256235-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 256235-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,2,3 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 256235-29:
(8*2)+(7*5)+(6*6)+(5*2)+(4*3)+(3*5)+(2*2)+(1*9)=137
137 % 10 = 7
So 256235-29-7 is a valid CAS Registry Number.
256235-29-7Relevant academic research and scientific papers
Electrolytic partial fluorination of organic compounds. 36
Higashiya, Seiichiro,Dawood, Kamal M.,Fuchigami, Toshio
, p. 189 - 195 (2007/10/03)
The anodic fluorination of 3-phenylthio-2-benzofuranones and α-phenylthio-2-benzothiazolylacetonitrile was investigated. Both derivatives were selectively fluorinated in good yields at the carbon α to the sulfur atoms in Et4NF·3HF/DME using a p
