50844-30-9 Usage
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 13, p. 1297, 1976 DOI: 10.1002/jhet.5570130630
Check Digit Verification of cas no
The CAS Registry Mumber 50844-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,4 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 50844-30:
(7*5)+(6*0)+(5*8)+(4*4)+(3*4)+(2*3)+(1*0)=109
109 % 10 = 9
So 50844-30-9 is a valid CAS Registry Number.
InChI:InChI=1/C3Cl3NS/c4-1-2(5)8-3(6)7-1
50844-30-9Relevant articles and documents
Process for preparing trichlorothiazole
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, (2008/06/13)
Trichlorothiazole is prepared by reacting 1,2-dichloroethyl-isocyanide dichloride with a sulphur chloride at elevated temperatures in the presence of catalytic amounts of a Friedel-Crafts catalyst.