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1290176-01-0

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1290176-01-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290176-01-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,1,7 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1290176-01:
(9*1)+(8*2)+(7*9)+(6*0)+(5*1)+(4*7)+(3*6)+(2*0)+(1*1)=140
140 % 10 = 0
So 1290176-01-0 is a valid CAS Registry Number.

1290176-01-0Relevant articles and documents

Naphthalene proton sponges as hydride donors: Diverse appearances of the tert-amino-effect

Pozharskii, Alexander F.,Povalyakhina, Maria A.,Degtyarev, Alexander V.,Ryabtsova, Oxana V.,Ozeryanskii, Valery A.,Dyablo, Olga V.,Tkachuk, Anna V.,Kazheva, Olga N.,Chekhlov, Anatolii N.,Dyachenko, Oleg A.

experimental part, p. 1887 - 1900 (2011/04/21)

It has been shown that the 1-NMe2 group in the 2-substituted 1,8-bis(dimethylamino)naphthalenes (proton sponges) can intramolecularly donate a hydride ion to an appropriate electron-accepting ortho-substituent such as diarylcarbenium ion, β,β′-

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