193748-78-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 193748-78-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,7,4 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 193748-78:
(8*1)+(7*9)+(6*3)+(5*7)+(4*4)+(3*8)+(2*7)+(1*8)=186
186 % 10 = 6
So 193748-78-6 is a valid CAS Registry Number.
193748-78-6Relevant academic research and scientific papers
Mathey, Francois,Mercier, Francois,Le Floch, Pascal
, p. 251 - 256 (1999)
The synthesis of several phosphole and phosphinine-based macrocycles is described The first ones are flexible as a result of the low inversion barrier of phosphorus. The mixture of isomers can be directly used in coordination chemistry. The second ones ar