933906-24-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 933906-24-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,3,9,0 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 933906-24:
(8*9)+(7*3)+(6*3)+(5*9)+(4*0)+(3*6)+(2*2)+(1*4)=182
182 % 10 = 2
So 933906-24-2 is a valid CAS Registry Number.
933906-24-2Relevant articles and documents
Silica chloride nano particle catalyzed ring opening of epoxides by aromatic amines
Karimian, Ramin,Piri, Farideh,Karimi, Babak,Moghimi, Abolghasem
, p. 955 - 958 (2011)
Silica chloride nano particle (nano SiO2-Cl), has been found to be heterogeneous catalyst for facile, simple and mild ring opening of epoxides with aromatic amines to afford β-amino alcohols in dry CH 2Cl2 at room temperature.