199480-28-9 Usage
General Description
Ethyl 3-(hydroxymethyl)-1-methyl-1H-pyrazole-5-carboxylate is a chemical compound with the molecular formula C9H12N2O3. It is commonly used in the synthesis of pharmaceutical compounds and can also serve as a building block in the production of other organic compounds. This chemical is a pyrazole derivative with an ethyl ester functional group, and its structure contains a hydroxymethyl group and a methyl group attached to the pyrazole ring, as well as a carboxylate group at position 5. Ethyl 3-(hydroxymethyl)-1-methyl-1H-pyrazole-5-carboxylate is an important intermediate in organic chemistry and has applications in the pharmaceutical and agrochemical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 199480-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,4,8 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 199480-28:
(8*1)+(7*9)+(6*9)+(5*4)+(4*8)+(3*0)+(2*2)+(1*8)=189
189 % 10 = 9
So 199480-28-9 is a valid CAS Registry Number.