1040919-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1040919-32-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,9,1 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1040919-32:
(9*1)+(8*0)+(7*4)+(6*0)+(5*9)+(4*1)+(3*9)+(2*3)+(1*2)=121
121 % 10 = 1
So 1040919-32-1 is a valid CAS Registry Number.
1040919-32-1Relevant articles and documents
Epoxy derivatives of {(5-[(1-Phenylethyl)aminocarbonyl]-cyclopent-2-en-1- yl}methyl acetates
Gimazetdinov,Miftakhov
experimental part, p. 528 - 532 (2010/08/19)
Diastereoisomeric [(1R,5S)-5-"[(1R)-1-phenylethyl] aminocarbonyl"cyclopent-2-en-1-yl]methyl acetate and [(1S,5R)-5-"[(1R) -1-phenylethyl]aminocarbonyl"cyclopent-2-en-1-yl]methyl acetate reacted with m-chloroperoxybenzoic acid to give the corresponding ste