133967-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133967-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,6 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133967-55:
(8*1)+(7*3)+(6*3)+(5*9)+(4*6)+(3*7)+(2*5)+(1*5)=152
152 % 10 = 2
So 133967-55-2 is a valid CAS Registry Number.
133967-55-2Relevant academic research and scientific papers
Four-atom-linked capped porphyrins: Synthesis and characterization
Johnson, Martin R.,Seok, Won K.,Ma, Wuping,Slebodnick, Carla,Wilcoxen, Keith M.,Ibers, James A.
, p. 3298 - 3303 (2007/10/03)
Three new capped porphyrins, H2(OC2OPor) (7), H2(OC(CO)NPor) (13), and H2(OC2NPor) (14), to be used as heme model compounds, have been synthesized and characterized. These compounds have the shortest
