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1453840-21-5

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1453840-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1453840-21-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,8,4 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1453840-21:
(9*1)+(8*4)+(7*5)+(6*3)+(5*8)+(4*4)+(3*0)+(2*2)+(1*1)=155
155 % 10 = 5
So 1453840-21-5 is a valid CAS Registry Number.

1453840-21-5Relevant articles and documents

Synthesis and Antimicrobial Activities of Novel Series of 1-((4-Methyl-2-Substituted Thiazol-5-yl)Methyleneam INO)-2-Substituted Isothiourea Derivatives

Shelke, Shivaji H.,Mhaske, Pravin C.,Hande, Pankaj,Bobade, Vivek D.

, p. 1262 - 1270 (2013/09/23)

A novel series of 1-((4-methyl-2-substituted thiazol-5-yl)methyleneamino)- 2-substituted isothiourea derivatives was synthesized by alkylation of (Z/E)-1-((4-methyl-2-substituted thiazol-5-yl)methylene)thiosemicarbazide with alkylhalide in acetone. All th

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