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56875-61-7

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56875-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56875-61-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,8,7 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 56875-61:
(7*5)+(6*6)+(5*8)+(4*7)+(3*5)+(2*6)+(1*1)=167
167 % 10 = 7
So 56875-61-7 is a valid CAS Registry Number.

56875-61-7Downstream Products

56875-61-7Relevant articles and documents

Metal-Ammonia Reduction and Reductive Alkylation of N-Alkylnaphthalenesulfonamides. A New Route to Substituted Naphthalenes

Loewenthal, H. J. E.,Gottlieb, L.

, p. 2631 - 2641 (2007/10/02)

Conditions have been found for 1,4-reduction of aromatic sulfomamides (conveniently monitored by electrical conductivity), using metals in THF/liquid ammonia on the pre-formed N-lithium salts (BuLi), without concomitant C-S reductive cleavage.The resultin

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