41902-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41902-15-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,0 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 41902-15:
(7*4)+(6*1)+(5*9)+(4*0)+(3*2)+(2*1)+(1*5)=92
92 % 10 = 2
So 41902-15-2 is a valid CAS Registry Number.
41902-15-2Relevant articles and documents
ACCES AUX -2 PHOSPHORINES
Alcaraz, Jean-Marie,Breque, Anne,Mathey, Francois
, p. 1565 - 1568 (2007/10/02)
An optimized phosphole-phosphorin conversion procedure has been used for preparing the first known 2-(2'-pyridyl)phosphorin from 1-phenyl-3,4-dimethylphosphole and picolinic acid chloride.