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1140176-73-3

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1140176-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1140176-73-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,0,1,7 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1140176-73:
(9*1)+(8*1)+(7*4)+(6*0)+(5*1)+(4*7)+(3*6)+(2*7)+(1*3)=113
113 % 10 = 3
So 1140176-73-3 is a valid CAS Registry Number.

1140176-73-3Relevant articles and documents

Synthesis of new 5-alkyl substituted 4-thiazolidinones utilising condensation with ethyl 2-bromo alkanoates

Klip, Nalan Terzioglu,Guezel, Oezlen,Guersoy, Aysel

experimental part, p. 378 - 379 (2009/06/18)

2-[(3-Ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)mercaptoacetylhydrazono] -3-alkyl/aralkyl-5-ethyl/propylthiazolidin- 4-ones were synthesised by the cyclisation of 1-[(3-ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)mercaptoacetyl]-4- alkyl/aralkyl thiosemicarbazide

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