126831-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126831-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,8,3 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 126831-92:
(8*1)+(7*2)+(6*6)+(5*8)+(4*3)+(3*1)+(2*9)+(1*2)=133
133 % 10 = 3
So 126831-92-3 is a valid CAS Registry Number.
126831-92-3Relevant articles and documents
REACTIONS OF N,N-DIMETHOXYAMINE WITH ACID CHLORIDES AND ISOCYANATES
Rudchenko, V. F.,Ignatov, S. M.,Kostyanovskii, R. G.
, p. 2195 - 2196 (1989)
N,N-Dimethoxyamines are smoothly acylated by p-nitrobenzoyl chloride and phosgene and carbamoylated by isocanates.However, N-methoxy-N-benzyloxyamine is not alkylated by benzyl bromide and unsaturated activated compounds.