207511-11-3 Usage
General Description
2-Mercapto-5-benzimidazolesulfonic acid sodium salt dihydrate is a compound with chemical formula C7H5N3O4S2Na. As the dihydrate form, it contains two molecules of water. This chemical is a derivative of benzimidazole and is used as a pH indicator in analytical chemistry. It also has potential applications in the field of medicine due to its ability to inhibit the growth of cancer cells. Additionally, it is a common reagent in organic synthesis and can be used to synthesize various organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 207511-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,5,1 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 207511-11:
(8*2)+(7*0)+(6*7)+(5*5)+(4*1)+(3*1)+(2*1)+(1*1)=93
93 % 10 = 3
So 207511-11-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H6N2O3S2.Na.2H2O/c10-14(11,12)4-1-2-5-6(3-4)9-7(13)8-5;;;/h1-3H,(H2,8,9,13)(H,10,11,12);;2*1H2/q;+1;;/p-1
