75500-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75500-26-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,0 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75500-26:
(7*7)+(6*5)+(5*5)+(4*0)+(3*0)+(2*2)+(1*6)=114
114 % 10 = 4
So 75500-26-4 is a valid CAS Registry Number.
75500-26-4Relevant articles and documents
A NOVEL REARRANGEMENT OF 2-METHOXY-1,4-NAPHTHOQUINONE TO 3-NITROMETHYLENE PHTHALIDE
Joshi, Balawant S.,Hegde, Vinod R.,Rogers, Donald.,Williams, David J.
, p. 1163 - 1164 (1980)
2-Methoxynaphthoquinone under nitrating conditions afforded 3-nitromethylene phthalide, the structure of which was solved by an X-ray crystallographic analysis.