1254731-71-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1254731-71-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,7,3 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1254731-71:
(9*1)+(8*2)+(7*5)+(6*4)+(5*7)+(4*3)+(3*1)+(2*7)+(1*1)=149
149 % 10 = 9
So 1254731-71-9 is a valid CAS Registry Number.
1254731-71-9Relevant articles and documents
Organic Compounds Having Cooling Properties
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Page/Page column 3, (2012/04/23)
Provided are compounds of formula (I) wherein m is 0, 1 or 2; RI is a mono- or bicyclic heterocyclic ring system including one, two or three heteroatoms selected from nitrogen, sulphur and oxygen; R2 is selected from hydrogen, methyl