144617-28-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144617-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,1 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 144617-28:
(8*1)+(7*4)+(6*4)+(5*6)+(4*1)+(3*7)+(2*2)+(1*8)=127
127 % 10 = 7
So 144617-28-7 is a valid CAS Registry Number.
144617-28-7Relevant articles and documents
HIGH YIELD SYNTHESIS OF α-PHOSPHONYL ORGANOSULFUR COMPOUNDS
Garossian, Massoud
, p. 279 - 282 (2007/10/02)
A new method for the preparation of a α-phosphonyl organosulfur compounds has been developed.The use of such compounds for preparation of vinylthioethers through Wadsworth-Emmons reaction are demonstrated.Key words: Synthesis; α-phosphonyl organosulfur compounds.
