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1430221-07-0

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1430221-07-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1430221-07-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,0,2,2 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1430221-07:
(9*1)+(8*4)+(7*3)+(6*0)+(5*2)+(4*2)+(3*1)+(2*0)+(1*7)=90
90 % 10 = 0
So 1430221-07-0 is a valid CAS Registry Number.

1430221-07-0Downstream Products

1430221-07-0Relevant articles and documents

Trisazo acid dyes based on naphtholes

-

, (2013/05/09)

The invention relates to novel acid dyes of formula (I) wherein R1 signifies H or a sulpho group R2 signifies H or a sulpho group, R1 has to be different from R2, R3 signifies H, a sulpho group, a substituted C1 to C4 alkyl group or an unsubstituted C1 to C4 alkyl group, a substituted C1 to C4 alkoxy group or an unsubstituted C1 to C4 alkoxy group, R4 signifies H, a substituted C1 to C4 alkyl group or an unsubstituted C1 to C4 alkyl group, a substituted C1 to C4 alkoxy group or an unsubstituted C1 to C4 alkoxy group, R6 signifies a substituted C1 to C9 alkyl group or an unsubstituted C1 to C9 alkyl group, an unsubstituted aryl group or a substituted aryl group. The novel acid dyes can be used for dyeing and printing polyamides.

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