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139366-09-9

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139366-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139366-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,3,6 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139366-09:
(8*1)+(7*3)+(6*9)+(5*3)+(4*6)+(3*6)+(2*0)+(1*9)=149
149 % 10 = 9
So 139366-09-9 is a valid CAS Registry Number.

139366-09-9Downstream Products

139366-09-9Relevant articles and documents

SYNTHESIS OF 11-AMINOSUBSTITUTED 6,8-DIMETHYL-12H-BENZOTHIOPYRANO-QUINOLIN-12-ONES AS BENZO ANALOGUES OF LUCANTHONE

Croisy-Delcey, Martine,Huel, Christiane,Croisy, Alain,Bisagni, Emile

, p. 1933 - 1945 (2007/10/02)

Condensation of acetonyl 2-methyl-5-chlorophenyl sulfide with potassium isatates led to 2-methyl-3-(2-methyl-5-chlorophenylthio)-4-quinolinecarboxylic acids.Polyphosphoric acid cyclodehydration then afforded 6,8-dimethyl-11-chloro-12H-benzothiopyr

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