128733-47-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128733-47-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,3 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128733-47:
(8*1)+(7*2)+(6*8)+(5*7)+(4*3)+(3*3)+(2*4)+(1*7)=141
141 % 10 = 1
So 128733-47-1 is a valid CAS Registry Number.
128733-47-1Relevant articles and documents
SYNTHESIS OF HYDROXYAMINO-SUBSTITUTED ESTERS OF AROMATIC ACIDS FROM THEIR CHLOROHYDRIN DERIVATIVES
Babakhanov, R. A.,Zeinalov, S. B.,Sharifova, S. K.,Mekhtiev, M. S.,Agaeva, E. A.
, p. 467 - 471 (2007/10/02)
The hydroxyamino-substituted esters of benzoic, 2-hydroxybenzoic, and 2-acetoxybenzoic acids were synthesized from their chlorohydrin derivatives and a series of aliphatic, aromatic, and heterocyclic amines.
