1618136-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1618136-38-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,8,1,3 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1618136-38:
(9*1)+(8*6)+(7*1)+(6*8)+(5*1)+(4*3)+(3*6)+(2*3)+(1*8)=161
161 % 10 = 1
So 1618136-38-1 is a valid CAS Registry Number.
1618136-38-1Relevant academic research and scientific papers
Synthesis, characterization, photophysical and DNA photocleavage properties of amphiphilic porphyrins
Zhang, Jie,Teng, Mingyu,Li, Dan
, p. 221 - 230 (2014/05/20)
A series of amphiphilic porphyrins appended with pyridinium cation and/or polyethylene glycol have been synthesized and fully characterized by 1H NMR, IR and MALDI-TOF-MS. Their photophysical properties were determined and the singlet oxygen (