1623766-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1623766-30-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,3,7,6 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1623766-30:
(9*1)+(8*6)+(7*2)+(6*3)+(5*7)+(4*6)+(3*6)+(2*3)+(1*0)=172
172 % 10 = 2
So 1623766-30-2 is a valid CAS Registry Number.
1623766-30-2Relevant articles and documents
Tetrahydroimidazo[1,5-d][1,4]oxazepine compound
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, (2016/03/14)
A compound represented by formula (I): wherein R is a methyl group or the like, R1 is a fluorine atom or the like, R2 is a hydrogen atom or a fluorine atom, R3 is a hydrogen atom, R4 is an ethyl group or the lik