40336-85-4 Usage
General Description
3-Furansulfonic acid, 2,5-dihydro-2,5-dioxo- is a chemical compound with the molecular formula C5H2O6S. It is an organic compound characterized by a furan ring with a sulfonic acid group and two ketone groups. 3-Furansulfonic acid, 2,5-dihydro-2,5-dioxo- is used in various chemical reactions and processes as a reagent, intermediate, or catalyst. It is also used in the synthesis of other organic compounds and pharmaceuticals. 3-Furansulfonic acid, 2,5-dihydro-2,5-dioxo- is a versatile and important chemical in organic synthesis and plays a crucial role in the development of various industrial and pharmaceutical products.
Check Digit Verification of cas no
The CAS Registry Mumber 40336-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,3 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40336-85:
(7*4)+(6*0)+(5*3)+(4*3)+(3*6)+(2*8)+(1*5)=94
94 % 10 = 4
So 40336-85-4 is a valid CAS Registry Number.
