We present a high-performance liquid chromatography (HPLC) method suitable for the analysis of epirubicin and its metabolite epirubicinol in saliva and plasma. Preparation of saliva and plasma samples was performed by extraction of analytes with a chloroform:2-propanol mixture (6:1, vol/vol)
propranolol. Molecular FormulaCHNO. Average mass 259.343 Da. Monoisotopic mass 259.157227 Da. ChemSpider ID 4777.
N-propanol (also known as 1-propanol, n-propanol alcohol, propan-1-ol, propyl alcohol) is a primary alcohol in which the OH entity is bonded to a primary carbon atom. N-propanol (CH 3 CH 2 CH 2 OH) is one of two isomers of propanol (C 3 H 8 O); the other is 2-propanol ((CH 3) 2 CHOH). It is a clear, colourless transparent liquid that has a
After vitamin B 12-dependent 1,2-propanediol dehydratase has converted 1,2-propanediol to 1-propanal, the latter is reduced to 1-propanol by alcohol dehydrogenases such as YqhD . Thus, the operon ppdABC of K. oxytoca was cloned into the expression vector pVWEx1, which is compatible with expression vector pEKEx3 , and used to transform 1,2
In summary, the boiling point of 2-propanol is lower than 1-propanol due to its decreased surface area leading to weaker dispersion forces and a lower net permanent dipole moment towards the oxygen atom. This results in easier separation of molecules and a lower boiling point. Additionally, the presence of hydrogen bonding in both molecules
Washington, D.C.: U.S. Government Printing Office. CAMEO Chemicals. 2-aminopropan-1-ol is an amino alcohol that is alanine in which the carboxy group has been reduced to the corresponding alcohol. It is an amino alcohol, a primary alcohol and a primary amino compound. It is a conjugate base of a 2-aminopropan-1-ol (1+).
6CCGQ3t. Formula: C9H19NO Molecular weight: IUPAC Standard InChI: InChI=1S/C9H19NO/c1-8(11)7-10-9-5-3-2-4-6-9/h8-11H,2-7H2,1H3 IUPAC Standard InChIKey: HFHPBMVMXFZJNO-UHFFFAOYSA-N CAS Registry Number: 103-00-4 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Other names: Cyclohexylamine, N-propoxylated; 1-Cyclohexylamino-2-propanol; USAF DO-19; 1-Cyclohexylaminopropan-2-ol Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Notes Other data available: Phase change data Mass spectrum (electron ionization) Options: Switch to calorie-based units Data at NIST subscription sites: NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data) NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage. Notes Go To: Top Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database. Customer support for NIST Standard Reference Data products.
propanol 1 to propanol 2