133167-77-8 Usage
General Description
"N-Acetoacetcresidine sulfonic acid sodium salt" is a chemical compound with the molecular formula C11H11NO7SNa. It is a sodium salt derivative of N-acetoacetcresidine sulfonic acid which is commonly used as a reagent for the determination of reducing sugars, particularly in food and beverages. It is also used as an intermediate in the pharmaceutical and chemical industries. N-Acetoacetcresidine sulfonic acid sodium salt is typically in the form of a white to off-white powder and is soluble in water. It is important to handle this chemical with care and follow proper safety procedures when working with it.
Check Digit Verification of cas no
The CAS Registry Mumber 133167-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,6 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133167-77:
(8*1)+(7*3)+(6*3)+(5*1)+(4*6)+(3*7)+(2*7)+(1*7)=118
118 % 10 = 8
So 133167-77-8 is a valid CAS Registry Number.
InChI:InChI=1/C12H15NO6S.Na/c1-7-4-9(13-12(15)5-8(2)14)10(19-3)6-11(7)20(16,17)18;/h4,6H,5H2,1-3H3,(H,13,15)(H,16,17,18);/q;+1/p-1