N,N-bis(benzotriazol-1-ylmethyl)hydroxylamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 28539-14-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,5,3 and 9 respectively; the second part has 2 digits, 1 and 4 respectively. Calculate Digit Verification of CAS Registry Number 28539-14: (7*2)+(6*8)+(5*5)+(4*3)+(3*9)+(2*1)+(1*4)=132 132 % 10 = 2 So 28539-14-2 is a valid CAS Registry Number.