133493-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133493-38-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,9 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133493-38:
(8*1)+(7*3)+(6*3)+(5*4)+(4*9)+(3*3)+(2*3)+(1*8)=126
126 % 10 = 6
So 133493-38-6 is a valid CAS Registry Number.
133493-38-6Relevant articles and documents
A Regiospecific Rearrangement of 4(5)-Substituted 2-Phenacylthio-1H-imidazoles to 4-Substituted 2-Mercapto-1-phenacyl-1H-imidazoles
Chakrabarti, Jiban K.,Smith, Colin W.
, p. 488 - 489 (2007/10/02)
4(5)-Substituted 2-phenacylthio-1H-imidazoles thermally rearrange to give 4-substituted 2-mercapto-1-phenacyl-1H-imidazoles
