3589-91-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3589-91-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,8 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3589-91:
(6*3)+(5*5)+(4*8)+(3*9)+(2*9)+(1*1)=121
121 % 10 = 1
So 3589-91-1 is a valid CAS Registry Number.
3589-91-1Relevant articles and documents
The use of basic resin in the preparation of tetrahydropyranyl derivatives of alcohols and phenols
Chaturvedi, Devdutt,Kumar, Atul,Ray
, p. 437 - 438 (2007/10/03)
A quick and efficient method for the preparation of tetrahydropyranyl (THP) derivatives of phenols and alcohols using a basic resin IRA-400 (iodide) is described.