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3,4,9-triphenyl-1,7-dioxa-2,8-diaza-spiro[4.4]nona-2,8-dien-6-one is a complex organic compound characterized by its unique molecular structure. It features a spiro[4.4]nona-2,8-dien-6-one core, which is a nine-carbon ring system with two nitrogen atoms and two oxygen atoms. The molecule is further adorned with three phenyl groups attached to the 3rd, 4th, and 9th positions, which contribute to its stability and potential applications. 3,4,9-triphenyl-1,7-dioxa-2,8-diaza-spiro[4.4]nona-2,8-dien-6-one is known for its interesting electronic properties and may be relevant in the fields of materials science and medicinal chemistry, although specific applications would depend on its physical and chemical behavior.

1172-99-2

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1172-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1172-99-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,7 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1172-99:
(6*1)+(5*1)+(4*7)+(3*2)+(2*9)+(1*9)=72
72 % 10 = 2
So 1172-99-2 is a valid CAS Registry Number.

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