3-oxo-1,4-diphenyl-9-(toluene-4-sulfonyl)-(4at,8at)-3,4,4a,5,8,8a-hexahydro-1H-5c,8c-epiazano-1r,4c-episulfano-isothiochromene-6,7-dicarboxylic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 61923-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,2 and 3 respectively; the second part has 2 digits, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 61923-91: (7*6)+(6*1)+(5*9)+(4*2)+(3*3)+(2*9)+(1*1)=129 129 % 10 = 9 So 61923-91-9 is a valid CAS Registry Number.
Get Best Price for61923-91-93-oxo-1,4-diphenyl-9-(toluene-4-sulfonyl)-(4at,8at)-3,4,4a,5,8,8a-hexahydro-1H-5c,8c-epiazano-1r,4c-episulfano-isothiochromene-6,7-dicarboxylic acid dimethyl ester