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87563-59-5

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87563-59-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87563-59-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,5,6 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87563-59:
(7*8)+(6*7)+(5*5)+(4*6)+(3*3)+(2*5)+(1*9)=175
175 % 10 = 5
So 87563-59-5 is a valid CAS Registry Number.

87563-59-5Relevant articles and documents

Compounds which can be used for hair dyeing, process for their preparation, dyeing compositions in which they are present and corresponding hair-dyeing process

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, (2008/06/13)

The present invention relates to new 1-(substituted phenoxy)-3-aminopropan-2-ol compounds in which the extra-nuclear amine group may or may not be substituted, and to the process for their preparation. The invention also relates to hair-dyeing composition

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