO₂), and a carboxylic acid group (-COOH). It appears as

7-Aminocephalosporanic Acid (often abbreviated as 7-ACA) is a key organic compound in pharmaceutical chemistry. It appears as a white to off-white crystalline powder with a slight odor. It has a melti

1-Octadecanethiol (CAS 2885-00-9) is a long-chain organic compound with a thiol group (-SH). It appears as a white to pale yellow crystalline solid or waxy substance at room temperature, with a faint

Bisphenol AF (CAS 1478-61-1) , also known as hexafluorobisphenol A, is a fluorinated derivative of bisphenol. It appears as a white to off-white crystalline powder with a high melting point of around

Xylene (CAS 1330-20-7) is a common industrial chemical, a type of aromatic hydrocarbon. It's not a single compound but a mixture of three closely related isomers: ortho-xylene (o-xylene), meta-xylene

Xylene (CAS 1330-20-7) refers to a group of three closely related isomers-compounds with the same chemical formula (C₈H₁₀) but different structures. These three types are ortho-xylene (o-xylene), meta

Xylene and p-xylene are closely related but distinct chemicals. In short, xylene is a group of three isomers, while p-xylene is one specific member of that group. Here's how they differ: 1. Definition

P-Xylene (CAS 106-42-3) is an aromatic hydrocarbon and one of the three xylene isomers. It appears as a clear, colorless liquid with a sweet, gasoline-like odor. It is highly volatile, evaporating qui