2642-62-8 Usage
General Description
Benzenamine, 4,4'-(1,3,4-thiadiazole-2,5-diyl)bis- is a chemical compound with a molecular structure consisting of a benzene ring connected to two 1,3,4-thiadiazole rings at positions 4 and 4'. It is commonly known as bis-thiadiazole benzene amine and is used in the synthesis of organic compounds and pharmaceuticals. This chemical is known for its potential biological and pharmacological activities, making it a valuable building block in drug discovery and development. Its unique structure and properties make it a versatile compound with potential applications in various fields including medicine, materials science, and agrochemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 2642-62-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,4 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2642-62:
(6*2)+(5*6)+(4*4)+(3*2)+(2*6)+(1*2)=78
78 % 10 = 8
So 2642-62-8 is a valid CAS Registry Number.
2642-62-8Relevant articles and documents
Bent Shaped 1,3,4-Oxadiazole/Thiadiazole heterocyclic rings containing liquid crystals
Selvarasu, Chinnaiyan,Kannan, Palaninathan
, p. 1831 - 1838 (2015/12/11)
Two series of bent shaped 1,3,4-oxadiazole/thiadiazole heterocyclic ring containing liquid crystalline (LC) compounds were synthesized and characterized by FT-IR, 1H, 13C-NMR and ESI-Mass spectroscopic techniques. Liquid crystal properties were investigated by polarized optical microscopy and differential scanning calorimetry. All the compounds exhibited mesophases such as nematic, smectic A and smectic C phases. The liquid crystalline effects were ascertained by changing the central atom in the heterocyclic ring and by increasing the length of the terminal alkyloxy chains which bring considerable improvements on the mesomorphic properties. The absorption and emission spectral studies of all the compounds were investigated and confirmed.
