4551-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4551-09-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,5 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4551-09:
(6*4)+(5*5)+(4*5)+(3*1)+(2*0)+(1*9)=81
81 % 10 = 1
So 4551-09-1 is a valid CAS Registry Number.
4551-09-1Relevant academic research and scientific papers
TRIETHYL PHOSPHITE IN ORGANIC SYNTHESIS. A FACILE, ONE-POT CONVERSION OF ALCOHOLS INTO AMINES
Zwierzak, Andrzej
, p. 51 - 54 (2007/10/02)
General protocols for converting primary, secondary, and tertiary alcohols into the corresponding primary amines are presented.
