1240642-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240642-74-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,6,4 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1240642-74:
(9*1)+(8*2)+(7*4)+(6*0)+(5*6)+(4*4)+(3*2)+(2*7)+(1*4)=123
123 % 10 = 3
So 1240642-74-3 is a valid CAS Registry Number.
1240642-74-3Relevant articles and documents
FLUORESCENT NITRIC OXIDE PROBES AND ASSOCIATED METHODS
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Paragraph 0056; 0058, (2013/11/19)
Nitric oxide probes comprising a compound represented by Formula, I, II, III, IV, V, VI or a combination thereof are provided. Methods of using these nitric oxide probes to detect nitric oxide are also provided.