84408-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84408-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,0 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84408-77:
(7*8)+(6*4)+(5*4)+(4*0)+(3*8)+(2*7)+(1*7)=145
145 % 10 = 5
So 84408-77-5 is a valid CAS Registry Number.
84408-77-5Relevant articles and documents
HYDRAZIDES OF DISUBSTITUTED GLYCOLIC ACIDS
Berdinskii, I. S.,Maslivets, A. N.
, p. 1609 - 1612 (2007/10/02)
A method was developed for the production of the unsubstituted hydrazides of diaryl- and dialkylglycolic acids, based on the hydrolysis and transhydrazonization of α-propylbenzylidenehydrazides of disubstituted glycolic acids.