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1805115-08-5

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1805115-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1805115-08-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,0,5,1,1 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1805115-08:
(9*1)+(8*8)+(7*0)+(6*5)+(5*1)+(4*1)+(3*5)+(2*0)+(1*8)=135
135 % 10 = 5
So 1805115-08-5 is a valid CAS Registry Number.

1805115-08-5Downstream Products

1805115-08-5Relevant articles and documents

Synthesis of fluorinated halonitrobenzenes and halonitrophenols using tetrafluoroethylene and buta-1,3-dienes as starting building blocks

Lipkind, M. B.,Nefedov, O. M.,Volchkov, N. V.

, p. 2156 - 2163 (2022/01/22)

The gas-phase copyrolysis of tetrafluoroethylene with buta-1,3-diene in a flow reactor at 495–505 °C produces 3,3,4,4-tetrafluorocyclohex-1-ene, which selectively converted to 1,2-difluorobenzene or 1-chloro-2,3-difluorobenzene. The latter can be converted to 2-chloro-3,4-difluoronitrobenzene, 2,3,4-trifluoronitrobenzene, 2,3-difluoro-6-nitrophenol, or 2-chloro-3-fluoro-4-nitrophenol via nitration, fluorodechlorination, and hydrolysis reactions.

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