(3aΞ,5aR)-3a-methyl-7-oxo-6t-(2-phenoxy-acetylamino)-(3ar',5ar)-3a,4,6,7-tetrahydro-3H,5aH-azeto[2,1-b]pyrazolo[3,4-d][1,3]thiazine-8ac'-carboxylic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 52042-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,4 and 2 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 52042-12: (7*5)+(6*2)+(5*0)+(4*4)+(3*2)+(2*1)+(1*2)=73 73 % 10 = 3 So 52042-12-3 is a valid CAS Registry Number.
Get Best Price for52042-12-3(3aΞ,5aR)-3a-methyl-7-oxo-6t-(2-phenoxy-acetylamino)-(3ar',5ar)-3a,4,6,7-tetrahydro-3H,5aH-azeto[2,1-b]pyrazolo[3,4-d][1,3]thiazine-8ac'-carboxylic acid 4-nitro-benzyl ester