1211533-09-3 Usage
General Description
5-Cyanopyrazine-2-carboxylic acid is a chemical compound with the molecular formula C6H3N3O2 and a molecular weight of 149.10 g/mol. It is a pyrazine derivative containing a cyano and carboxylic acid group. 5-Cyanopyrazine-2-carboxylic acid is a yellow crystalline solid that is sparingly soluble in water. 5-Cyanopyrazine-2-carboxylic acid is commonly used in the pharmaceutical industry as an intermediate for the synthesis of various pharmaceutical compounds. It is also utilized in the production of agrochemicals, dyes, and other organic compounds. This chemical compound has diverse applications and is an important building block in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 1211533-09-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,1,5,3 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1211533-09:
(9*1)+(8*2)+(7*1)+(6*1)+(5*5)+(4*3)+(3*3)+(2*0)+(1*9)=93
93 % 10 = 3
So 1211533-09-3 is a valid CAS Registry Number.
InChI:InChI=1S/C6H3N3O2/c7-1-4-2-9-5(3-8-4)6(10)11/h2-3H,(H,10,11)