75773-99-8 Usage
General Description
1H-Tetrazole-5-carboxylic acid is a heterocyclic compound with the chemical formula C3H2N4O2. It is a white to off-white crystalline powder that is soluble in water and organic solvents. 1H-Tetrazole-5-carboxylic acid is often used as a building block in the synthesis of pharmaceuticals, agrochemicals, and dyes. It is also used as a ligand in coordination chemistry and as a stabilizer in explosives. Additionally, 1H-Tetrazole-5-carboxylic acid has potential applications in the field of materials science, particularly in the development of novel polymers and coordination networks. Overall, this compound is a versatile and important chemical building block with a wide range of potential applications in various fields.
Check Digit Verification of cas no
The CAS Registry Mumber 75773-99-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,7,7 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75773-99:
(7*7)+(6*5)+(5*7)+(4*7)+(3*3)+(2*9)+(1*9)=178
178 % 10 = 8
So 75773-99-8 is a valid CAS Registry Number.
75773-99-8Relevant articles and documents
8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors
Shimada,Suzuki,Nonaka,Ishii
, p. 924 - 930 (2007/10/02)
With the aim of characterizing the hydrophobic interactions between xanthines and the A1 receptor site, 1,3-dipropyl-8-substituted xanthines were synthesized. Introduction of a quaternary carbon and the conformationally restricted cyclopentyl moiety into the 8-position of xanthines enhanced the adenosine A1 antagonism. 1,3-Dipropyl-8-(3- noradamantyl)xanthine (42) was identified to be a selective and the most potent A1 receptor antagonist reported to date. Under our structure-activity relationship, the 8-substituent of xanthine antagonists and the N6- substituent of adenosine agonists appears to bind to the same region of the A1 receptor.
