253783-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 253783-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,7,8 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 253783-32:
(8*2)+(7*5)+(6*3)+(5*7)+(4*8)+(3*3)+(2*3)+(1*2)=153
153 % 10 = 3
So 253783-32-3 is a valid CAS Registry Number.
253783-32-3Relevant academic research and scientific papers
Teixidor, Francesc,Flores, Miguel A.,Vi?as, Clara
, p. 5409 - 5411 (1999)
One of the enantiomers of racemic [NMe4][7-SPh-8-CH2OH-7,8-C2B9H 10] is isolated in 68% yield. Resolution is achieved by means of differential crystallization of the diastereoisomeric camphanate ester