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(S)-3-amino-7-hydroxythiochromane hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1228767-16-5

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1228767-16-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228767-16-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,7,6 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1228767-16:
(9*1)+(8*2)+(7*2)+(6*8)+(5*7)+(4*6)+(3*7)+(2*1)+(1*6)=175
175 % 10 = 5
So 1228767-16-5 is a valid CAS Registry Number.

1228767-16-5Upstream product

1228767-16-5Downstream Products

1228767-16-5Relevant articles and documents

Synthesis of 3-amino-thiochromanes from 4-benzyl 2-thiazolines, via an unprecedented intramolecular electrophilic aromatic substitution

Mercey, Guillaume,Legay, Remi,Lohier, Jean-Franois,Santos, Jana Sopkova-De Oliveira,Levillain, Jocelyne,Gaumont, Annie-Claude,Gulea, Mihaela

, p. 2520 - 2521 (2010)

A one-pot synthesis of various N-substituted 3-amino-thiochromanes from 4-benzyl-2-methyl thiazoline via a thiazolinium salt is described. The obtained 3-amino-thiochromanes are enantiopure, as their precursors derive from chiral 2-aminoalcohols. The reaction involves the formation of a disulfide, which subsequently takes part in an unprecedented intramolecular electrophilic aromatic substitution. The Royal Society of Chemistry 2010.

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