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98978-93-9

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98978-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98978-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,7 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98978-93:
(7*9)+(6*8)+(5*9)+(4*7)+(3*8)+(2*9)+(1*3)=229
229 % 10 = 9
So 98978-93-9 is a valid CAS Registry Number.

98978-93-9Downstream Products

98978-93-9Relevant articles and documents

Red dye compounds and preparation method thereof

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Paragraph 0099; 0100; 0101, (2017/04/29)

The invention discloses red dye compounds and a preparation method thereof. The preparation method of the inkjet dye compounds comprises the following steps: (1) condensing hydracid and cyanuric chloride under acidic conditions, and filtering with filter

Monochlorotriazinic reactive disazo dyes

Sebe, Ion,Schiketanz, Iosif,Tudor, Venera,Murgea, Magdalena

, p. 407 - 412 (2007/10/03)

The paper presents the synthesis of some monochlorotriazinic reactive disazo dyes, using para-phenylenediamine and Laurent acid, as basic components. A good example of monochlorotriazinic disazo dye resulted from the diazotization of the sulfanilic acid,

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