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105767-98-4

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105767-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105767-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,7,6 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 105767-98:
(8*1)+(7*0)+(6*5)+(5*7)+(4*6)+(3*7)+(2*9)+(1*8)=144
144 % 10 = 4
So 105767-98-4 is a valid CAS Registry Number.

105767-98-4Downstream Products

105767-98-4Relevant articles and documents

Model Reactions for Plumbagin Synthesis, 1st Communication. Monoaminoalkylation of 1,5-Naphthalinediol with Following Hydrogenolysis

Moehrle, Hans,Folttmann, Hubertus

, p. 1181 - 1186 (2007/10/02)

1,5-Naphthalinediol yields with a secondary amine and formaldehyde under special conditions the mono Mannich base.Following hydrogenolysis with palladium charcoal results in 2-methyl-1,5-naphthalinediol. - Keywords: Mannich Reaction, Hydrogenolysis, Amionomethylnaphthols, Bisoxazines

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