123038-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123038-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,0,3 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 123038-30:
(8*1)+(7*2)+(6*3)+(5*0)+(4*3)+(3*8)+(2*3)+(1*0)=82
82 % 10 = 2
So 123038-30-2 is a valid CAS Registry Number.
123038-30-2Relevant academic research and scientific papers
STYRYL SULFIDE DYES
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Page/Page column 28; 29, (2009/08/14)
Disclosed are composition and method for dyeing keratin-containing fibers comprising or utilizing styryl sulfide dyes of formula (1), their salts, isomers, hydrates and other solvates, wherein R1, R′1, R2, R′2, R3, R′3, W1, W′1, W2, W′2, W3, W′3, W4, W′4, Q, Q′, Y1 and Y2 are defined in claims and disclosure.
