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19041-50-0

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19041-50-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19041-50-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,4 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19041-50:
(7*1)+(6*9)+(5*0)+(4*4)+(3*1)+(2*5)+(1*0)=90
90 % 10 = 0
So 19041-50-0 is a valid CAS Registry Number.

19041-50-0Downstream Products

19041-50-0Relevant articles and documents

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Tsuji,T.,Nishida,S.

, p. 7519 - 7520 (1973)

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Cyclophanes, XXII. The Chemical Behavior of Paracyclophane: Reactions of the Polymethylene Bridge

Noble, Karl-Ludwig,Hopf, Henning,Ernst, Ludger

, p. 474 - 488 (2007/10/02)

The chemical behavior of paracyclophanes functionalized in the polymethylene bridge has been investigated.The reaction of trans-paracyclophan-4-ene (3) with dichloro- and dibromocarbene provides under exclusive attack of the bridge double bond the a

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