176044-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176044-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,0,4 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 176044-72:
(8*1)+(7*7)+(6*6)+(5*0)+(4*4)+(3*4)+(2*7)+(1*2)=137
137 % 10 = 7
So 176044-72-7 is a valid CAS Registry Number.
176044-72-7Relevant articles and documents
Process for the preparation of an optically pure aminoalcohol
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, (2008/06/13)
A process is described for the preparation of (+)-2-(3,4-dichlorophenyl)-4-hydroxybutylamine (I) by reaction of 3,4-dichlorophenylacetonitrile (II) with an alkali metal halogenoacetate, treatment of the 3-cyano-3-(3,4-dichlorophenyl)propionic acid (III) w
