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403695-89-6

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403695-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 403695-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,3,6,9 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 403695-89:
(8*4)+(7*0)+(6*3)+(5*6)+(4*9)+(3*5)+(2*8)+(1*9)=156
156 % 10 = 6
So 403695-89-6 is a valid CAS Registry Number.

403695-89-6Downstream Products

403695-89-6Relevant articles and documents

New brominated compounds as contrast media for X-ray mammography

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, (2008/06/13)

The invention regards new brominated compounds containing one or two phenyl rings with favorable physico-chemical properties, good tolerance profile, stability and suitable pharmacokinetic profile as contrast media for X-ray mammography, their pharmaceutical formulations and radiological application. The described new bromine contrast media will increase the sensitivity and specificity of X-ray mammography especially in problematic cases. The new contrast media have a higher X-ray absorption than iodine in the energy range used by mammography, a high hydrophilicity, lower toxicity and better tolerance profile than corresponding iodinated compounds.

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