1206515-54-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1206515-54-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,6,5,1 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1206515-54:
(9*1)+(8*2)+(7*0)+(6*6)+(5*5)+(4*1)+(3*5)+(2*5)+(1*4)=119
119 % 10 = 9
So 1206515-54-9 is a valid CAS Registry Number.
1206515-54-9Relevant articles and documents
α-Hydroxy- and (α-acyloxyimino)benzylphosphonates
Chudakova,Rassukanaya,Sinitsa,Onys'ko
experimental part, p. 195 - 199 (2009/08/14)
N-Hydroxyfluorobenzimidoylphosphonates and their O-acyl derivatives are synthesized. Reaction of phosphorylated oximes with sulfinyl chloride proceeds with rearrangement and leads to synthetically prospective N- sulfonylimidoylphosphonates. By the method
