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121001-06-7

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121001-06-7 Usage

Synthesis Reference(s)

Canadian Journal of Chemistry, 67, p. 220, 1989 DOI: 10.1139/v89-037

Check Digit Verification of cas no

The CAS Registry Mumber 121001-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,0 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121001-06:
(8*1)+(7*2)+(6*1)+(5*0)+(4*0)+(3*1)+(2*0)+(1*6)=37
37 % 10 = 7
So 121001-06-7 is a valid CAS Registry Number.

121001-06-7Downstream Products

121001-06-7Relevant articles and documents

TYK2 INHIBITORS AND USES THEREOF

-

, (2018/04/27)

The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.

Nucleophilic photosubstitutions of o-methoxynitrobenzenes

Bunce, Nigel J.,Stephenson, Karen Labonte

, p. 220 - 226 (2007/10/02)

We report a new synthesis of 3-nitroveratrole, based on the directed lithiation of veratrole, and photochemical substitutions of both 3-nitroveratrole and o-nitroanisole with several nucleophiles.Both aromatic substrates undergo photocyanation meta to the nitro group.With hydroxide ion, 3-nitroveratrole reacts meta to the nitro group, but 2-nitroanisole undergoes replacement of either substituent, the proportion of reaction at each site depending upon the OH(-) concentration. 3-Nitroveratrole undergoes an inefficient reaction with butylamine at each methoxy group; this reaction is apparently second order in amine.The reaction between o-nitroanisole and diethylamine results only in photohydrolysis.Keywords: photosubstitution, nucleophilic, 3-nitroveratrole, o-nitroanisole

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