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1213776-61-4

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1213776-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1213776-61-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,3,7,7 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1213776-61:
(9*1)+(8*2)+(7*1)+(6*3)+(5*7)+(4*7)+(3*6)+(2*6)+(1*1)=144
144 % 10 = 4
So 1213776-61-4 is a valid CAS Registry Number.

1213776-61-4Relevant articles and documents

Poly(ethylene glycol) (PEG-400) as an alternative reaction solvent for the synthesis of some new 1-(4-(4′-chlorophenyl)-2-thiazolyl)-3-aryl-5-(2-butyl-4-chloro-1H-imidazol-5yl)-2-pyrazolines and their in vitro antimicrobial evaluation

Dawane, Bhaskar S.,Konda, Shankaraiah G.,Mandawad, Gajanan G.,Shaikh, Baseer M.

experimental part, p. 387 - 392 (2010/03/24)

Several 1-(4-(4′-chlorophenyl)-2-thiazolyl)-3-aryl-5-(2-butyl-4-chloro-1H-imidazol-5yl)-2-pyrazoline derivatives were prepared by the base catalyzed treatment of appropriate chalcones with 4-(4′-chlorophenyl)-2-hydrazino-thiazole in poly (ethylene glycol)

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