55547-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55547-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55547-89:
(7*5)+(6*5)+(5*5)+(4*4)+(3*7)+(2*8)+(1*9)=152
152 % 10 = 2
So 55547-89-2 is a valid CAS Registry Number.
55547-89-2Relevant articles and documents
Alkylation of crystalline salts of 1,3-thiazolidine-2,4-diones with alkyl halide vapors
Ginak,Aronova,Rutto
, p. 1604 - 1605 (2007/10/03)
Alkylation of 1,3-thiazolidine-2,4-diones with alkyl halide vapors was performed. The composition of the reaction mixtures was determined by thin-layer chromatography. 2001 MAIK "Nauka/Interperiodica".