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142230-08-8

142230-08-8

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142230-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142230-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,2,3 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 142230-08:
(8*1)+(7*4)+(6*2)+(5*2)+(4*3)+(3*0)+(2*0)+(1*8)=78
78 % 10 = 8
So 142230-08-8 is a valid CAS Registry Number.

142230-08-8Downstream Products

142230-08-8Relevant articles and documents

SYNTHESIS AND STUDY OF THE SPECTRAL PROPERTIES OF DIQUINONE DERIVATIVES OF HEMATOPORPHYRIN IX

Borovkov, V. V.,Gribkov, A. A.,Evstigneeva, R. P.,Struganova, I. A.,Ponomarev, G. V.,et al.

, p. 1059 - 1064 (2007/10/02)

Diquinone derivatives of hematoporphyrin IX with different structures of the quinone fragments were synthesized by the method of mixed anhydrides.The compounds obtained were investigated by UV, IR, PMR, and fluorescence spectroscopy.Pronounced quenching o

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