111492-90-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111492-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,9 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111492-90:
(8*1)+(7*1)+(6*1)+(5*4)+(4*9)+(3*2)+(2*9)+(1*0)=101
101 % 10 = 1
So 111492-90-1 is a valid CAS Registry Number.
111492-90-1Relevant articles and documents
ALDEHYDES AND KETONES EPOXIDATION WITH TRIMETHYLSULFONIUM BROMIDE IN A SLIGHTLY HYDRATED SOLID-LIQUID MEDIUM
Bouda, H.,Borredon, M. E.,Delmas, M.,Gaset A.
, p. 503 - 514 (2007/10/02)
Trimethylsulfonium bromide used in low hydrated solid-liquid phase transfer conditions is a very efficient agent for aldehyde and ketone epoxidation.
