1187649-66-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1187649-66-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,6,4 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1187649-66:
(9*1)+(8*1)+(7*8)+(6*7)+(5*6)+(4*4)+(3*9)+(2*6)+(1*6)=206
206 % 10 = 6
So 1187649-66-6 is a valid CAS Registry Number.
1187649-66-6Relevant articles and documents
LIQUID PORPHYRIN DERIVATIVE AND METHOD FOR PRODUCING THE SAME
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Page/Page column 24, (2010/12/17)
The present invention is to provide a liquid porphyrin derivative at 25 °C and at temperatures from 26 to 40 °C, and a method for producing the same. The liquid porphyrin derivative of the present invention is represented by the following formula (1): whe
