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51592-30-4

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51592-30-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51592-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,9 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 51592-30:
(7*5)+(6*1)+(5*5)+(4*9)+(3*2)+(2*3)+(1*0)=114
114 % 10 = 4
So 51592-30-4 is a valid CAS Registry Number.

51592-30-4Relevant articles and documents

Alkyl 2-Methyldithiocarbazates in Heterocyclic Synthesis: Preparation of 2-Alkylthio-1,3,4-thiadiazolium Cations and 2-Thioxo-2,3-dihydro-1,3,4-oxadiazole Derivatives

Molina, P.,Tarraga, A.,Espinosa, A.

, p. 690 - 693 (2007/10/02)

Alkyl 3-acyl-2-methyldithiocarbazates 2, available from alkyl 2-methyldithiocarbazates and acyl chlorides, undergo ring closure by the action of perchloric acid/acetic anhydride to give 2-alkylthio 3-methyl-1,3,4-thiadiazolium salts 4.Compounds 2 also und

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