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83759-95-9

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83759-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83759-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,5 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83759-95:
(7*8)+(6*3)+(5*7)+(4*5)+(3*9)+(2*9)+(1*5)=179
179 % 10 = 9
So 83759-95-9 is a valid CAS Registry Number.

83759-95-9Relevant articles and documents

Metallation reactions XXVII. Metallation of (methylthio)anilines

Cabiddu,Cabiddu,Cadoni,Cannas,De Montis,Fattuoni,Melis

, p. 263 - 275 (2001)

The metallation reactions of (methylthio)anilines with organolithium reagents and with the butyllithium-potassium tert-butoxide superbasic mixture are here described. The results show that the para isomer when treated with butyllithium gave a mixture of p

Regiospecifity in Nucleophilic Displacement of Aromatic Nitro-groups

Benedetti, Fabio,Marshall, Donald R.,Stirling, Charles J. M.,Leng, John L.

, p. 918 - 919 (2007/10/02)

Displacement of nitro-groups by thiolate ions from aromatic polynitro-compounds is highly selective for nitro-groups adjacent to alkyl groups except when the thiolate ion is bulky, the alkyl group is bulky, or both.

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