(3aS,6aS,11bR)-3a-Methyl-4,6-bis-[1-phenyl-meth-(Z)-ylidene]-3a,4,6a,7-tetrahydro-3H,6H-pyrrolo[2,3-d]carbazole-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 88110-03-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,1 and 0 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 88110-03: (7*8)+(6*8)+(5*1)+(4*1)+(3*0)+(2*0)+(1*3)=116 116 % 10 = 6 So 88110-03-6 is a valid CAS Registry Number.