74415-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74415-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,1 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74415-49:
(7*7)+(6*4)+(5*4)+(4*1)+(3*5)+(2*4)+(1*9)=129
129 % 10 = 9
So 74415-49-9 is a valid CAS Registry Number.
74415-49-9Relevant academic research and scientific papers
Yokoyama, Masataka,Takeshima, Tatsuo
, p. 635 - 636 (1980)
A new type of compound (7) was obtained from the reaction of a metallated thiourea with carbon disulfide followed by methylation. A reaction mechanism involving a rearrangement of dimethylamino group was suggested.
