1823-44-5 Usage
Uses
2-(2-Thiazolylazo)-p-cresol is a heterocyclic azo-dye2, has been used:as iron binding ligand during determination of iron speciation in seawater by cathodic stripping voltammetryin spectrophotometric determination of vanadium, titanium, lead, indium and nickelas as a spectrophotometric reagent in the determination of uranium in mine drainage water samples
Check Digit Verification of cas no
The CAS Registry Mumber 1823-44-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,2 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1823-44:
(6*1)+(5*8)+(4*2)+(3*3)+(2*4)+(1*4)=75
75 % 10 = 5
So 1823-44-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H9N3OS/c1-7-2-3-9(14)8(6-7)12-13-10-11-4-5-15-10/h2-6H,1H3,(H,11,13)/b12-8+
1823-44-5Relevant articles and documents
Catalytic oxidation of hydrazo derivatives promoted by a TiCl 3/HBr system
Drug, Eyal,Gozin, Michael
, p. 13784 - 13785 (2008/04/11)
Through a novel catalytic process of general synthetic interest, hydrazo compounds were efficiently and selectively converted into corresponding azo derivatives. The proposed mechanism of this process comprises two separate and distinctive catalytic cycle