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72851-40-2

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  • 15,22-dioxaheptacyclo[17.5.2.0~2,18~.0~3,12~.0~4,9~.0~13,17~.0~20,24~]hexacosa-2,4,6,8,25-pentaene-14,16,21,23-tetrone

    Cas No: 72851-40-2

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72851-40-2 Usage

Chemical class

Polyene ketone

Molecular structure

Highly cyclic and fused ring system

Number of carbon atoms

24

Number of oxygen atoms

2

Number of double bonds

5

Presence of ketone groups

Yes (tetrone)

Complexity

High (challenging to synthesize and study)

Potential applications

Not readily evident from the name

Research and analysis required

Further study needed to understand chemical behavior and potential uses

Check Digit Verification of cas no

The CAS Registry Mumber 72851-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,5 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72851-40:
(7*7)+(6*2)+(5*8)+(4*5)+(3*1)+(2*4)+(1*0)=132
132 % 10 = 2
So 72851-40-2 is a valid CAS Registry Number.

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