160628-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160628-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,6,2 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 160628-69:
(8*1)+(7*6)+(6*0)+(5*6)+(4*2)+(3*8)+(2*6)+(1*9)=133
133 % 10 = 3
So 160628-69-3 is a valid CAS Registry Number.
160628-69-3Relevant articles and documents
Reinvestigation of synthetic routes to 1,3,4-benzoxadiazepin-5-ones and 1,3-benzoxazepines
Kim,Huber,Friedrich,Peet
, p. 1406 - 1408 (1994)
Recently reported syntheses of 1,3-benzoxazepines and 1,3,4-benzoxadiazepin-5-ones were reinvestigated and found to produce, instead, 2-(2-hydroxyphenyl)-1,3,4-oxadiazoles and 5-(2-hydroxyphenyl)-1,3-oxazoles, respectively.
