25276-70-4 Usage
General Description
N-Pentadecyl mercaptan is a chemical compound that belongs to the family of mercaptans, also known as thiols. It is an organic compound with the molecular formula C15H32S and is classified as an alkyl thiol due to the presence of the thiol functional group (-SH). N-Pentadecyl mercaptan is a colorless to pale yellow liquid with a strong, unpleasant odor, and is insoluble in water. It is commonly used as a chemical intermediate in the synthesis of various organic compounds, as well as a flavoring agent in the food industry. It is also used as a raw material in the production of pharmaceuticals, agricultural products, and rubber chemicals. Additionally, it is utilized as an odorant in natural gas to provide a distinctive smell for detecting gas leaks. However, n-pentadecyl mercaptan is considered hazardous and exposure to it should be minimized to prevent potential health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 25276-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,7 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 25276-70:
(7*2)+(6*5)+(5*2)+(4*7)+(3*6)+(2*7)+(1*0)=114
114 % 10 = 4
So 25276-70-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H32S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16/h16H,2-15H2,1H3
25276-70-4Relevant articles and documents
Intrinsic and Extrinsic Control of the p Ka of Thiol Guests inside Yoctoliter Containers
Cai, Xiaoyang,Kataria, Rhea,Gibb, Bruce C.
supporting information, p. 8291 - 8298 (2020/05/28)
Despite decades of research, there are still many open questions surrounding the mechanisms by which enzymes catalyze reactions. Understanding all the noncovalent forces involved has the potential to allow de novo catalysis design, and as a step toward this, understanding how to control the charge state of ionizable groups represents a powerful yet straightforward approach to probing complex systems. Here we utilize supramolecular capsules assembled via the hydrophobic effect to encapsulate guests and control their acidity. We find that the greatest influence on the acidity of bound guests is the location of the acidic group within the yoctoliter space. However, the nature of the electrostatic field generated by the (remote) charged solubilizing groups also plays a significant role in acidity, as does counterion complexation to the outer surfaces of the capsules. Taken together, these results suggest new ways by which to affect reactions in confined spaces.
