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154875-18-0

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154875-18-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154875-18-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,8,7 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 154875-18:
(8*1)+(7*5)+(6*4)+(5*8)+(4*7)+(3*5)+(2*1)+(1*8)=160
160 % 10 = 0
So 154875-18-0 is a valid CAS Registry Number.

154875-18-0Relevant articles and documents

Chromogenic Diaza-Crown Ether Dicarboxylic Acids for Determination of Calcium Ions

Bartsch, Richard A.,Chapoteau, Eddy,Czech, Bronislaw P.,Krzykawski, Jan,Kumar, Anand,Robison, Thomas W.

, p. 616 - 621 (2007/10/02)

The synthesis of two novel calcium chromoionophores 2 and 3, which are based on a benzodiazacrown ether with an inward-facing methoxyl group and bear two acetic acid groups and a 2,4,6-trinitroanilino chromophore, is described.Calcium and magnesium respon

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