141334-33-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141334-33-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,3,3 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 141334-33:
(8*1)+(7*4)+(6*1)+(5*3)+(4*3)+(3*4)+(2*3)+(1*3)=90
90 % 10 = 0
So 141334-33-0 is a valid CAS Registry Number.
141334-33-0Relevant academic research and scientific papers
A NOVEL PHOTOREACTION OF 3-NITRO-2-PHENYL-2H-CHROMENE IN METHANOL.
Reid, Stewart T.,Thompson, Julian K.,Mushambi, Christopher F.
, p. 2209 - 2210 (2007/10/02)
3-Nitro-2-phenyl-2H-chromene (7) is reported to undergo a novel high-yield photoreaction in methanol to give 3-hydroxyimino-4,4-dimethoxy-2-phenylchroman (8).