Tricyclo[24.2.2.212,15]dotriaconta-1(29),12(32),13,15(31),26(30),27-hexaene-5,7,19,21-tetrayne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 29430-46-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,4,3 and 0 respectively; the second part has 2 digits, 4 and 6 respectively. Calculate Digit Verification of CAS Registry Number 29430-46: (7*2)+(6*9)+(5*4)+(4*3)+(3*0)+(2*4)+(1*6)=114 114 % 10 = 4 So 29430-46-4 is a valid CAS Registry Number.