133333-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133333-36-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,3 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 133333-36:
(8*1)+(7*3)+(6*3)+(5*3)+(4*3)+(3*3)+(2*3)+(1*6)=95
95 % 10 = 5
So 133333-36-5 is a valid CAS Registry Number.
133333-36-5Relevant articles and documents
New method for the synthesis of benzyl alkyl ethers mediated by FeSO 4
Joshi, Girdhar,Adimurthy, Subbarayappa
experimental part, p. 720 - 728 (2011/03/22)
The synthesis of benzyl alkyl ethers from benzyl bromides and alcohols using FeSO4 as a recoverable and reusable mediator has been described without use of base and cosolvent under mild conditions.