67329-11-7 Usage
Description
3,3'-Dichloropivalic acid is a white crystalline powder that is known for its chemical reactivity, particularly in the formation of various derivatives. It is an organic compound with the molecular formula C5H8Cl2O2, featuring two chlorine atoms attached to the carbon atoms at the 3 and 3' positions.
Uses
Used in Chemical Synthesis:
3,3'-Dichloropivalic acid is used as a key intermediate in the synthesis of various organic compounds, including 3,3'-dichloropivaloyl chloride. This synthesis is crucial for the production of a range of chemical products that find applications in different industries.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 3,3'-dichloropivalic acid is used as a building block for the development of new drugs. Its ability to react with ethane-1,2-diamine to yield isomeric tetra-amine derivatives, tetra amino carboxylic acid, and carboxamidotriamino alcohol makes it a valuable component in the creation of novel pharmaceutical compounds.
Used in Material Science:
3,3'-Dichloropivalic acid can also be utilized in the field of material science for the development of new materials with specific properties. Its chemical structure allows for the creation of various derivatives that can be tailored for specific applications, such as in the production of polymers or other advanced materials.
Used in Research and Development:
Due to its unique chemical properties, 3,3'-dichloropivalic acid is often used in research and development settings to explore new chemical reactions and pathways. This can lead to the discovery of new compounds and materials with potential applications in various industries, including pharmaceuticals, agriculture, and materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 67329-11-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,2 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67329-11:
(7*6)+(6*7)+(5*3)+(4*2)+(3*9)+(2*1)+(1*1)=137
137 % 10 = 7
So 67329-11-7 is a valid CAS Registry Number.
67329-11-7Relevant articles and documents
Self-interrupted synthesis of sterically hindered aliphatic polyamide dendrimers
Jishkariani, Davit,MacDermaid, Christopher M.,Timsina, Yam N.,Grama, Silvia,Gillani, Syeda S.,Divar, Masoumeh,Yadavalli, Srujana S.,Moussodia, Ralph-Olivier,Leowanawat, Pawaret,Camacho, Angely M. Berrios,Walter, Ricardo,Goulian, Mark,Klein, Michael L.,Percec, Virgil
, p. E2275 - E2284 (2017/03/30)
2,2-Bis(azidomethyl)propionic acid was prepared in four steps and 85% yield from the commercially available 2,2-bis(hydroxymethyl) propionic acid and used as the starting building block for the divergent, convergent, and double-stage convergent-divergent iterative methods for the synthesis of dendrimers and dendrons containing ethylenediamine (EDA), piperazine (PPZ), and methyl 2,2- bis(aminomethyl)propionate (COOMe) cores. These cores have the same multiplicity but different conformations. A diversity of synthetic methods were used for the synthesis of dendrimers and dendrons. Regardless of the method used, a self-interruption of the synthesis was observed at generation 4 for the dendrimer with an EDA core and at generation 5 for the one with a PPZ core, whereas for the COOMe core, self-interruption was observed at generation 6 dendron, which is equivalent to generation 5 dendrimer. Molecular modeling and molecular-dynamics simulations demonstrated that the observed self-interruption is determined by the backfolding of the azide groups at the periphery of the dendrimer. The latter conformation inhibits completely the heterogeneous hydrogenation of the azide groups catalyzed by 10% Pd/carbon as well as homogeneous hydrogenation by the Staudinger method. These self-terminated polyamide dendrimers are enzymatically and hydrolytically stable and also exhibit antimicrobial activity. Thus, these nanoscale constructs open avenues for biomedical applications.
