133116-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133116-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,1 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 133116-74:
(8*1)+(7*3)+(6*3)+(5*1)+(4*1)+(3*6)+(2*7)+(1*4)=92
92 % 10 = 2
So 133116-74-2 is a valid CAS Registry Number.
133116-74-2Relevant articles and documents
Functionalized 5,6-Dihydro-2H-1,2,6-Thiadiazine 1,1-Dioxides. Synthesis, Structure and Chemistry
Lee, Chai-Ho,Kohn, Harold
, p. 2107 - 2111 (2007/10/02)
Treatment of sulfamide 4a and aryl-substituted sulfamides 4b-e with ethyl 3,3-diethoxypropionate (13) provided a convenient procedure for the synthesis of functionalized 5,6-dihydro-2H-1,2,6-thiadiazine 1,1-dioxides 14.Key spectral properties of this nove