111479-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111479-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,7 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111479-81:
(8*1)+(7*1)+(6*1)+(5*4)+(4*7)+(3*9)+(2*8)+(1*1)=113
113 % 10 = 3
So 111479-81-3 is a valid CAS Registry Number.
111479-81-3Relevant articles and documents
Heteroatom Rearrangements. Extension to Aliphatic Carboxylic Acids
Yokoyama, Masataka,Sato, Kenzi,Tateno, Hideo,Hatanaka, Hidekatsu
, p. 623 - 628 (2007/10/02)
2-Cyano-3-mercapto-3-(methylthio)acrylamide condenses with aliphatic carboxylic acids in the presence of polyphosphoric acid trimethylsilyl ester to give the corresponding 1,3-thiazin-4-ones (S,N double unrearranged products); under the same conditions, 3
