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705980-65-0

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705980-65-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 705980-65-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,5,9,8 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 705980-65:
(8*7)+(7*0)+(6*5)+(5*9)+(4*8)+(3*0)+(2*6)+(1*5)=180
180 % 10 = 0
So 705980-65-0 is a valid CAS Registry Number.

705980-65-0Relevant articles and documents

ANTHRAPYRIDONE COMPOUND, SALT THEREOF, MAGENTA INK COMPOSITION CONTAINING THE SAME, AND COLORED BODY

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Page/Page column 16, (2009/09/26)

The present invention relates to an anthrapyridone compound represented by the following formula (1): [wherein, R represents a hydrogen atom, an alkyl group, a hydroxy lower alkyl group, a cyclohexyl group or a (mono- or di-alkylamino) alkyl group, X repr

NOVEL ANTHRAPYRIDONE COMPOUND, AQUEOUS MAGENTA INK COMPOSITION AND INKJET RECORDING METHOD

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Page/Page column 12, (2008/06/13)

The present invention provides magenta dyestuff represented by the formula (1): (wherein symbols are as defined in the present description), with hue and vividness suitable to ink- j et recording, records excellent in fastness to light, gas, water and so

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