441349-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 441349-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,1,3,4 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 441349-89:
(8*4)+(7*4)+(6*1)+(5*3)+(4*4)+(3*9)+(2*8)+(1*9)=149
149 % 10 = 9
So 441349-89-9 is a valid CAS Registry Number.
441349-89-9Relevant academic research and scientific papers
Indole/indoline based hybrid dyes and indole/indoline based hybrid dye intermediate products
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, (2008/06/13)
A composition and method for using the composition for dyeing keratin fibers. The composition consists of indole/indoline hybrid dyes and hybrid dye precursors. More particularly, the indole/indoline hybrid dyes and hybrid dye precursors correspond to for
