462195

1,3-Dibutyl-2-thiobarbituric acid

95%

• 실험식(Hill 표기법): C₁₂H₂₀N₂O₂S
• CAS Number: 54443-89-9
• Molecular Weight: 256.36
• MDL number: MFCD00674068
• UNSPSC 코드: 12352100

속성

• 분석: 95%
• 약물 제어: regulated under CDSA - not available from Sigma-Aldrich Canada
• mp: 61-63 °C (lit.)
• SMILES string: CCCCN1C(=O)CC(=O)N(CCCC)C1=S

설명

일반 설명

1,3-Dibutyl-2-thiobarbituric acid (DBTB) is a non-polar barbituric acid derivative. Its electronic structure has been studied by HeI and HeII UV photoelectron spectroscopy (UPS) and quantum chemical calculations.

애플리케이션

1,3-Dibutyl-2-thiobarbituric acid has been employed as a derivatization reagent for the determination of nicotine and its metabolites in urine by a quantitative method based on König reaction. This method helps to differentiate between smokers and non-smokers.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable