87857-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87857-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,5 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87857-69:
(7*8)+(6*7)+(5*8)+(4*5)+(3*7)+(2*6)+(1*9)=200
200 % 10 = 0
So 87857-69-0 is a valid CAS Registry Number.
87857-69-0Relevant academic research and scientific papers
SYNTHESIS AND SOME TRANSFORMATIONS OF 1-(R-PHENOXY)-2-BUTANOLS
Gasanov, V. S.,Alekperov, R. K.
, p. 1077 - 1081 (2007/10/02)
The reaction of 1-chloro-2-butanol with substituted phenols in alkaline media gives 1-(R-phenoxy)-2-butanols.The condensation of these products with α-chloroethers, carboxylic acid chlorides, aromatic isocyanates, and isothiocyanates gives the correspondi
