380911-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380911-20-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,9,1 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 380911-20:
(8*3)+(7*8)+(6*0)+(5*9)+(4*1)+(3*1)+(2*2)+(1*0)=136
136 % 10 = 6
So 380911-20-6 is a valid CAS Registry Number.
380911-20-6Relevant articles and documents
An unexpected product in the photooxygenation of a cyclic enol ether
Wu, Jin-Ming,Li, Ying
, p. 6737 - 6739 (2001)
The photooxygenation product of a cyclic enol ether conjugated with an o-phenylene ring is a novel epoxy compound instead of a 1,2,4-trioxane analogue. The structure of the compound was elucidated by X-ray analysis.
