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165406-19-9

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165406-19-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 165406-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,4,0 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 165406-19:
(8*1)+(7*6)+(6*5)+(5*4)+(4*0)+(3*6)+(2*1)+(1*9)=129
129 % 10 = 9
So 165406-19-9 is a valid CAS Registry Number.

165406-19-9Downstream Products

165406-19-9Relevant articles and documents

Metal phthalocyanines compound, ink and electrowetting display

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Paragraph 0053-0056, (2019/12/25)

The invention discloses a metal phthalocyanines compound, an ink and an electrowetting display, wherein the general structural formula of the metal phthalocyanines compound is shown in (I): wherein Mis a metal ion, and R1, R2, R3 and R4 are each independe

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