352667-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 352667-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,6,6 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 352667-67:
(8*3)+(7*5)+(6*2)+(5*6)+(4*6)+(3*7)+(2*6)+(1*7)=165
165 % 10 = 5
So 352667-67-5 is a valid CAS Registry Number.
352667-67-5Relevant articles and documents
Synthesis of 6-(1,5-Benzothiazepinyl/pyridyl)-2H-[1,4]-benzoxazin-3[4H]- ones from 6-Acetyl-2H-[1,4]-benzoxazin-3(4H)-ones
Reddy, G. Jagath,Thirupathaiah,Rao, K. Srinivasa,Khalilullah
, p. 43 - 46 (2007/10/03)
A series of 6-(2,3-dihydro-1,5-benzothiazepinyl/pyridyl)-2H-[1,4]- benzoxazin-3[4H]-ones (3a-d & 4a-h) have been synthesized from 1-(3-oxo-[1,4]-benzoxazin-6-yl) 3- arylpropen-1-ones (2a-d).
